LevelOne FGP-1072 User Manual

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FGP-1072
8FE PoE + 2GE Combo SFP L2 Managed Switch
User Manual
-
1206
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The information in this document is subject to change without notice. Unless the explicit written permission of Digital Data Communications Corporation, this document in whole or in part shall not be replicated or modified or amended or transmitted, in any from, or by any means manual, electric, electronic, electromagnetic, mechanical, optical or otherwise for any purpose.
DURATION OF HARDWARE WARRANTY
HARDWARE: In accordance with the provisions described under, Digital Data Communications Corporation, (hereinafter called “LevelOne”) warrants its hardware products (hereinafter referred to as "Product") specified herein to be for a period of twelve (12) months from the date of shipment.
Should a Product fail to perform during the effective warranty period as described above, LevelOne shall replace the defective Product or part, or delivering a functionally equivalent Product or part in receipt of customer’s request, provided that the customer complies with the return material authorization (RMA) procedures and returns all defective Product prior to installation of the replacements to LevelOne.
All defective Products must be returned to LevelOne with issuance of a Return Material Authorization number (RMA number) assigned to the reseller from whom the end customer originally purchased the Product. The reseller is responsible for ensuring the shipments are insured, with the transportation charges prepaid and the RMA number clearly marked on the outside of the package. LevelOne will not accept collect shipments or those returned without an RMA number.
LevelOne shall not be responsible for any software, firmware, information or memory data contained in, stored on or integrated with any Product returned to LevelOne pursuant to any warranty.
EXCLUSIONS. The warranty as mentioned above does not apply to the following conditions, in LevelOne’s judgment, it contains (1) customer does not comply with the manual instructions offered by LevelOne in installation, operation, repair or maintenance, (2) Product fails due to damage from unusual external or electrical stress, shipment, storage, accident, abuse or misuse, (3) Product is used in an extra hazardous environment or activities, (4) any serial number on the Product has been removed or defaced, (5) this warranty will be of no effect if the repair is via anyone other than LevelOne or the approved agents, or (6) In the event of any failures or delays by either party hereto in the performance of all or any part of this agreement due to acts of God, war, riot, insurrection, national emergency, strike, embargo, storm, earthquake, or other natural forces, or by the acts of anyone not a party to this agreement, or by the inability to secure materials or transportation, then the party so affected shall be executed from any further performance for a period of time after the occurrence as may reasonably be necessary to remedy the effects of that occurrence, but in no event more than sixty (60) days. If any of the stated events should occur, Party A shall promptly notify Party B in writing as soon as commercially practicable, but in no event more than twenty (20) business days and provide documentation evidencing such occurrence. In no event shall the maximum liability of LevelOne under this warranty exceed the purchase price of the Product covered by this warranty.
DISCLAIMER. EXCEPT AS SPECIFICALLY PROVIDED ABOVE AS REQUIRED “AS IS” AND THE WARRANTIES AND REMEDIES STATED ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHERS, ORAL OR WRITTEN, EXPRESS OR IMPLIED. ANY AND ALL OTHER WARRANTIES, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR THIRD PARTY RIGHTS ARE EXPRESSLY EXCLUDED.
LEVELONE SOFTWARE LICENSE AGREEMENT
NOTICE: Please carefully read this Software License Agreement (hereinafter referred to as this “Agreement”) before copying or using the accompanying software or installing the hardware unit with pre-enabled software or firmware (each of which is referred to as “Software” in this Agreement). BY COPYING OR USING THE SOFTWARE, YOU ACCEPT ALL OF THE PROVISIONS AND CONDITIONS OF THIS AGREEMENT. THE PROVISIONS EXPRESSED IN THIS AGREEMENT ARE THE ONLY PROVISION UNDER WHICH LEVELONE WILL PERMIT YOU TO USE THE SOFTWARE. If you do not accept these provisions and conditions, please immediately return the unused software, manual and the related product. Written approval is NOT a prerequisite to the validity or enforceability of this Agreement and no solicitation of any such written approval by or on behalf of LevelOne shall be deemed as an inference to the contrary.
LICENSE GRANT. The end user (hereinafter referred to as “Licensee”) of the Software is granted a personal, non-sublicensable, nonexclusive, nontransferable license by Digital Data Communications Corporation (“LevelOne”): (1) To use the LevelOne’s software (“Software”) in object code form solely on a single central processing unit owned or leased by Licensee or otherwise embedded in the equipment offered by LevelOne. (2) To copy the Software only for backup purposes in support of authorized use of the Software. (3) To use and copy the documentation related to the Software solely in support of authorized use of the Software by Licensee. The License applies to the Software only except other LevelOne’s software or hardware products. Without the prior written consent of LevelOne, Licensee has no right to receive any source code or design documentation with respect to the Software.
RESTRICTIONS ON USE; RESERVATION OF RIGHTS. The Software and related documentation are protected under copyright laws. LevelOne and/or its licensors retain all title and ownership in both the Software and its related documentation, including any revisions made by LevelOne. The copyright notice must be reproduced and included with any copy of any portion of the Software or related documentation. Except as expressly authorized above, Licensee shall not copy or transfer the Software or related documentation, in whole or in part. Licensee also shall not modify, translate, decompile, disassemble, use for any competitive analysis, reverse compile or reverse assemble all or any portion of the Software, related documentation or any copy. The Software and related documentation embody LevelOne’s confidential and proprietary intellectual property. Licensee is not allowed to disclose the Software, or any information about the operation, design, performance or implementation of the Software and related documentation that is confidential to LevelOne to any third party. Software and related documentation may be delivered to you subject to export authorization required by governments of Taiwan and other countries. You agree that you will not export or re-export any Software or related documentation without the proper export licenses required by the
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governments of affected countries.
LIMITED SOFTWARE WARRANTY. LevelOne warrants that any media on which the Software is recorded will be free from defects in materials under normal use for a period of twelve (12) months from date of shipment. If a defect in any such media should occur during the effective warranty period, the media may be returned to LevelOne, then LevelOne will replace the media. LevelOne shall not be responsible for the replacement of media if the failure of the media results from accident, abuse or misapplication of the media.
EXCLUSIONS. The warranty as mentioned above does not apply to the Software, which (1) customer does not comply with the manual instructions offered by LevelOne in installation, operation, or maintenance, (2) Product fails due to damage from unusual external or electrical stress, shipment, storage, accident, abuse or misuse, (3) Product is used in an extra hazardous environment or activities, (4) any serial number on the Product has been removed or defaced, or (5) this warranty will be of no effect if the repair is via anyone other than LevelOne or the authorized agents. The maximum liability of LevelOne under this warranty is confined to the purchase price of the Product covered by this warranty.
DISCLAIMER. EXCEPT AS PROVIDED ABOVE, THE SOFTWARE IS PROVIDED “AS IS ” AND LEVELONE AND ITS LICENSORS MAKE NO WARRANTIES, EXPRESS OR IMPLIED, WITH REPSECT TO THE SOFTWARE AND DOCUMENTAITON. LEVELONE AND ITS LICENSORS DISCLAIM ALL OTHER WARRANTIES, INCLUSIVE OF WITHOUT LIMITATION, IMPLIED WARRANTIES OR MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. FURTHER, LEVELONE DOES NOT WARRANT, GUARANTEE, OR MAKE ANY REPRESENTATIONS REGARDING THE USE, OR THE RESULTS OF THE USE, OF THE SOFTWARE OR RELATED WRITTEN DOCUMENTAITON IN TERMS OF CORRECTNESS, ACCURACY, RELIABILITY, OR OTHERWISE.
CONSEQUENTIAL DAMAGES. IN NO EVENT SHALL LEVELONE OR ITS AUTHORIZED RESELLER BE LIABLE TO LICENSEE OR ANY THIRD PARTY FOR (A) ANY MATTER BEYOND ITS REASONABLE CONTROL OR (B) ANY CONSEQUENTIAL, SPECIAL, INDIRECT OR INCIDENTAL DAMAGES ARISING OUT OF THIS LICENSE OR USE OF THE SOFTWARE PROVIDED BY LEVELONE, EVEN IF LEVELONE HAS BEEN NOTIFIED OF THE POSSIBILITY OF SUCH DAMAGES IN ADVANCE. IN NO EVENT SHALL THE LIABILITY OF LEVELONE IN CONNECTION WITH THE SOFTWARE OR THIS AGREEMENT EXCEED THE PRICE PAID TO LEVELONE FOR THE LICENSE.
TERM AND TERMINATION. The License is effective until terminated; however, all of the restrictions in regard to LevelOne’s copyright in the Software and related documentation will cease being effective at the date of expiration; Notwithstanding the termination or expiration of the term of this agreement, it is acknowledged and agreed that those obligations relating to use and disclosure of LevelOne’s confidential information shall survive. Licensee may terminate this License at any time by destroying the software together with all copies thereof. This License will be immediately terminated if Licensee fails to comply with any term and condition of the Agreement. Upon any termination of this License for any reason, Licensee shall discontinue to use the Software and shall destroy or return all copies of the Software and the related documentation.
GENERAL. This License shall be governed by and construed pursuant to the laws of Taiwan. If any portion hereof is held to be invalid or unenforceable, the remaining provisions of this License shall remain in full force and effect. Neither the License nor this Agreement is assignable or transferable by Licensee without LevelOne’s prior written consent; any attempt to do so shall be void. This License constitutes the entire License between the parties with respect to the use of the Software.
LICENSEE ACKNOWLEDGES THAT LICENSEE HAS READ THIS AGREEMENT, UNDERSTANDS IT, AND AGREES TO BE BOUND BY ITS TERMS AND CONDITIONS. LICENSEE FURTHER AGREES THAT THIS AGREEMENT IS THE ENTIRE AND EXCLUSIVE AGREEMENT BETWEEN LEVELONE AND LICENSEE.
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Caution
Circuit devices are sensitive to static electricity, which can damage their delicate electronics. Dry weather conditions or walking across a carpeted floor may cause you to acquire a static electrical charge.
To protect your device, always:
Touch the metal chassis of your computer to ground the static electrical charge before
you pick up the circuit device.
Pick up the device by holding it on the left and right edges only.
Electronic Emission Notices
Federal Communications Commission (FCC) Statement
This equipment has been tested and found to comply with the limits for a class A computing device pursuant to Subpart J of part 15 of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment.
European Community (CE) Electromagnetic Compatibility Directive
This equipment has been tested and found to comply with the protection requirements of European Emission Standard EN55022/EN61000-3 and the Generic European Immunity Standard EN55024.
EMC:
EN55022(2006)/CISPR­22( 2006)
class A
IEC61000-4-2 (2001) 4K V CD, 8KV, AD IEC61000-4-3 (2002) 3V/m Level 2 IEC61000-4-4 (2004) 1KV – (power line), 0.5KV – (signal line) IEC61000-4-5 (2001) Line to Line: 1KV, Line to Earth: 2KV IEC61000-4-6 (2003) 130dBuV(3V) Level 2 IEC61000-4-8 (2001) 1A/m
IEC61000-4-11 (2001)
Voltage dips: >95%, 0.5period, 30%, 25periods Voltage interruptions: >95%, 250periods
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About this User Manual
In this user’s manual, it will not only tell you how to install and connect your network system but configure and monitor the FGP-1072 through the built-in CLI and web by RS-232 serial interface and Ethernet ports step-by-step. Many explanation in detail of hardware and software functions are shown as well as the examples of the operation for web-based interface and command-line interface (CLI).
Overview of this user’s manual
Chapter 1 “Introduction” describes the features of FGP-1072  Chapter 2 “Installation”  Chapter 3 “Operation of Web-based Management”  Chapter 4 “Operation of CLI Management”  Chapter 5 “Maintenance”
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Table of Contents
1. INTRODUCTION ........................................................................................................................ 8
1-1. O
VERVIEW
.................................................................................................................................... 8
1-2. C
HECKLIST
................................................................................................................................. 10
1-3. F
EATURES
................................................................................................................................... 10
1-4. P
HYSICAL OVERVIEW
.................................................................................................................. 12
1-4-1. Front Panel ........................................................................................................................ 12
1-4-2. Rear Panel ......................................................................................................................... 13
1-5. O
PTIONAL MODULES
.................................................................................................................. 14
2. INSTALLATION ........................................................................................................................ 15
2-1. S
TARTING UP
.............................................................................................................................. 15
2-1-1. Hardware and Cable Installation ...................................................................................... 15
2-1-2. Installing Chassis to a 9-Inch Wiring Closet Rail .............................................................. 17
2-1-3. Cabling Requirements ........................................................................................................ 17
2-1-4. Configuring the Management Agent .................................................................................. 22
2-1-5. IP Address Assignment ....................................................................................................... 26
2-2. T
YPICAL APPLICATIONS
.............................................................................................................. 31
OPERATION OF WEB-BASED MANAGEMENT ........................................................................ 33
3-1. O
VERVIEW
.................................................................................................................................. 35
3-1-1. System Information ............................................................................................................ 38
3-1-2. IP Configuration ................................................................................................................ 40
3-1-3. Time Configuration ............................................................................................................ 43
3-1-4. Account Configuration ....................................................................................................... 46
3-1-5. Management Security ........................................................................................................ 47
3-1-6. Virtual Stack ....................................................................................................................... 50
3-2. DHCP S
NOOPING
........................................................................................................................ 52
3-3. DHCP R
ELAY
............................................................................................................................. 57
3-4. IP-MAC B
INDING
....................................................................................................................... 59
3-5.P
ORT CONFIGURATION
................................................................................................................. 62
3-5-1.Port Status ........................................................................................................................... 62
3-5-2. Port Configuration ............................................................................................................. 66
3-5-3. Description ........................................................................................................................ 68
3-2-3. Simple Counter .................................................................................................................. 69
3-2-4. Detail Counter ................................................................................................................... 70
3-9-1. IGMP Mode ....................................................................................................................... 77
3-9-2. Proxy .................................................................................................................................. 78
3-9-3. Snooping ............................................................................................................................ 80
3-9-4. IGMP VLAN ....................................................................................................................... 81
3-9-5. Group Allow ....................................................................................................................... 82
3-9-6. Multicast Status .................................................................................................................. 83
3-9-7. MVR Setting ....................................................................................................................... 84
3-9-8. MVR Group Allow .............................................................................................................. 85
3-9-9. MVR Multicast Status ........................................................................................................ 86
3-9-10. RADIUS IGMP ................................................................................................................ 87
3-10-1 . Configuration .................................................................................................................. 89
3-10-2 . Neighbor Information ..................................................................................................... 91
3-10-3 . Statistics .......................................................................................................................... 93
3-11-1. VLAN Mode ...................................................................................................................... 95
3-11-2. Tag-based Group .............................................................................................................. 98
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3-11-3. PVID .............................................................................................................................. 100
3-11-4. Port-based Group ........................................................................................................... 102
3-11-5. Management VLAN ........................................................................................................ 104
3-14-1. STP Status ...................................................................................................................... 117
3-14-2. STP Configuration ......................................................................................................... 119
3-14-3. STP Port Configuration ................................................................................................. 121
3-15. MSTP C
ONFIGURATION
........................................................................................................... 124
3-15-1 Status ............................................................................................................................... 124
3-15-2 Region Config ................................................................................................................. 125
3-15-3 Instance View .................................................................................................................. 126
3-16. T
RUNK CONFIGURATION
.......................................................................................................... 134
3-17. 802.1X C
ONFIGURATION
.......................................................................................................... 139
3-18. A
LARM CONFIGURATION
......................................................................................................... 149
3-19. C
ONFIGURATION
..................................................................................................................... 152
3-19-1. Save/Restore ................................................................................................................... 153
3-19-2. Config File ..................................................................................................................... 156
3-20. S
ECURITY
............................................................................................................................... 157
3-21. B
ANDWIDTH MANAGEMENT
................................................................................................... 159
3-22. QOS(Q
UALITY OF SERVICE) CONFIGURATION
......................................................................... 163
3-23. ACL ........................................................................................................................................ 166
3-24. POE......................................................................................................................................... 176
3-25. D
IAGNOSTICS
.......................................................................................................................... 182
3-26. TFTP S
ERVER
......................................................................................................................... 186
3-27. S
YSLOG
................................................................................................................................... 187
3-28. LOG ........................................................................................................................................ 188
3-29. F
IRMWARE UPGRADE
............................................................................................................... 189
3-30. R
EBOOT
.................................................................................................................................. 190
3-31. L
OGOUT
.................................................................................................................................. 191
4. OPERATION OF CLI MANAGEMENT ............................................................................. 192
4-1. CLI M
ANAGEMENT
.................................................................................................................... 192
4-1-1. Login ................................................................................................................................ 192
4-2. C
OMMANDS OF
CLI ................................................................................................................... 194
4-2-1. Global Commands of CLI ................................................................................................ 195
4-2-2. Local Commands of CLI .................................................................................................. 201
5. MAINTENANCE .......................................................................................................................... 301
5-1. R
ESOLVING NO LINK CONDITION
............................................................................................. 301
5-2. Q&A ......................................................................................................................................... 301
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1.
Introduction
1-1. Overview
FGP-1072, a 8FE PoE + 2GE Combo SFP L2 Managed Switch, 8 10/100Mbps TP + 2 Gigabit dual media ports with TP/(100/1000M) SFP, is a standard switch that meets all IEEE 802.3/u/x/z Gigabit, Fast Ethernet and Ethernet specifications. The switch can be managed through RS-232 serial port via directly connection, or through Ethernet port using Telnet or Web-based management unit, associated with SNMP agent. With the SNMP agent, the network administrator can logon the switch to monitor, configure and control each port’s activity in a friendly way. The overall network management is enhanced and the network efficiency is also improved to accommodate high bandwidth applications. In addition, the switch features comprehensive and useful function such as DHCP Option 82, QoS (Quality of Service), Spanning Tree, VLAN, Port Trunking, Bandwidth Control, Port Security, SNMP/RMON and IGMP Snooping capability via the intelligent software. It is suitable for both metro-LAN and office application.
Others the switch supports the Power saving for reduce the power consumption. The device also support DHCP Relay function The DHCP Relay Agent makes it possible for DHCP broadcast messages to be sent over routers that do not support forwarding of these types of messages. The DHCP Relay Agent is therefore the routing protocol that enables DHCP clients to obtain IP addresses from a DHCP server on a remote subnet, or which is not located on the local subnet.
This switch also complies with IEEE 802.3af, its advanced auto-sensing algorithm enables providing power devices (PD) discovery, classification, current limit, and other necessary functions. It also supports high safety with short circuit protection and power-out auto-detection to PD.
The switch also supports the IEEE Standard─ ─ 802.1ab Link Layer Discovery Protocol),Provide more easy debug tool and enhance the networking management availability, Others it can provide auto-discovery device and topology
providing.
Model Description
Model Port 9, 10 Configurations
FGP-1072
Two types of media--TP and (100/1000M) SFP Fiber
10/100/1000Mbps TP is a standard Ethernet port that meets all IEEE
802.3/u/x/z Gigabit, Fast Ethernet specifications. 1000Mbps SFP Fiber transceiver is a Gigabit Ethernet port that fully complies with all IEEE 802.3z and 1000Base­SX/LX standards.
For upgrading firmware, please refer to the Section 3-21 or Section 4-2-2 for more details. The switch will not stop operating while upgrading firmware and after that, the configuration keeps unchanged.
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••••
Key Features in the Device
QoS
Support Quality of Service by the IEEE 802.1P standard. There are two priority queue and packet transmission schedule using Weighted Round Robin (WRR). User-defined weight classification of packet priority can be based on either VLAN tag on packets or user-defined port priority.
Spanning Tree
Support IEEE 802.1D, IEEE 802.1w (RSTP: Rapid Spanning Tree Protocol) standards.
VLAN
Support Port-based VLAN and IEEE802.1Q Tag VLAN. Support 256 active VLANs and VLAN ID 1~4094.
Port Trunking
Support static port trunking and port trunking with IEEE 802.3ad LACP.
Bandwidth Control
Support ingress and egress per port bandwidth control.
Port Security
Support allowed, denied forwarding and port security with MAC address.
SNMP/RMON
SNMP agent and RMON MIB. In the device, SNMP agent is a client software which is operating over SNMP protocol used to receive the command from SNMP manager (server site) and echo the corresponded data, i.e. MIB object. Besides, SNMP agent will actively issue TRAP information when happened. RMON is the abbreviation of Remote Network Monitoring and is a branch of the SNMP MIB. The device supports MIB-2 (RFC 1213), Bridge MIB (RFC 1493), RMON MIB (RFC 1757)-statistics Group 1,2,3,9, Ethernet-like MIB (RFC 1643), Ethernet MIB (RFC 1643) and so on.
IGMP Snooping
Support IGMP version 2 (RFC 2236): The function IGMP snooping is used to establish the multicast groups to forward the multicast packet to the member ports, and, in nature, avoid wasting the bandwidth while IP multicast packets are running over the network.
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1-2. Checklist
Before you start installing the switch, verify that the package contains the following:
- FGP-1072
- Power Cord
- RS-232 Cable
- CD User Manual
- Mounting Bracket
Please notify your sales representative immediately if any of the aforementioned items is missing or damaged.
1-3. Features
The FGP-1072, a standalone off-the-shelf switch, provides the comprehensive features listed below for users to perform system network administration and efficiently and securely serve your network.
••••
Hardware
Supports 8-port 10/100M TP ports with Nway and auto MDIX function
It supports 2 Gigabit dual media ports(TP/(100/1000M) SFP) and 2 slots for
removable SFP module supporting 100/1000M SFP fiber module
Supports on-line pluggable fiber transceiver modules
Supports 256KB packet buffer and 128KB control memory
• Maximal packet length can be up to 1536 bytes
It supports 130 watts for PoE Power and up to 15.4 watts for 8 ports.
Full-duplex flow control (IEEE802.3x) and half-duplex backpressure
• Maximal switch throughput is 5.6Gbps.
• Supports 4 Hardware priority Queues.
Power Saving with "ActiPHY Power Management" and "PerfectReach Power Management" techniques.
• Supports 8K MAC table.
Extensive front-panel diagnostic LEDs; System: Power, CPURUN, ACT / FDX /
SPD(LEDSET), 10/100Mbps TP Port1-8:LINK/ACT, FDX, SPD, 10/100/1000Mbps/Fiber port 9, 10: LINK/ACT, FDX, SPD
8 port IEEE802.3af PoE PSE. Endpoint with 48VDC power through RJ-45 pin 1, 2, 3, 6. Powered Device(PD) auto detection and classification. PoE-PSE status and activity LED indicator.
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••••
Management
Supports concisely the status of port and easily port configuration
Supports per port traffic monitoring counters
Supports a snapshot of the system Information when you login
Supports port mirror function
Supports the static trunk function
Supports 802.1Q VLAN with 256 entries.
Supports user management and limits three users to login
Supports DHCP Broadcasting Suppression to avoid network suspended or
crashed
Supports to send the trap event while monitored events happened
Supports default configuration which can be restored to overwrite the current
configuration which is working on via web browser and CLI
Supports on-line plug/unplug SFP modules
Supports 5 kinds of QoS, are as follows, MAC Priority, 802.1p Priority, IP TOS
Priority, and DiffServ DSCP Priority.
Built-in web-based management and CLI management, providing a more
convenient UI for the user
Supports port mirror function with ingress/egress traffic
Supports rapid spanning tree (802.1w RSTP)
Supports 802.1x port security on a VLAN
Supports user management and only first login administrator can configure the
device. The rest of users can only view the switch
SNMP access can be disabled and prevent from illegal SNMP access
Supports Ingress, Non-unicast and Egress Bandwidth rating management
The trap event and alarm message can be transferred via e-mail and mobile
phone short message
Supports diagnostics to let administrator knowing the hardware status
Supports external loopback test to check if the link is ok
TFTP for firmware upgrade, system log upload and config file import/export
Supports remote boot the device through user interface and SNMP
Supports network time synchronization and daylight saving
Supports 120 event log records in the main memory and display on the local
console
• Supports Syslog a standard for logging program messages and allows
separation of the software that generates messages from the system
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1-4. Physical Overview
1-4-1. Front Panel
There are 8 TP Fast Ethernet ports and 2 slots for optional removable modules on the front panel of the switch. One RS-232 DB-9 interface is offered for configuration or management.LED display area, locating on the front panel, contains a CPURUN, Power LED and 10 ports working status of the switch.
Fig. 1-1 Full View
Fig. 1-2 Front View of FGP-1072 with SFP Module
Power Indication
Fast
Ethernet
LED SET Mode: ACT/FDX/SPD
Gigabit Dual Media Port:
RESET B
utton
:
RESET button is used to reset the management system.
RS-232 DB
-
9
Connector
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••••
LED Indicators
LED Color Function
System LED
CPURUN
Green
Lit when CPU is on and good
POWER Green
Lit when +3.3V power is coming up
10/100/1000Ethernet TP Port 1 to 8 LED
LINK/ACT/SPD
Green/ Amber
Lit Green when 1000Mbps speed is active Lit Amber when 100/10Mbps speed is active Blinks when any traffic is present
PoE Green Lit when PoE Power is active
1000SX/LX Gigabit Fiber Port 7, 8 LED
LNK Green
Lit when connection with remote device is good Off when cable connection is not good
FB Green
Lit when Fiber port is active Off when TP port is active
SFP(LINK/ACT) Green
Lit when SFP connection with remote device is good Blinks when any traffic is present
Table1-1
1-4-2. Rear Panel
There is one AC power input socket for having the switch powered on or off.
Fig. 1-3 Rear View of the FGP-1072
AC Line 100
-
240V 50/60 Hz
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1-5. Optional Modules
In the switch, Port 25, 26 includes two types of media --- TP and SFP Fiber this port supports 10/100/1000Mbps TP or 1000Mbps SFP Fiber with auto-detected function. 1000Mbps SFP Fiber transceiver is used for high-speed connection expansion; the following are optional SFP types provided for the switch:
Model No. Description
GVT-0300 Multi-mode SFP Transceiver, 550m GVT-0301 Single-mode SFP Transceiver, 10Km GVT-0302 Single-mode SFP Transceiver, 80Km
Fig. 1-4 Front View of 1000Base-SX/LX LC, SFP Fiber Transceiver
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2.
Installation
2-1. Starting Up
This section will give users a quick start for:
-
Hardware and Cable Installation
- Management Station Installation
- Software booting and configuration
2-1-1. Hardware and Cable Installation
At the beginning, please do first: Wear a grounding device to avoid the damage from electrostatic discharge
••••
Installing Optional SFP Fiber Transceivers to the FGP-1072 Switch
Note: If you have no modules, please skip this section.
••
Connecting the SFP Module to the Chassis:
The optional SFP modules are hot swappable, so you can plug or unplug it before or after powering on.
1. Verify that the SFP module is the right model and conforms to the chassis
2. Slide the module along the slot. Also be sure that the module is properly
seated against the slot socket/connector
3. Install the media cable for network connection
4. Repeat the above steps, as needed, for each module to be installed into
slot(s)
5. Have the power ON after the above procedures are done
Fig. 2
-1
Installation of
O
ptional
SFP Fiber
T
ransce
iver
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TP Port and Cable Installation
In the switch, TP port supports MDI/MDI-X auto-crossover, so both types of
cable, straight-through (Cable pin-outs for RJ-45 jack 1, 2, 3, 6 to 1, 2, 3, 6 in 10/100M TP; 1, 2, 3, 4, 5, 6, 7, 8 to 1, 2, 3, 4, 5, 6, 7, 8 in Gigabit TP) and crossed-over (Cable pin-outs for RJ-45 jack 1, 2, 3, 6 to 3, 6, 1, 2) can be used. It means you do not have to tell from them, just plug it.
Use Cat. 5 grade RJ-45 TP cable to connect to a TP port of the switch and the
other end is connected to a network-aware device such as a workstation or a server.
Repeat the above steps, as needed, for each RJ-45 port to be connected to a
Gigabit 10/100/1000 TP device.
Now, you can start having the switch in operation.
••••
Power On
The switch supports 100-240 VAC, 50-60 Hz power supply. The power supply will automatically convert the local AC power source to DC power. It does not matter whether any connection plugged into the switch or not when power on, even modules as well. After the power is on, all LED indicators will light up immediately and then all off except the power LED still keeps on. This represents a reset of the system.
••••
Firmware Loading
After resetting, the bootloader will load the firmware into the memory. It will take about 30 seconds, after that, the switch will flash all the LED once and automatically performs self-test and is in ready state.
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2-1-2. Installing Chassis to a 9-Inch Wiring Closet Rail
Caution: Allow a proper spacing and proper air ventilation for the cooling fan
at both sides of the chassis.
Wear a grounding device for electrostatic discharge.
Screw the mounting accessory to the front side of the switch (See Fig. 2-2).
Place the Chassis into the 9-inch wiring closet rail and locate it at the proper position. Then, fix the Chassis by screwing it.
2-1-3. Cabling Requirements
To help ensure a successful installation and keep the network performance good, please take a care on the cabling requirement. Cables with worse specification will render the LAN to work poorly.
Fig. 2-2
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2-1-3-1. Cabling Requirements for TP Ports
For Fast Ethernet TP network connection
The grade of the cable must be Cat. 5 or Cat. 5e with a maximum length of
100 meters.
Gigabit Ethernet TP network connection
The grade of the cable must be Cat. 5 or Cat. 5e with a maximum length of
100 meters. Cat. 5e is recommended.
2-1-3-2. Cabling Requirements for 1000SX/LX SFP Module
It is more complex and comprehensive contrast to TP cabling in the fiber media. Basically, there are two categories of fiber, multi mode (MM) and single mode (SM). The later is categorized into several classes by the distance it supports. They are SX, LX, LHX, XD, and ZX. From the viewpoint of connector type, there mainly are LC and BiDi-SC.
Gigabit Fiber with multi-mode LC SFP module
Gigabit Fiber with single-mode LC SFP module
The following table lists the types of fiber that we support and those else not listed here are available upon request.
IEEE 802.3z Gigabit Ethernet 1000SX 850nm
Multi-mode Fiber Cable and Modal Bandwidth
Multi-mode 62.5/125µm Multi-mode 50/125µm
Modal
Bandwidth
Distance
Modal Bandwidth
Distance
160MHz-Km 220m 400MHz-Km 500m 200MHz-Km 275m 500MHz-Km 550m
1000Base­LX/LHX/XD/ZX
GVT-0301 10Km, GVT-0302 80 Km Single-mode Fiber 9/125µm Single-mode transceiver 1310nm 10Km Single-mode transceiver 1550nm 70Km
Table2-1
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2-1-3-3. Switch Cascading in Topology
••••
Takes the Delay Time into Account
Theoretically, the switch partitions the collision domain for each port in switch cascading that you may up-link the switches unlimitedly. In practice, the network extension (cascading levels & overall diameter) must follow the constraint of the IEEE 802.3/802.3u/802.3z and other 802.1 series protocol specifications, in which the limitations are the timing requirement from physical signals defined by 802.3 series specification of Media Access Control (MAC) and PHY, and timer from some OSI layer 2 protocols such as 802.1d, 802.1q, LACP and so on.
The fiber, TP cables and devices’ bit-time delay (round trip) are as follows:
1000Base-X TP, Fiber 100Base-TX TP 100Base-FX Fiber
Round trip Delay: 4096 Round trip Delay: 512 Cat. 5 TP Wire: 11.12/m Cat. 5 TP Wire: 1.12/m Fiber Cable: 1.0/m Fiber Cable : 10.10/m TP to fiber Converter: 56 Bit Time unit : 1ns (1sec./1000 Mega bit)
Bit Time unit: 0.01µs (1sec./100 Mega bit)
Table 2-2
Sum up all elements’ bit-time delay and the overall bit-time delay of wires/devices must be within Round Trip Delay (bit times) in a half-duplex network segment (collision domain). For full-duplex operation, this will not be applied. You may use the TP-Fiber module to extend the TP node distance over fiber optic and provide the long haul connection.
••••
Typical Network Topology in Deployment
A hierarchical network with minimum levels of switch may reduce the timing delay between server and client station. Basically, with this approach, it will minimize the number of switches in any one path; will lower the possibility of network loop and will improve network efficiency. If more than two switches are connected in the same network, select one switch as Level 1 switch and connect all other switches to it at Level 2. Server/Host is recommended to connect to the Level 1 switch. This is general if no VLAN or other special requirements are applied.
Case1: All switch ports are in the same local area network. Every port can access each other (See Fig. 2-3).
Fig. 2
-3
No VLAN Configuration Diagram
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If VLAN is enabled and configured, each node in the network that can communicate each other directly is bounded in the same VLAN area.
Here VLAN area is defined by what VLAN you are using. The switch supports both port-based VLAN and tag-based VLAN. They are different in practical deployment, especially in physical location. The following diagram shows how it works and what the difference they are.
Case2a: Port-based VLAN (See Fig.2-4).
1. The same VLAN members could not be in different switches.
2. Every VLAN members could not access VLAN members each other.
3. The switch manager has to assign different names for each VLAN groups at one switch.
Case 2b: Port-based VLAN (See Fig.2-5).
Fig. 2-5 Port-based VLAN Diagram
Fig. 2-4 Port-based VLAN Diagram
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1. VLAN1 members could not access VLAN2, VLAN3 and VLAN4 members.
2. VLAN2 members could not access VLAN1 and VLAN3 members, but they could
access VLAN4 members.
3. VLAN3 members could not access VLAN1, VLAN2 and VLAN4.
4. VLAN4 members could not access VLAN1 and VLAN3 members, but they could
access VLAN2 members.
Case3a: The same VLAN members can be at different switches with the same VID (See Fig. 2-6).
Fig. 2-6 Attribute-based VLAN Diagram
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2-1-4. Configuring the Management Agent
We offer you three ways to startup the switch management function. They are RS-232 console, CLI, and Web. Users can use any one of them to monitor and configure the switch. You can touch them through the following procedures.
Section 2-1-4-1: Configuring the Management Agent of FGP-1072 through the
Serial RS-232 Port
Section 2-1-4-2: Configuring the Management Agent of FGP-1072 through the
Ethernet Port
Note: Please first modify the IP address, Subnet mask, Default gateway and DNS
through RS-232 console, and then do the next.
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2-1-4-1. Configuring the Management Agent of FGP-1072 through the Serial
RS-232 Port
To perform the configuration through RS-232 console port, the switch’s serial port must be directly connected to a DCE device, for example, a PC, through RS-232 cable with DB-9 connector. Next, run a terminal emulator with the default setting of the switch’s serial port. With this, you can communicate with the switch.
In the switch, RS-232 interface only supports baud rate 57.6k bps with 8 data bits, 1 stop bit, no parity check and no flow control.
To configure the switch, please follow the procedures below:
1.
Find the RS-232 DB-9 cable with female DB-9 connector bundled. Normally, it just uses pins 2, 3 and 7. See also Appendix B for more details on Null Modem Cable Specifications.
2.
Attaches the DB-9 female cable connector to the male serial RS-232 DB-9 connector on the switch.
3.
Attaches the other end of the serial RS-232 DB-9 cable to PC’s serial port, running a terminal emulator supporting VT100/ANSI terminal with The switch’s serial port default settings. For example, Windows98/2000/XP HyperTerminal utility.
Note: The switch’s serial port default settings are listed as follows:
Baud rate 57600 Stop bits 1 Data bits 8 Parity N Flow control none
4.
When you complete the connection, then press <Enter> key. The login prompt will be shown on the screen. The default username and password are shown as below:
Username = admin Password = admin
FGP
-
1072
Default IP Setting:
IP address = 192.168.1.1 Subnet Mask = 255.255.255.0 Default Gateway = 192.168.1.254
Terminal or Terminal Emulator
Fig. 2-7
RS-232 cable with female DB-9 connector at both ends
RS-232
RS-232 DB
-
9 Connector
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••••
Set IP Address, Subnet Mask and Default Gateway IP Address
Please refer to Fig. 2-7 CLI Management for details. They are default setting of IP address. You can first either configure your PC IP address or change IP address of the switch, next to change the IP address of default gateway and subnet mask.
For example, your network address is 10.1.1.0, and subnet mask is
255.255.255.0. You can change the switch’s default IP address 192.168.1.1 to
10.1.1.1 and set the subnet mask to be 255.255.255.0. Then, choose your default gateway, maybe it is 10.1.1.254.
Default Value FGP-1072 Your Network Setting
IP Address
192.168.1.1
10.1.1.1
Subnet
255.255.255.0 255.255.255.0
Default Gateway
192.168.1.254 10.1.1.254
Table 2-3
After completing these settings in the switch, it will reboot to have the configuration taken effect. After this step, you can operate the management through the network, no matter it is from a web browser or Network Management System (NMS).
Managed Switch – FGP-1072
Login: admin Password:
FGP-1072#
Fig. 2-8 the Login Screen for CLI
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2-1-4-2. Configuring the Management Agent of FGP-1072 through the Ethernet
Port
There are three ways to configure and monitor the switch through the switch’s Ethernet port. They are CLI, Web browser and SNMP manager. The user interface for the last one is NMS dependent and does not cover here. We just introduce the first two types of management interface.
••••
Managing FGP-1072 through Ethernet Port
Before you communicate with the switch, you have to finish first the configuration of the IP address or to know the IP address of the switch. Then, follow the procedures listed below.
1. Set up a physical path between the configured the switch and a PC by a qualified UTP Cat. 5 cable with RJ-45 connector.
Note: If PC directly connects to the switch, you have to setup the same subnet mask between them. But, subnet mask may be different for the PC in the remote site. Please refer to Fig. 2-9 about the switch’s default IP address information.
2. Run CLI or web browser and follow the menu. Please refer to Chapter 3 and Chapter 4.
FGP-1072 Default IP Setting: IP = 192.168.1.1 Subnet Mask = 255.255.255.0 Default Gateway = 192.168.1.254
Assign a reasonable IP address, For example: IP = 192.168.1.100 Subnet Mask = 255.255.255.0 Default Gateway = 192.168.1.254
Fig. 2
-9
Ethernet LAN
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Fig. 2-10 the Login Screen for Web
2-1-5. IP Address Assignment
For IP address configuration, there are three parameters needed to be filled
in. They are IP address, Subnet Mask, Default Gateway and DNS.
IP address:
The address of the network device in the network is used for internetworking communication. Its address structure looks is shown in the Fig. 2-11. It is “classful” because it is split into predefined address classes or categories.
Each class has its own network range between the network identifier and host identifier in the 32 bits address. Each IP address comprises two parts: network identifier (address) and host identifier (address). The former indicates the network where the addressed host resides, and the latter indicates the individual host in the network which the address of host refers to. And the host identifier must be unique in the same LAN. Here the term of IP address we used is version 4, known as IPv4.
Network identifier Host identifier
Fig. 2-11 IP address structure
32 bits
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With the classful addressing, it divides IP address into three classes, class A, class B and class C. The rest of IP addresses are for multicast and broadcast. The bit length of the network prefix is the same as that of the subnet mask and is denoted as IP address/X, for example, 192.168.1.0/24. Each class has its address range described below.
Class A:
Address is less than 126.255.255.255. There are a total of 126 networks can be defined because the address 0.0.0.0 is reserved for default route and
127.0.0.0/8 is reserved for loopback function.
0
Class B:
IP address range between 128.0.0.0 and 191.255.255.255. Each class B network has a 16-bit network prefix followed 16-bit host address. There are 16,384 (2^14)/16 networks able to be defined with a maximum of 65534 (2^16 –2) hosts per network.
10
Class C:
IP address range between 192.0.0.0 and 223.255.255.255. Each class C network has a 24-bit network prefix followed 8-bit host address. There are 2,097,152 (2^21)/24 networks able to be defined with a maximum of 254 (2^8 –2) hosts per network.
110
Bit # 0 1 7 8
Network address Host address
Bit # 01 2 15 16
Network address Host address
Bit # 0 1 2 3 23 24 31
Network address Host
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Class D and E:
Class D is a class with first 4 MSB (Most significance bit) set to 1-1-1-0 and is used for IP Multicast. See also RFC 1112. Class E is a class with first 4 MSB set to 1-1-1-1 and is used for IP broadcast.
According to IANA (Internet Assigned Numbers Authority), there are three specific IP address blocks reserved and able to be used for extending internal network. We call it Private IP address and list below:
Class A 10.0.0.0 --- 10.255.255.255 Class B 172.16.0.0 --- 172.31.255.255 Class C 192.168.0.0 --- 192.168.255.255
Please refer to RFC 1597 and RFC 1466 for more information.
Subnet mask:
It means the sub-division of a class-based network or a CIDR block. The subnet is used to determine how to split an IP address to the network prefix and the host address in bitwise basis. It is designed to utilize IP address more efficiently and ease to manage IP network.
For a class B network, 128.1.2.3, it may have a subnet mask 255.255.0.0 in default, in which the first two bytes is with all 1s. This means more than 60 thousands of nodes in flat IP address will be at the same network. It’s too large to manage practically. Now if we divide it into smaller network by extending network prefix from 16 bits to, say 24 bits, that’s using its third byte to subnet this class B network. Now it has a subnet mask 255.255.255.0, in which each bit of the first three bytes is 1. It’s now clear that the first two bytes is used to identify the class B network, the third byte is used to identify the subnet within this class B network and, of course, the last byte is the host number.
Not all IP address is available in the sub-netted network. Two special addresses are reserved. They are the addresses with all zero’s and all one’s host number. For example, an IP address 128.1.2.128, what IP address reserved will be looked like? All 0s mean the network itself, and all 1s mean IP broadcast.
10000000.00000001.00000010.1 0000000
25 bits
1 0000000 1 1111111
All 0s = 128.1.2.128
All 1s= 128.1.2.255
Subne
Network
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In this diagram, you can see the subnet mask with 25-bit long,
255.255.255.128, contains 126 members in the sub-netted network. Another is that the length of network prefix equals the number of the bit with 1s in that subnet mask. With this, you can easily count the number of IP addresses matched. The following table shows the result.
Prefix Length
No. of IP matched
No. of Addressable IP
/32
1 -
/31
2 -
/30 4 2
/29 8 6
/28
16
14
/27
32
30
/26
64
62
/25
128
126
/24
256
254
/23
512
510
/22
1024
1022
/21
2048
2046
/20
4096
4094
/19
8192
8190
/18
16384
16382
/17
32768
32766
/16
65536
65534
Table 2-4
According to the scheme above, a subnet mask 255.255.255.0 will partition a network with the class C. It means there will have a maximum of 254 effective nodes existed in this sub-netted network and is considered a physical network in an autonomous network. So it owns a network IP address which may looks like
168.1.2.0.
With the subnet mask, a bigger network can be cut into small pieces of network. If we want to have more than two independent networks in a worknet, a partition to the network must be performed. In this case, subnet mask must be applied.
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For different network applications, the subnet mask may look like
255.255.255.240. This means it is a small network accommodating a maximum of 15 nodes in the network.
Default gateway:
For the routed packet, if the destination is not in the routing table, all the traffic is put into the device with the designated IP address, known as default router. Basically, it is a routing policy. The gateway setting is used for Trap Events Host only in the switch.
For assigning an IP address to the switch, you just have to check what the IP address of the network will be connected with the switch. Use the same network address and append your host address to it.
Fig. 2-12
First, IP Address: as shown in the Fig. 2-12, enter “192.168.1.1”, for instance. For sure, an IP address such as 192.168.1.x must be set on your PC.
Second, Subnet Mask: as shown in the Fig. 2-12, enter “255.255.255.0”. Any subnet mask such as 255.255.255.x is allowable in this case.
DNS:
The Domain Name Server translates human readable machine name to IP address. Every machine on the Internet has a unique IP address. A server generally has a static IP address. To connect to a server, the client needs to know the IP of the server. However, user generally uses the name to connect to the server. Thus, the switch DNS client program (such as a browser) will ask the DNS to resolve the IP address of the named server.
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2-2. Typical Applications
The FGP-1072 implements 8 Fast Ethernet TP PoE ports with auto MDIX and 2 Gigabit dual media ports with SFP for removable module supported comprehensive fiber types of connection, including LC, BiDi LC for SFP. For more details on the specification of the switch, please refer to Appendix A.
The switch is suitable for the following applications.
Central Site/Remote site application is used in carrier or ISP (See Fig. 2-13)
Peer-to-peer application is used in two remote offices (See Fig. 2-14)
Office network(See Fig. 2-15)
Fig. 2-13 Network Connection between Remote Site and Central Site
Fig. 2-13 is a system wide basic reference connection diagram. This diagram demonstrates how the switch connects with other network devices and hosts.
Central Site
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Fig. 2-15 Office Network Connection
Fig. 2-14 Peer-to-peer Network Connection
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Operation of Web-based Management
This chapter instructs you how to configure and manage the FGP-1072 through the web user interface it supports, to access and manage the 8 10/100Mbps TP + 2 Gigabit dual media ports with TP/SFP Fiber management Ethernet switch. With this facility, you can easily access and monitor through any one port of the switch all the status of the switch, including MIBs status, each port activity, Spanning tree status, port aggregation status, multicast traffic, VLAN and priority status, even illegal access record and so on.
The default values of the managed switch are listed in the table below:
IP Address
192.168.1.1
Subnet Mask
255.255.255.0
Default Gateway
192.168.1.254
Username
admin
Password
admin
Table 3-1
After the managed switch has been finished configuration in the CLI via the switch’s serial interface, you can browse it. For instance, type http://192.168.1.1 in the address row in a browser, it will show the following screen (see Fig.3-1) and ask you inputting username and password in order to login and access authentication. The default username and password are both “admin”. For the first time to use, please enter the default username and password, then click the <Login> button. The login process now is completed.
Just click the link of “Forget Password” in WebUI (See Fig. 3-1) or input “Ctrl+Z” in CLI’s login screen (See Fig. 4-1~4-2) in case the user forgets the manager’s password. Then, the system will display a serial No. for the user. Write down this serial No. and contact your vendor, the vendor will give you a temporary password. Use this new password as ID and Password, and it will allow the user to login the system with manager authority temporarily. Due to the limit of this new password, the user only can login the system one time, therefore, please modify your password immediately after you login in the system successfully.
In this login menu, you have to input the complete username and password respectively, the switch will not give you a shortcut to username automatically. This looks inconvenient, but safer.
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In the switch, it supports a simple user management function allowing only one administrator to configure the system at the same time. If there are two or more users using administrator’s identity, the switch will allow the only one who logins first to configure the system. The rest of users, even with administrator’s identity, can only monitor the system. For those who have no administrator’s identity, can only monitor the system. There are only a maximum of three users able to login simultaneously in the switch.
To optimize the display effect, we recommend you use Microsoft IE 6.0 above, Netscape V7.1 above or FireFox V1.00 above and have the resolution 1024x768. The switch supported neutral web browser interface.
In Fig. 3-2, for example, left section is the whole function tree with web user interface and we will travel it through this chapter.
Fig. 3-1
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3-1. Overview
After you login, the switch shows you the system information as Fig. 3-2. This page is default and tells you the basic information of the system, including “Model Name”, “System Description”, “Location”, “Contact”, “Device Name”, “System Up Time”, “Current Time”, “BIOS Version”, “Firmware Version”, “Hardware-Mechanical Version”, “Serial Number”, “Host IP Address”, “Host MAC Address”, “Device Port”, “RAM Size” and “Flash Size”. With this information, you will know the software version used, MAC address, serial number, how many ports good and so on. This is helpful while malfunctioning.
Fig. 3-2
••••
The Information of Page Layout
On the top side, it shows the front panel of the switch. In the front panel, the
linked ports will display green; as to the ports, which are link off, they will be dark. For the optional modules, the slot will show only a cover plate if no module exists and will show a module if a module is present. The image of module depends on the one you inserted. The same, if disconnected, the port will show just dark, if linked, green.
In this device, there are clicking functions on the panel provided for the information of the ports. These are very convenient functions for browsing the information of a single port. When clicking the port on the front panel, an information window for the port will be pop out. (See Fig. 3-3)
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Fig. 3-3 port detail information
In Fig. 3-3, it shows the basic information of the clicked port. With this, you’ll see the information about the port status, traffic status and bandwidth rating for egress and ingress respectively.
On the left-top corner, there is a pull-down list for Auto Logout. For the sake of
security, we provide auto-logout function to protect you from illegal user as you are leaving. If you do not choose any selection in Auto Logout list, it means you turn on the Auto Logout function and the system will be logged out automatically when no action on the device 3 minutes later. If OFF is chosen, the screen will keep as it is. Default is ON.
On the left side, the main menu tree for web is listed in the page. They are
hierarchical menu. Open the function folder, a sub-menu will be shown. The functions of each folder are described in its corresponded section respectively. When clicking it, the function is performed. The following list is the full function tree for web user interface.
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DHCP Snooping
IP-MAC Binding
Loop Detection
System
DHCP Relay
Port
SNMP
LLDP
Root
VLAN
MAC Table
GVRP
STP
MSTP
Trunk
802.1X
Alarm
Configuration
Security
Bandwidth
QoS
PoE
ACL
Diagnostics
TFTP Server
Syslog
Multicast
DHCP Boot
Log
Firmware Upgrade
Reboot
Logout
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3-1-1. System Information
Function name:
System Information
Function description:
Show the basic system information.
Parameter description:
Model name:
The model name of this device.
System description:
As it is, this tells what this device is. Here, it is “8-Port L2 Plus Managed Fast Ethernet PoE Switch + 2 TP/SFP Gigabit Dual Media.
Location:
Basically, it is the location where this switch is put. User-defined.
Contact:
For easily managing and maintaining device, you may write down the contact person and phone here for getting help soon. You can configure this parameter through the device’s user interface or SNMP.
Device name:
The name of the switch. User-defined. Default is FGP-1072.
System up time:
The time accumulated since this switch is powered up. Its format is day,
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hour, minute, second.
Current time:
Show the system time of the switch. Its format: day of week, month, day, hours : minutes : seconds, year. For instance, Wed Dec 07 23:25:58 2011
BIOS version:
The version of the BIOS in this switch.
Firmware version:
The firmware version in this switch.
Hardware-Mechanical version:
The version of Hardware and Mechanical. The figure before the hyphen is the version of electronic hardware; the one after the hyphen is the version of mechanical.
Serial number:
The number is assigned by the manufacturer.
Host IP address:
The IP address of the switch.
Host MAC address:
It is the Ethernet MAC address of the management agent in this switch.
Device Port:
Show all types and numbers of the port in the switch.
RAM size:
The size of the DRAM in this switch.
Flash size:
The size of the flash memory in this switch.
CPU Load:
The loading percentage of the CPU in this switch.
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3-1-2. IP Configuration
IP configuration is one of the most important configurations in the switch. Without the proper setting, network manager will not be able to manage or view the device. The switch supports both manual IP address setting and automatic IP address setting via DHCP server. When IP address is changed, you must reboot the switch to have the setting taken effect and use the new IP to browse for web management and CLI management.
Fig. 3-4 IP Address Configuration
Function name:
IP Configuration
Function description:
Set IP address, subnet mask, default gateway and DNS for the switch.
Parameter description:
DHCP Setting:
DHCP is the abbreviation of Dynamic Host Configuration Protocol. Here DHCP means a switch to turn ON or OFF the function.
The switch supports DHCP client used to get an IP address automatically if you set this function “Enable”. When enabled, the switch will issue the request to the DHCP server resided in the network to get an IP address. If DHCP server is down or does not exist, the switch will issue the request and show IP address is under requesting, until the DHCP server is up. Before getting an IP address from DHCP server, the device will not continue booting procedures. If set this field “Disable”, you’ll have to input IP address manually. For more details about IP address and DHCP, please see the Section 2-1-5 “IP Address Assignment” in this manual.
Default: Disable
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IP address:
Users can configure the IP settings and fill in new values if users set the DHCP function “Disable”. Then, click <Apply> button to update.
When DHCP is disabled, Default: 192.168.1.1 If DHCP is enabled, this field is filled by DHCP server and will not allow
user manually set it any more.
Subnet mask:
Subnet mask is made for the purpose to get more network address because any IP device in a network must own its IP address, composed of Network address and Host address, otherwise can’t communicate with other devices each other. But unfortunately, the network classes A, B, and C are all too large to fit for almost all networks, hence, subnet mask is introduced to solve this problem. Subnet mask uses some bits from host address and makes an IP address looked Network address, Subnet mask number and host address. It is shown in the following figure. This reduces the total IP number of a network able to support, by the amount of 2 power of the bit number of subnet number (2^(bit number of subnet number)).
Subnet mask is used to set the subnet mask value, which should be the same value as that of the other devices resided in the same network it attaches.
For more information, please also see the Section 2-1-5 “IP Address Assignment” in this manual.
Default: 255.255.255.0
Default gateway:
Set an IP address for a gateway to handle those packets that do not meet the routing rules predefined in the device. If a packet does not meet the criteria for other pre-defined path, it must be forwarded to a default router on a default path. This means any packet with undefined IP address in the routing table will be sent to this device unconditionally.
Default: 192.168.1.254
32 bits
Network ID
Host ID
Network ID
Host ID
Subnet number
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DNS:
It is Domain Name Server used to serve the translation between IP address and name address.
The switch supports DNS client function to re-route the mnemonic name address to DNS server to get its associated IP address for accessing Internet. User can specify a DNS IP address for the switch. With this, the switch can translate a mnemonic name address into an IP address.
There are two ways to specify the IP address of DNS. One is fixed mode, which manually specifies its IP address, the other is dynamic mode, which is assigned by DHCP server while DHCP is enabled. DNS can help you easily remember the mnemonic address name with the meaningful words in it. Default is no assignment of DNS address.
Default: 0.0.0.0
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3-1-3. Time Configuration
The switch provides manual and automatic ways to set the system time via NTP. Manual setting is simple and you just input “Year”, “Month”, “Day”, “Hour”, “Minute” and “Second” within the valid value range indicated in each item. If you input an invalid value, for example, 61 in minute, the switch will clamp the figure to
59.
NTP is a well-known protocol used to synchronize the clock of the switch system time over a network. NTP, an internet draft standard formalized in RFC 1305, has been adopted on the system is version 3 protocol. The switch provides four built-in NTP server IP addresses resided in the Internet and an user-defined NTP server IP address. The time zone is Greenwich-centered which uses the expression form of GMT+/- xx hours.
Function name:
Time
Function description:
Set the system time by manual input or set it by syncing from Time servers. The function also supports daylight saving for different area’s time adjustment.
Parameter description:
Current Time: Show the current time of the system.
Manual:
This is the function to adjust the time manually. Filling the valid figures in the fields of Year, Month, Day, Hour, Minute and Second respectively and press <Apply> button, time is adjusted. The valid figures for the parameter Year, Month, Day, Hour, Minute and Second are >=2000, 1-12, 1-31, 0-23, 0-59 and 0-59 respectively. Input the wrong figure and press <Apply> button, the device will reject the time adjustment request. There is no time zone setting in Manual mode.
Default: Year = 2000, Month = 1, Day = 1
Hour = 0, Minute = 0, Second = 0
NTP:
NTP is Network Time Protocol and is used to sync the network time based Greenwich Mean Time (GMT). If use the NTP mode and select a built-in NTP time server or manually specify an user-defined NTP server as well as Time Zone, the switch will sync the time in a short after pressing <Apply> button. Though it synchronizes the time automatically, NTP does not update the time periodically without user’s processing.
Time Zone is an offset time off GMT. You have to select the time zone first and then perform time sync via NTP because the switch will combine this time zone offset and updated NTP time to come out the local time, otherwise, you will not able to get the correct time. The switch supports configurable time zone from –12 to +13 step 1 hour.
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Default Time zone: +8 Hrs.
Daylight Saving:
Daylight saving is adopted in some countries. If set, it will adjust the time lag or in advance in unit of hours, according to the starting date and the ending date. For example, if you set the day light saving to be 1 hour. When the time passes over the starting time, the system time will be increased one hour after one minute at the time since it passed over. And when the time passes over the ending time, the system time will be decreased one hour after one minute at the time since it passed over.
The switch supports valid configurable day light saving time is –5 ~ +5 step one hour. The zero for this parameter means it need not have to adjust current time, equivalent to in-act daylight saving. You don’t have to set the starting/ending date as well. If you set daylight saving to be non­zero, you have to set the starting/ending date as well; otherwise, the daylight saving function will not be activated.
Default for Daylight Saving: 0. The following parameters are configurable for the function Daylight
Saving and described in detail.
Day Light Saving Start : This is used to set when to start performing the day light saving time.
Mth:
Range is 1 ~ 12. Default: 1
Day:
Range is 1 ~ 31. Default: 1
Hour:
Range is 0 ~ 23.
Default: 0 Day Light Saving End : This is used to set when to stop performing the daylight saving time.
Mth:
Range is 1 ~ 12.
Default: 1
Day:
Range is 1 ~ 31.
Default: 1
Hour:
Range is 0 ~ 23.
Default: 0
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Fig. 3-5
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3-1-4. Account Configuration
In this function, only administrator can create, modify or delete the username and password. Administrator can modify other guest identities’ password without confirming the password but it is necessary to modify the administrator-equivalent identity. Guest-equivalent identity can modify his password only. Please note that you must confirm administrator/guest identity in the field of Authorization in advance before configuring the username and password. Only one administrator is allowed to exist and unable to be deleted. In addition, up to 4 guest accounts can be created.
The default setting for user account is:
Username : admin
Password : admin
The default setting for user account is:
Username : operator Password : operator
The default setting for guest user account is:
Username : guest Password : guest
Fig. 3-6
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3-1-5. Management Security
Through the management security configuration, the manager can do the strict setup to control the switch and limit the user to access this switch.
The following rules are offered for the manager to manage the switch:
Rule 1) : When no lists exists, then it will accept all connections.
Accept
-----------------------------------------------------------------------
Rule 2) : When only “accept lists” exist, then it will deny all connections, excluding the connection inside of the accepting range.
Accept
Deny
Accept
Deny
Accept
-----------------------------------------------------------------------
Rule 3) : When only “deny lists” exist, then it will accept all connections, excluding the connection inside of the denying range.
Deny
Accept
Deny
Accept
Deny
-----------------------------------------------------------------------
Rule 4) : When both “accept and deny” lists exist, then it will deny all connections, excluding the connection inside of the accepting range.
Accept
Deny
Deny
Deny
Accept
-----------------------------------------------------------------------
Rule 5) : When both “accept and deny” lists exist, then it will deny all connections, excluding the connection inside of the accepting range and NOT inside of the denying range at the same time.
Accept
Deny
Deny| Acc | Deny | Acc | Deny
----------------------------------------------------------------------
Accept
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Function name:
Management Security Configuration
Function description:
The switch offers Management Security Configuration function. With this function, the manager can easily control the mode that the user connects to the switch. According to the mode, users can be classified into two types: Those who are able to connect to the switch (Accept) and those who are unable to connect to the switch (Deny). Some restrictions also can be placed on the mode that the user connect to the switch, for example, we can decide that which VLAN VID is able to be accepted or denied by the switch, the IP range of the user could be accepted or denied by the switch, the port that the user is allowed or not allowed to connect with the switch, or the way of controlling and connecting to the switch via Http, Telnet or SNMP.
Fig. 3-7
Parameter description:
Name:
A name is composed of any letter (A-Z, a-z) and digit (0-9) with maximal 8 characters.
VID:
The switch supports two kinds of options for managed valid VLAN VID, including “Any” and “Custom”. Default is “Any”. When you choose “Custom”, you can fill in VID number. The valid VID range is 1~4094.
IP Range:
The switch supports two kinds of options for managed valid IP Range, including “Any” and “Custom”. Default is “Any”. In case that” Custom” had been chosen, you can assigned effective IP range. The valid range is 0.0.0.0~255.255.255.255.
Incoming Port:
The switch supports two kinds of options for managed valid Port Range, including “Any” and “Custom”. Default is “Any”. You can select the ports
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that you would like them to be worked and restricted in the management security configuration if ”Custom” had been chosen.
Access Type:
The switch supports two kinds of options for managed valid Access Type, including “Any” and “Custom”. Default is “Any”. “Http”, “Telnet” and “SNMP” are three ways for the access and managing the switch in case that” Custom” had been chosen.
Action:
The switch supports two kinds of options for managed valid Action Type, including “Deny” and “Accept”. Default is “Deny”. When you choose “Deny” action, you will be restricted and refused to manage the switch due to the “Access Type” you choose. However, while you select “Accept” action, you will have the authority to manage the switch.
Edit/Create:
A new entry of Management Security Configuration can be created after the parameters as mentioned above had been setup and then press <Edit/Create> button. Of course, the existed entry also can be modified by pressing this button.
Delete:
Remove the existed entry of Management Security Configuration from the management security table.
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3-1-6. Virtual Stack
Function name:
Virtual Stack
Function description:
Virtual Stack Management(VSM) is the group management function. Through the proper configuration of this function, switches in the same LAN will be grouped automatically. And among these switch, one switch will be a master machine, and the others in this group will become the slave devices. VSM offers a simple centralized management function. It is not necessary to remember the address of all devices, manager is capable of managing the network with knowing the address of the Master machine. Instead of SNMP or Telnet UI, VSM is only available in Web UI. While one switch become the Master, two rows of buttons for group device will appear on the top of its Web UI. By pressing these buttons, user will be allowed to connect the Web UI of the devices of the group in the same window without the login of these device. The most top-left button is only for Master device(See Fig.3-8). The background color of the button you press will be changed to represent that the device is under your management.
Note: It will remove the grouping temporarily in case that you login the switch via the console.
The device of the group will be shown as station address ( the last number of IP Address) + device name on the button (e.g. 196_FGP-1072), otherwise it will show ” ---- “ if no corresponding device exists.
Once the devices join the group successfully, then they are merely able to be managed via Master device, and user will fail to manage them via telnet/console/web individually.
Up to 16 devices can be grouped for VSM, however, only one Master is allowed to exist in each group. For Master redundancy, user may configure more than two devices as Master device, however, the Master device with the smaller MAC value will be the Master one. All of these 16 devices can become Master device and back up with each other .
Fig. 3-8
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Parameter description:
State:
It is used for the activation or de-activation of VSM. Default is Enable.
Role:
The role that the switch would like to play in virtual stack. Two types of roles, including master and slave are offered for option. Default is Master.
Group ID:
It is the group identifier (GID) which signs for VSM. Valid letters are A-Z, a-z, 0-9, “
-
“ and “_” characters. The maximal length is 15 characters.
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3-2. DHCP Snooping
Function name:
Config
Function description:
The addresses assigned to DHCP clients on unsecure ports can be carefully controlled using the dynamic bindings registered with DHCP Snooping. DHCP snooping allows a switch to protect a network from rogue DHCP servers or other devices which send port-related information to a DHCP server. This information can be useful in tracking an IP address back to a physical port.
When DHCP servers are allocating IP addresses to the clients on the LAN, DHCP snooping can be configured on LAN switches to harden the security on the LAN to only allow clients with specific IP/MAC addresses to have access to the network.
DHCP snooping is a series of layer 2 techniques. It works with information from a DHCP server to:
Track the physical location of hosts.
Ensure that hosts only use the IP addresses assigned to them.
Ensure that only authorized DHCP servers are accessible.
In short, DHCP snooping ensures IP integrity on a Layer 2 switched domain. With DHCP snooping, only a whitelist of IP addresses may access the network.
The whitelist is configured at the switch port level, and the DHCP server manages the access control. Only specific IP addresses with specific MAC addresses on specific ports may access the IP network.
DHCP snooping also stops attackers from adding their own DHCP servers to the network. An attacker could set up a server to wreak havoc in the network or even control it.
Config
Trust Group
DHCP Snooping
Lease List
Counter
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Fig. 3-9
Parameter description:
State:
It is used for the activation or de-activation of DHCP snooping. Default is disable.
Per Port Client Count Setup:
It is used for per port client count setup. Default is 128
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Function name:
DHCP Snooping Trust Group config
Function description:
DHCP Snooping Trust Group function to configure the Trust group of DHCP Snooping.
Parameter description:
Trust Port 1If DHCP snooping is enabled globally, and also enabled on the
VLAN where the DHCP packet is received, all DHCP packets are forwarded for a trusted por. It set a trust port 1. available port from 1 to 10. Default is disable
Trust port 2 : It set a trust port 2. available port from 1 to 10. Default is
disabled.
Option 82It set the DHCP Option 82 function on the switch, Default is
disabled.
ActionIt set the switch when received a client DHCP request packet then
action for filtering. available action : keep/ drop / replace.
Trust VID It set a trust VLAN ID. available VID from 1 to 4094. Server IP It set a trust DHCP Server IP address for DHCP Snooping.
Note Filtering rules are implemented as follows:
-
If the DHCP snooping is disabled, all DHCP packets are forwarded.
-
If DHCP snooping is enabled and also enabled on the VLAN where the DHCP packet is received, all DHCP packets are forwarded for a trusted port.
-
If DHCP snooping is enabled and also enabled on the VLAN where the DHCP packet is received, but the port is not trusted, it is processed as follows:
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* If the DHCP packet is a reply packet from a DHCP server, the packet is
dropped.
* If the DHCP packet is from a client, such as a DISCOVER, REQUEST
INFORM, DECLINE or RELEASE message, the packet is forwarded if MAC address verification is disabled. However, if MAC address verification is enabled, then the packet will only be forwarded if the client’s hardware address stored in the DHCP packet is the same as the source MAC address in the Ethernet header.
* If the DHCP packet is not a recognizable type, it is dropped.
-
If a DHCP packet from a client passes the filtering criteria above, it will only be forwarded to trusted ports in the same VLAN.
If a DHCP packet is from server is received on a trusted port, it will be forwarded to both trusted and un-trusted ports in the same VLAN.
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Function name:
DHCP Snooping Lease List
Function description:
DHCP Snooping Lease List function to display the Lease List information.
Fig. 3-10
Parameter description:
MAC To show the DHCP snooping client’s MAC address. IPTo show the DHCP snooping client’s IP address. PortTo show the DHCP snooping client’s port. VID To show the DHCP snooping client’s VLAN ID. LeaseTo show the DHCP snooping client’s lease. (Day:Hour: Min:Sec)
Function name:
DHCP Snooping Counter
Function description:
DHCP Snooping Counter function to display the detail DHCP Snooping Counter information.
Fig. 3-11
Function description:
To display per port the DHCP Snooping Counter status. Includes PortNo., Discovery, Offer, Request, Decline, Ack, Nack, Release and Inform.
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3-3. DHCP Relay
The Dynamic Host Configuration Protocol (DHCP) is a service that runs at the application layer of the TCP/IP protocol stack to dynamically assign IP addresses to DHCP clients. DHCP clients request IP addresses, and obtain leases for IP addresses from the DHCP server.
The DHCP Relay Agent makes it possible for DHCP broadcast messages to be sent over routers that do not support forwarding of these types of messages. The DHCP Relay Agent is therefore the routing protocol that enables DHCP clients to obtain IP addresses from a DHCP server on a remote subnet, or which is not located on the local subnet. If you have no configured DHCP Relay Agent, your clients would only be able to obtain IP addresses from the DHCP server which is on the same subnet.
If you are using the switches to insert DHCP Option 82 information and you are also using as DHCP relay-agents (via ‘ip helper-address’), you’ll notice right away that your Option 82 enabled DHCP requests are not being forwarded by your switches.
Function name:
Config
Function description:
The switch to enable clients to obtain IP addresses from a DHCP server on a remote subnet, you have to configure the DHCP Relay Agent on the subnet that contains the remote clients, so that it can relay DHCP broadcast messages to your DHCP server.
Fig. 3-12
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Parameters description:
DHCP Relay State:
To enable or disable the DHCP Relay function on the Switch, Default is “Disable”.
DHCP Relay Lifetime:
Use to set the default lifetime for which a prefix delegated by this DHCP local server is valid. This default is overridden by an interface-specific lifetime. Default is “5” sec.
DHCP Relay Agent Information Option 82 state:
Enables the system to insert the DHCP relay agent information option 82 in forwarded BOOT REQUEST messages to a DHCP server.
Default is “Disable” sec.
DHCP Relay Agent Information Option 82 Policy:
A DHCP relay agent may receive a message from another DHCP relay agent that already contains relay information. If this behavior is not suitable for your network, you can use the command “Replace, keep , Drop” to change it.
Default is “Keep” sec.
Server Port:
To evoke which port will enable the DHCP Relay Agent service.
Server IP:
To set the DHCP Server IP address.
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3-4. IP-MAC Binding
The IP network layer uses a four-byte address. The Ethernet link layer uses a six-byte MAC address. Binding these two address types together allows the transmission of data between the layers. The primary purpose of IP-MAC binding is to restrict the access to a switch to a number of authorized users. Only the authorized client can access the Switch’s port by checking the pair of IP-MAC Addresses and port number with the pre-configured database. If an unauthorized user tries to access an IP-MAC binding enabled port, the system will block the access by dropping its packet.
Function name:
IP MAC Binding Configuration
Function description:
The switch has client and server two classes of IP-MAC Binding table. The maximum number of IP-MAC binding client table is 512 entries. The maximum number of IP-MAC Binding server table is 64 entries. The creation of authorized users can be manually. The function is global, this means a user can enable or disable the function for all ports on the switch.
Parameters description:
State:
mode: It is used for the activation or de-activation of IP-MAC Binding. Default is disable.
Binding Port: It are the ports which signs for IP-MAC Binding.
Function name:
Binding List
Function description:
The Binding List function is using for display the Binding List information.
Fig. 3-13
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Parameters description:
Current User List:
The maximum number of IP-MAC binding client table is 512 entries. The maximum number of IP-MAC Binding server table is 64 entries.
No:
The entry number and delete icon when you need to delete the entry then you need to click the icon to delete it..
Name:
A name is composed of any letter (A-Z, a-z) and digit (0-9) with maximal 8 characters.
MAC:
Six-byte MAC Address: xx-xx-xx-xx-xx-xx For example: 00-11-6B-00-00-01
IP:
Four-byte IP Address: xxx.xxx.xxx.xxx For example: 192.168.1.100
PortTo click port 1 to port 10 enable IP-MAC binding. Binding Method:
To scroll the IP-MAC/ IP /MAC to choice the binding method type.
Fig. 3-14
Fig. 3-15
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Add:
Click on <Add> to create a new entry into the IP MAC Binding table and Input name, MAC, IP, Port and Binding Method,
Edit:
The existed entry also can be modified after pressing <Edit> button.
Delete:
Select one of entry from the table, then click on <Delete> to delete this entry.
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3-5.Port Configuration
Four functions, including Port Status, Port Configuration, Simple Counter and Detail Counter are contained in this function folder for port monitor and management. Each of them will be described in detail orderly in the following sections.
3-5-1.Port Status
The function Port Status gathers the information of all ports’ current status and reports it by the order of port number, media, link status, port state, Auto­Negotiation status, speed/duplex, Rx Pause and Tx Pause. An extra media type information for the module ports 9 and 10 is also offered (See Fig. 3-16).
Fig. 3-16
Function name:
Port Status Function Description:
Report the latest updated status of all ports in this switch. When any one of
the ports in the switch changes its parameter displayed in the page, it will be
automatically refreshed the port current status about every 5 seconds.
Status
Configuration
Description
Simple
Co
unte
r
Port
Configuration
Detail Counte
r
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Parameter Description:
Port No:
Display the port number. The number is 1 – 8. Both port 9 and 10 are
optional modules.
Media:
Show the media type adopted in all ports. The Port 9 and Port 10 are optional modules, which support either fiber or UTP media with either Gigabit Ethernet (1000Mbps) or 10/100Mbps Fast Ethernet port. They may have different media types and speed. Especially, fiber port has comprehensive types of connector, distance, fiber mode and so on. The switch describes the module ports with the following page.
Link:
Show that if the link on the port is active or not. If the link is connected to a working-well device, the Link will show the link “Up”; otherwise, it will show “Down”. This is determined by the hardware on both devices of the connection.
No default value.
State:
Show that the communication function of the port is “Enabled” or “Disabled”. When it is enabled, traffic can be transmitted and received via this port. When it is disabled, no traffic can be transferred through this port. Port State is configured by user.
Default: Enabled.
Auto Nego.:
Show the exchange mode of Ethernet MAC. There are two modes supported in the switch. They are auto-negotiation mode “Enabled” and forced mode “Disabled”. When in “Enabled” mode, this function will automatically negotiate by hardware itself and exchange each other the capability of speed and duplex mode with other site which is linked, and comes out the best communication way. When in “Disabled” mode, both parties must have the same setting of speed and duplex, otherwise, both of them will not be linked. In this case, the link result is “Down”.
Default: Enabled
Speed / Duplex :
Display the speed and duplex of all port. There are three speeds 10Mbps, 100Mbps and 1000Mbps supported for TP media, and the duplex supported is half duplex and full duplex. If the media is 1Gbps fiber, it is 1000Mbps supported only. The status of speed/duplex mode is determined by 1) the negotiation of both local port and link partner in “Auto Speed” mode or 2) user setting in “Force” mode. The local port has to be preset its capability.
In port 1 – 8, they are supported Fast Ethernet with TP media only, so the result will show 100M/Full or 100M/Half, 10M/Full and 10M/Half duplex.
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In port 9 and port 10, if the media is 1000Mbps with TP media, it will show the combinations of 10/100M and Full/Half duplex, 1000Mbps and Full duplex only. If the media is 1000Mbps with fiber media, it will show only 1000M/Full duplex.
Default: None, depends on the result of the negotiation.
Rx Pause:
The way that the port adopts to process the PAUSE frame. If it shows “on”, the port will care the PAUSE frame; otherwise, the port will ignore the PAUSE frame.
Default: None
Tx Pause:
It decides that whether the port transmits the PAUSE frame or not. If it shows “on”, the port will send PAUSE frame; otherwise, the port will not send the PAUSE frame.
Default: None
Port Description:
To set the port description.
Fig. 3-17
Parameter description of Port 9 and Port 10:
Connector Type:
Display the connector type, for instance, UTP, SC, ST, LC and so on.
Fiber Type:
Display the fiber mode, for instance, Multi-Mode, Single-Mode.
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Tx Central Wavelength:
Display the fiber optical transmitting central wavelength, for instance, 850nm, 1310nm, 1550nm and so on.
Baud Rate:
Display the maximum baud rate of the fiber module supported, for instance, 10M, 100M, 1G and so on.
Vendor OUI:
Display the Manufacturer's OUI code which is assigned by IEEE.
Vendor Name:
Display the company name of the module manufacturer.
Vendor P/N:
Display the product name of the naming by module manufacturer.
Vendor Rev (Revision):
Display the module revision.
Vendor SN (Serial Number):
Show the serial number assigned by the manufacturer.
Date Code:
Show the date this module was made.
Temperature:
Show the current temperature of module. Vcc: Show the working DC voltage of module. Mon1(Bias) mA: Show the Bias current of module. Mon2(TX PWR): Show the transmit power of module. Mon3(RX PWR): Show the receiver power of module.
Note:
User can click on plugged SFP port for Detail Information which shows on top of diagram.
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3-5-2. Port Configuration
Port Configuration is applied to change the setting of each port. In this configuration function, you can set/reset the following functions. All of them are described in detail below.
Fig. 3-18
Function name:
Port Configuration
Function description:
It is used to set each port’s operation mode. The switch supports 3 parameters for each port. They are State, Speed/Duplex and Flow Control.
Parameter description:
State:
Set the communication capability of the port is Enabled or Disabled. When enabled, traffic can be transmitted and received via this port. When disabled, the port is blocked and no traffic can be transferred through this port. Port State is configurable by the user. There are only two states “Enable” and “Disable” able to choose. If you set a port’s state “Disable”, then that port is prohibited to pass any traffic, even it looks Link up.
Default: Enable.
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Speed/Duplex:
Set the speed and duplex of the port. In speed, 10/100Mbps baud rate is available for Fast Ethernet, Gigabit module in port 9, 10. If the media is 1Gbps fiber, it is always 1000Mbps and the duplex is full only. If the media is TP, the Speed/Duplex is comprised of the combination of speed mode, 10/100/1000Mbps, and duplex mode, full duplex and half duplex. The following table summarized the function the media supports.
Media type NWay Speed Duplex
100M TP ON/OFF 10/100M Full/Half 1000M TP ON/OFF 10/100/1000M Full for all, Half for 10/100 1000M Fiber ON/OFF 1000M Full
In Auto-negotiation mode, no default value. In Forced mode, default value depends on your setting.
Flow Control:
There are two modes to choose in flow control, including Symmetric and Asymmetric. If flow control is set Symmetric, both parties can send PAUSE frame to the transmitting device(s) if the receiving port is too busy to handle. When it is set Asymmetric, this will let the receiving port care the PAUSE frame from transmitting device(s), but it doesn’t send PAUSE frame. This is one-way flow control.
Default: Symmetric.
Power Saving:
The parameter will enable or disable to verify switches have the ability to consider the length of any Ethernet cable connected for adjustment of power usage accordingly. Shorter lengths require less power. link-down mode removes power for each port that does not have a device attached.
Default: Disable.
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3-5-3. Description
The function of Description provides the port description about the alias of the port. It will help manager to identify the Port.
Function name:
Description
Function description:
To type the port alias for port description. Identify the port property and what is the port purpose.
Fig. 3-19
Parameters description:
Port No:
Display the port number. The number is 1 – 8. Both port 9 and 10 are optional modules.
Description:
To type the port description for port identity and purpose
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3-2-3. Simple Counter
The function of Simple Counter collects any information and provides the counting about the traffic of the port, no matter the packet is good or bad.
In the Fig. 3-20, the window can show all ports’ counter information at the same time. Each data field has 20-digit long. If the counting is overflow, the counter will be reset and restart counting. The data is updated every time interval defined by the user. The valid range is 3 to 10 seconds. The Refresh Interval is used to set the update frequency. Default update time is 3 seconds.
Fig. 3-20
Function name:
Simple Counter
Function description:
Display the summary counting of each port’s traffic, including Tx Byte, Rx Byte, Tx Packet, Rx Packet, Tx Collision and Rx Error Packet.
Parameters description:
Tx Byte:
Total transmitted bytes.
Rx Byte:
Total received bytes.
Tx Packet:
The counting number of the packet transmitted.
Rx Packet:
The counting number of the packet received.
Tx Collision:
Number of collisions transmitting frames experienced.
Rx Error Packet:
Number of bad packets received.
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3-2-4. Detail Counter
The function of Detail Counter collects any information and provides the counting about the traffic of the port, no matter the packet is good or bad.
In the Fig. 3-21, the window can show only one port counter information at the same time. To see another port’s counter, you have to pull down the list of Select, then you will see the figures displayed about the port you had chosen.
Each data field has 20-digit long. If the counting is overflow, the counter will be reset and restart counting. The data is updated every time interval defined by the user. The valid range is 3 to 10 seconds. The Refresh Interval is used to set the update frequency. Default update time is 3 seconds.
Fig. 3-21
Function name:
Detail Counter
Function description:
Display the detailed counting number of each port’s traffic. In the Fig. 3-21, the window can show all counter information of each port at one time.
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Parameter description:
Receive Total
Rx Packets:
The counting number of the packet received.
Rx Octets:
Total received bytes.
Rx Errors:
Number of bad packets received.
Rx Unicast Packets:
Show the counting number of the received unicast packet.
Rx Broadcast Packets:
Show the counting number of the received broadcast packet.
Rx Multicast Packets:
Show the counting number of the received multicast packet.
Rx Pause Packets:
Show the counting number of the received pause packet.
Transmit Error Counters
Tx Collisions:
Number of collisions transmitting frames experienced.
Tx Single Collision:
Number of frames transmitted that experienced exactly one collision.
Tx Multiple Collision:
Number of frames transmitted that experienced more than one collision.
Tx Drop Packets:
Number of frames dropped due to excessive collision, late collision, or frame aging.
Tx Deferred Transmit:
Number of frames delayed to transmission due to the medium is busy.
Tx Late Collision:
Number of times that a collision is detected later than 512 bit-times into the transmission of a frame.
Tx Excessive Collision:
Number of frames that are not transmitted because the frame experienced 16 transmission attempts.
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Receive Size Counters
Packets 64 Octets:
Number of 64-byte frames in good and bad packets received.
Packets 65-127 Octets:
Number of 65 ~ 127-byte frames in good and bad packets received.
Packets 128-255 Octets:
Number of 128 ~ 255-byte frames in good and bad packets received.
Packets 256-511 Octets:
Number of 256 ~ 511-byte frames in good and bad packets received.
Packets 512-1023 Octets:
Number of 512 ~ 1023-byte frames in good and bad packets received.
Packets 1024- 1522 Octets:
Number of 1024-1522-byte frames in good and bad packets received.
Transmit Total
Tx Packets:
The counting number of the packet transmitted.
TX Octets:
Total transmitted bytes.
Tx Unicast Packets:
Show the counting number of the transmitted unicast packet.
Tx Broadcast Packets:
Show the counting number of the transmitted broadcast packet.
Tx Multicast Packets:
Show the counting number of the transmitted multicast packet.
Tx Pause Packets:
Show the counting number of the transmitted pause packet.
Receive Erro Counters
Rx FCS Errors:
Number of bad FSC packets received.
Rx Alignment Errors:
Number of Alignment errors packets received.
Rx Fragments:
Number of short frames (< 64 bytes) with invalid CRC.
Rx Jabbers:
Number of long frames(according tomax_length register) with invalid CRC.
Rx Drop Packets:
Frames dropped due to the lack of receiving buffer.
Rx Undersize Packets:
Number of short frames (<64 Bytes) with valid CRC.
Rx Oversize Packets:
Number of long frames(according to max_length register) with valid CRC.
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3-6. Loop Detection
The loop detection is used to detect the presence of traffic. When switch receives packet’s(looping detection frame) MAC address the same as oneself from port, show Loop detection happens. The port will be locked when it received the looping detection frames. If you want to resume the locked port, please find out the looping path and take off the looping path, then select the resume the locked port and click on “Resume” to turn on the locked ports
Function name:
Loop Detection
Function description:
Display whether switch open Loop detection.
Fig.3-22
Parameter description:
Port No:
Display the port number. The number is 1 – 10.
State – Disable / Enable:
When Port No is chosen, and enable port' s Loop detection, the port can detect loop happens. When Port-No is chosen, enable port' s Loop detection, and the port detects loop happen, port will be Locked. If Loop did not happen, port maintains Unlocked. The default is Disable.
Current Status: Display the port current status. The default is unlocked.
Locked Port - Resume:
When Port No is chosen, enable port' s Loop detection, and the port
detects loop happen, the port will be Locked. When choosing Resume, port locked will be opened and turned into unlocked. If not choosing Resume, Port maintains locked.
Action:
Option to enable the Loop-Detection function on the switch.
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3-7. SNMP Configuration
Any Network Management System (NMS) running the Simple Network Management Protocol (SNMP) can manage the Managed devices equipped with SNMP agent, provided that the Management Information Base (MIB) is installed correctly on the managed devices. The SNMP is a protocol that is used to govern the transfer of information between SNMP manager and agent and traverses the Object Identity (OID) of the management Information Base (MIB), described in the form of SMI syntax. SNMP agent is running on the switch to response the request issued by SNMP manager.
Basically, it is passive except issuing the trap information. The switch supports a switch to turn on or off the SNMP agent. If you set the field SNMP “Enable”, SNMP agent will be started up. All supported MIB OIDs, including RMON MIB, can be accessed via SNMP manager. If the field SNMP is set “Disable”, SNMP agent will be de-activated, the related Community Name, Trap Host IP Address, Trap and all MIB counters will be ignored.
Function name:
SNMP Configuration
Function description:
This function is used to configure SNMP settings, community name, trap host and public traps as well as the throttle of SNMP. A SNMP manager must pass the authentication by identifying both community names, then it can access the MIB information of the target device. So, both parties must have the same community name. Once completing the setting, click <Apply> button, the setting takes effect.
Fig. 3-23 Community and trap host setting
Parameters description:
SNMP:
The term SNMP here is used for the activation or de-activation of SNMP. Default is Enable.
Get/Set/Trap Community:
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Community name is used as password for authenticating if the requesting network management unit belongs to the same community group. If they both don’t have the same community name, they don’t belong to the same group. Hence, the requesting network management unit cannot access the device with different community name via SNMP protocol; If they both have the same community name, they can talk each other.
Community name is user-definable with
a maximum length of 15
characters and is case sensitive. There is not allowed to put any blank in the community name string. Any printable character is allowable.
The community name for each function works independently. Each function has its own community name. Say, the community name for GET only works for GET function and can’t be applied to other function such as SET and Trap.
Default SNMP function : Enable Default community name for GET: public Default community name for SET: private Default community name for Trap: public Default Set function : Enable Default trap host IP address: 0.0.0.0 Default port number :162
Trap:
In the switch, there are 6 trap hosts supported. Each of them has its own community name and IP address; is user-definable. To set up a trap host means to create a trap manager by assigning an IP address to host the trap message. In other words, the trap host is a network management unit with SNMP manager receiving the trap message from the managed switch with SNMP agent issuing the trap message. 6 trap hosts can prevent the important trap message from losing.
For each public trap, the switch supports the trap event Cold Start, Warm Start, Link Down, Link Up and Authentication Failure Trap. They can be enabled or disabled individually. When enabled, the corresponded trap will actively send a trap message to the trap host when a trap happens. If all public traps are disabled, no public trap message will be sent. As to the Enterprise (no. 6) trap is classified as private trap, which are listed in the Trap Alarm Configuration function folder.
Default for all public traps: Enable.
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3-8. DHCP Boot
The DHCP Boot function is used to spread the request broadcast packet into a bigger time frame to prevent the traffic congestion due to broadcast packets from many network devices which may seek its NMS, boot server, DHCP server and many connections predefined when the whole building or block lose the power and then reboot and recover. At this moment, a bunch of switch or other network device on the LAN will try its best to find the server to get the services or try to set up the predefined links, they will issue many broadcast packets in the network.
The switch supports a random delay time for DHCP and boot delay for each device. This suppresses the broadcast storm while all devices are at booting stage in the same time. The maximum user-defined delay time is 30 sec. If DHCP Broadcasting Suppression function is enabled, the delay time is set randomly, ranging from 0 to 30 seconds, because the exactly delay time is computed by the switch itself. The default is “Disable”.
Function name:
DHCP Boot
Function description:
The DHCP Boot function is used to spread the request broadcast packet into a bigger time frame to prevent the traffic congestion due to broadcast packets from many network devices which may seek its NMS
Fig. 3-24
Parameters description:
DHCP Broadcast Suppression:
The DHCP Broadcast Suppression here is used for the activation or de­activation of DHCP Boot. Default is Disable.
Delay Time:
The Delay Time here is used for setting delay time range between 1 to 30 seconds. Default is 30 seconds.
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3-9. Multicast
The function, is used to establish the multicast groups to forward the multicast packet to the member ports, and, in nature, avoids wasting the bandwidth while IP multicast packets are running over the network. This is because a switch that does not support IGMP or IGMP Snooping cannot tell the multicast packet from the broadcast packet, so it can only treat them all as the broadcast packet. Without IGMP Snooping, the multicast packet forwarding function is plain and nothing is different from broadcast packet.
A switch supported IGMP Snooping with the functions of query, report and leave, a type of packet exchanged between IP Multicast Router/Switch and IP Multicast Host, can update the information of the Multicast table when a member (port) joins or leaves an IP Multicast Destination Address. With this function, once a switch receives an IP multicast packet, it will forward the packet to the members who joined in a specified IP multicast group before.
The packets will be discarded by the IGMP Snooping if the user transmits multicast packets to the multicast group that had not been built up in advance.
3-9-1. IGMP Mode
Function name:
IGMP Mode
Function description:
IGMP mode is used to enable IGMP with either snooping , proxy or disable mode.
Fig. 3-9-1
Parameter description:
IGMP mode selection:
The switch supports to enable IGMP mode function
Disable: To disable IGMP Proxy: To set IGMP mode as IGMP Proxy Snooping: To set IGMP mode as IGMP Snooping
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3-9-2. Proxy
Function name:
Proxy
Function description:
Proxy is used to IGMP Proxy setting the status of IP multicast groups and display its associated information in both tagged VLAN and non-tagged VLAN networks. Enabling IGMP with either passive or active mode, you can monitor the IGMP Proxy information, which contains the multicast member list with the multicast groups, VID and member port.
Fig. 3-9-2
Parameter description:
IGMP Proxy mode selection: Unregistered Multicast Flooding :
The switch supports to enable Unregistered Multicast Flooding function
Enable:
General Query Interval :
The general query interval is the amount of time in seconds between IGMP General Query messages sent by the router (if the router is the querier on this subnet).
Available value: 1-2000 sec
General Query Max Response Time :
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The Maximum Response Time field is only used in general or group­specific query messages. The Maximum Response Time is configured as the value for the Query response interval setting
Available value: 1-10 sec
General Query Timeout :
The General Query Timeout field is the amount of time in seconds. Available value: 1-30 sec
Specific Query Count :
To set Specific Query Count on Switch . Available value: 1-10 times
Specific Query Max Response Time :
To set the specific Query Response Time field is used in specific or group-specific query messages. The Specific Maximum Response Time is configured as the value.
Available value: 1-10 sec
Specific Query Timeout :
The Specific Query Timeout field is the amount of time in seconds. Available value: 1-30 sec
Multicast Group Limit :
The Multicast Group Limit field is the amount of Multicast Group. Default value:256
IGMP Router :
The IGMP Router to evoke the port become a IGMP Router port .
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3-9-3. Snooping
Function name:
Snooping
Function description:
Snooping is used to IGMP Snooping the status of IP multicast groups and display its associated information in both tagged VLAN and non-tagged VLAN networks. Enabling IGMP with either passive or active mode, you can monitor the IGMP snooping information, which contains the multicast member list with the multicast groups, VID and member port.
Fig. 3-9-3
Parameter description:
Host Time Out:
To set the IGMP Snooping enable and the Host packet received by Switch timeout period. The unit is second and time range is from 1 to
65535. The default is 125 seconds.
Multicast Group Limit :
The Multicast Group Limit field is the amount of Multicast Group. Default value:256
Router Ports:
To set which port want to be a Router Port with IGMP snooping mode.
Fast Leave:
To set which port want to enable the Fast leave mode with IGMP snooping mode.
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3-9-4. IGMP VLAN
Function name:
IGMP VLAN
Function description:
Specify the a static connection to a multicast router for the VLAN.
Fig. 3-9-4
Parameter description:
VID:
To Set specify the IGMP snooping VLAN ID for each multicast group.
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3-9-5. Group Allow
Function name:
Group Allow
Function description:
The Allowed Group function allows the IGMP Snooping to set up the IP multicast table based on user’s specific conditions. IGMP report packets that meet the items you set up will be joined or formed the multicast group.
Fig. 3-9-5
Parameter description:
IP Range:
The switch supports two kinds of options for managed valid IP range, including “Any” and “Custom”. Default is “Any”. In case that” Custom” had been chosen, you can assigned effective IP range. The valid range is 224.0.0.0~239.255.255.255.
VID:
The switch supports two kinds of options for managed valid VLAN VID, including “Any” and “Custom”. Default is “Any”. When you choose “Custom”, you can fill in VID number. The valid VID range is 1~4094.
Port:
The switch supports two kinds of options for managed valid port range, including “Any” and “Custom”. Default is “Any”. You can select the ports that you would like them to be worked and restricted in the allowed group configuration if ”Custom” had been chosen.
Add:
A new entry of
allowed group
configuration can be created after the parameters as mentioned above had been setup and then press <Add> button.
Edit:
The existed entry also can be modified after pressing <Edit> button.
Delete:
Remove the existed entry of allowed group configuration from the allowed group.
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3-9-6. Multicast Status
Function name:
Multicast Status
Function description:
The Multicast Status function allows to display the switch received multicast traffic status. If the switch doesn’t receive any multicast traffic then it will display the “No multicast entry !”
Fig. 3-9-6
Parameter description:
Index No:
To display current built-up multicast group entry index.
VID:
To display current built-up multicast VLAN ID .
Multicast Group :
To display current built-up multicast Group Address
Port Members:
To display current built-up multicast port members .
Previous Page:
To display previous page context.
Next Page:
To display next page context.
Refresh:
To Update multicast group membership.
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3-9-7. MVR Setting
Function name:
MVR Setting
Function description:
Multicast VLAN Registration (MVR) routes packets received in a multicast source VLAN to one or more receive VLANs. Clients are in the receive VLANs and the multicast server is in the source VLAN. Multicast routing has to be disabled when MVR is enabled. Refer to the configuration guide at Understanding Multicast VLAN Registration for more information on MVR..
Fig. 3-9-7
Parameter description:
Multicast VLAN Registration:
To Set the multicast VLAN registration function enable.
Multicast VLAN ID:
To Set the multicast VLAN ID.
Host Time Out:
To set the IGMP Snooping enable and the Host packet received by Switch timeout period. The unit is second and time range is from 1 to
65535. The default is 125 seconds.
Port No:
Display the port number. The number is 1 – 24.
Service Type:
To select the service type which has three types include “None”, “ Client” and “ Router”
Tagging:
To select port tag-out or not.
Fast Leave:
To set which port want to enable the Fast leave mode with IGMP snooping mode.
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3-9-8. MVR Group Allow
Function name:
MVR Group Allow
Function description:
The MVR Group Allow function allows the MVR to set up the MVR Group table based on user’s specific conditions. MVR packets that meet the items you set up will be joined or formed the MVR group.
Fig. 3-9-8
Parameter description:
IP Range:
You can assigned effective IP range. The valid range is
224.0.0.0~239.255.255.255.
MVID:
You can fill in MVID number. The valid MVID range is 0~4094.
Port:
You can select the ports that you would like them to be worked and restricted in the allowed group configuration if ”Custom” had been chosen.
Add:
A new entry of MVR
allowed group
configuration can be created after the parameters as mentioned above had been setup and then press <Add> button.
Edit:
The existed entry also can be modified after pressing <Edit> button.
Delete:
Remove the existed entry of allowed group configuration from the allowed group.
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3-9-9. MVR Multicast Status
Function name:
MVR Multicast Status
Function description:
The MVR Multicast Status function allows to display the switch received MVR multicast traffic status. If the switch doesn’t receive any MVR multicast traffic then it will display the “No MVR multicast entry !”
Fig. 3-9-9
Parameter description:
Index No:
To display current built-up multicast group entry index.
VID:
To display current built-up multicast VLAN ID.
Multicast Group :
To display current built-up multicast Group Address
Port Members:
To display current built-up multicast port members .
Previous Page:
To display previous page context.
Next Page:
To display next page context.
Refresh:
To Update multicast group membership.
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3-9-10. RADIUS IGMP
Function name:
RADIUS IGMP
Function description:
The RADIUS IGMP function allows to some multicast applications, such as IPTV and Internet Radio, may be of minimal interest to law enforcement agencies, other multicast traffic may contain information important to an investigation. The problem of not intercepting incoming multicast traffic affects not only targets directly intercepted by IP address, but also targets intercepted by login name, calling line identity, MAC address, and similar identities used by such protocols as RADIUS and DHCP for authentication and dynamic IP allocation. A lawful interception solution that analyzes RADIUS and DHCP for target IP addresses will likely fail to intercept incoming multicast traffic to the target.
Fig. 3-9-10
Parameter description:
Radius Server 1 and 2:
RADIUS server 1 and 2 IP address for authentication. Default: 192.168.1.1
Port Number:
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The port number to communicate with RADIUS server for the authentication service. The valid value ranges 1-65535.
Default port number is 1812.
Secret Key:
The secret key between authentication server and authenticator. It is a string with the length 1 – 31 characters. The character string may contain upper case, lower case and 0-9. It is character sense. It is not allowed for putting a blank between any two characters.
Default: Radius To display current built-up multicast VLAN ID .
Response Timeout:
A timeout condition in the exchange between the authenticator and the authentication server. The valid range: 1 –65535.
Default: 2 seconds
Number of Retry (1-10):
The maximum of number times that the authenticator will retransmit an EAP Request to the supplicant before it times out the authentication session. The valid range: 1 – 10.
Default: 1 time
Port Members:
To set the RADIUS IGMP multicast port members .
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3-10. LLDP
The switch supports the LLDP. For current information on your switch model, The Link Layer Discovery Protocol (LLDP) provides a standards-based method for enabling switches to advertise themselves to adjacent devices and to learn about adjacent LLDP devices.
3-10-1 . Configuration
Function name:
Configuration
Function description:
The Configuration function, you can set per port the LLDP configuration and the detail parameters, the settings will take effect immediately.
Fig. 3-10-1 LLDP parameter
Parameter description:
Tx Interval
To changes the interval between consecutive transmissions of LLDP advertisements on any given port. (Default: 30 secs)
Tx Hold:
The specifies the amount of time the receiving device holds a Link Layer
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Discovery Protocol (LLDP) packet before discarding it. (Default: 4 times)
Tx Delay:
The specifies the delay between successive LLDP frame transmissions initiated by value/status changes in the LLDP local systems MIB. (Default: 2 secs)
Tx Reinit:
The specifies the minimum time an LLDP port waits before reinitializing LLDPtransmission. (Default: 2 secs)
Notification Interval:
A network management application can periodically check the Switch MIB todetect any missed change notification traps. Refer to IEEE
802.1AB-2005 or later for more information. (Default: 5 secs)
Mode:
To enable or disable the LLDP mode per port. There are four type includes Disable, Tx_Rx, Tx only and Rx only
Port Descr:
To evoke the outbound LLDP advertisements, includes an alphanumeric string describing the port.
Sys Name:
To evoke the outbound LLDP advertisements, includes the system’s assigned name
Sys Descr:
To evoke outbound LLDP advertisements, includes an alphanumeric string describing the full name and version identification for the system’s hardware type, software version, and networking application.
Sys Capa:
To evoke outbound advertisements, includes a bitmask of system capabilities (device functions) that are supported. Also includes information on whether the capabilities are enabled.
Mgmt Addr:
To evoke outbound advertisements, includes information on management address. you can use to include a specific IP address in the outbound LLDP advertisements for specific ports
Notification:
To evoke outbound advertisements, includes information on Notification.
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3-10-2 . Neighbor Information
Function name:
Neighbor Information
Function description:
The Neighbor Information function allows a switch to display per port which build the LLDP available entry. This information can be useful in tracking LLDP packets back to a physical port and enable or disable the LLDP.
Fig. 3-10-2 Neighbor Information
Parameter description:
Local port:
To display the switch local port.
Chassis ID:
To display the Chassis ID which connect to the switch and what the neighbor Chassis ID.
Remote Port ID:
To display the Remote Port ID which connect to the switch and what the neighbor’s remote port ID.
System name:
To display the system name which connect to the switch and which device supports the LLDP
Port Description:
To display an alphanumeric string describing the full name and version identification for the system’s hardware type, software version, and networking application
System Capabilities:
To display an includes a bitmask of system capabilities (device functions) that are supported. Also includes information on whether the capabilities are enabled.
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Management Address:
To display include a specific IP address in the outbound LLDP advertisements for specific ports.
Auto - refresh:
Refresh the authenticator counters in the web UI automatically
Refresh:
Click on the <Refresh> to update the authenticator counters in the web UI
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3-10-3 . Statistics
Function name:
Statistics
Function description:
Display the detailed counting number of each port’s LLDP traffic
.
Fig. 3-18-3 LLDP statistics
Parameter description:
Neighbor Entries List Last Updated :
The time period which neighbor entries List were be updated.
Total Neighbors Entries Added:
The total neighbors entries added be received.
Total Neighbors Entries Deleted:
The total neighbors entries deleted be received.
Total Neighbors Entries Dropped:
The total neighbors entries dropped be received.
Total Neighbors Entries Aged Out:
The total neighbors entries aged out be received.
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Local port:
Show the local port on the switch.
Tx Frames:
The counting number of the frames transmitted.
Rx Frames:
The counting number of the frames transmitted.
Frames Discarded:
Show the number of frame discarded.
TLVs Discarded:
Show the number of TLVs discarded.
TLVs Unrecognized:
Show the number of TLVs unrecognized.
Age Outs:
Show the number of Age Outs.
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3-11. VLAN
The switch supports Tag-based VLAN (802.1q) and Port-based VLAN
.
Support 256 active VLANs and VLAN ID 1~4094. VLAN configuration is used to partition your LAN into small ones as your demand. Properly configuring it, you can gain not only improving security and increasing performance but greatly reducing VLAN management.
3-11-1. VLAN Mode
Function name:
VLAN Mode Setting
Function description:
The VLAN Mode Selection function includes two modes: Port-based and Tag­based, you can choose one of them by pulling down list and pressing the <Downward> arrow key. Then, click <Apply> button, the settings will take effect immediately.
Fig. 3-29
Parameter description:
VLAN Mode:
Tag-based:
This is the default setting. Tag-based VLAN identifies its member by VID. This is quite
different from port-based VLAN. If there are any more rules in ingress filtering list or egress filtering list, the packet will be screened with more filtering criteria to determine if it can be forwarded. The switch supports supplement of 802.1q..
Each tag-based VLAN you built up must be assigned VLAN name and VLAN ID. Valid VLAN ID is 1-4094. User can create total up to 256 Tag VLAN groups.
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Port-based:
Port-based VLAN is defined by port. Any packet coming in or outgoing from any one port of a port-based VLAN will be accepted. No filtering criterion applies in port-based VLAN. The only criterion is the physical port you connect to. For example, for a port-based VLAN named PVLAN-1 contains port members Port 1&2&3&4. If you are on the port 1, you can communicate with port 2&3&4. If you are on the port 5, then you cannot talk to them. Each port-based VLAN you built up must be assigned a group name. This switch can support up to maximal 10 port-based VLAN groups.
Metro Mode:
The Metro Mode is a quick configuration VLAN environment method on Port-based VLAN. It will create 9 or 10 Port-based VLAN groups.
Symmetric Vlan:
This is a Ingress Rule (Rule 1, The Ingress Filtering Rule 1 is “forward only packets with VID matching this port’s configured VID”.). For example, if port 1 receives a tagged packet with VID=100 (VLAN name=VLAN100), and if Symmetric-Vlan function is enabled, the switch will check if port 1 is a member of VLAN100. If yes, the received packet is forwarded; otherwise, the received packet is dropped.
Note: If Symmetric is enabled and port 1, for example, receives an untagged
packet, the switch will apply the PVID of port 1 to tag this packet, the packet then will be forwarded. But if the PVID of port 1 is not 100, the packet will be dropped.
SVL:
While SVL is enable, all VLANs use the same filtering database storing the membership information of the VLAN to learn or look up the membership information of the VLAN. While SVL is disable, it means learning mode is IVL. In this mode, different VLAN uses different filtering database storing the membership information of the VLAN to learn or look up the information of a VLAN member.
Double Tag:
Double-tag mode belongs to the tag-based mode, however, it would treat all frames as the untagged ones, which means that tag with PVID will be added into all packets. Then, these packets will be forwarded as Tag­based VLAN. So, the incoming packets with tag will become the double­tag ones.
Up-link Port:
This function is enabled only when metro mode is chosen in VLAN mode.
9: Except Port 9, each port of the switch cannot transmit packets with
each other. Each port groups a VLAN with Port 9, thus, total 8 groups consisting of 2 members are formed.
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10: Except Port 10, each port of the switch cannot transmit packets with
each other. Each port groups a VLAN with Port 10, thus, total 8 groups consisting of 2 members are formed.
9&10: Except Port 9 and Port 10, each port of the switch cannot transmit
packets with each other. Each port groups a VLAN with Port 9 and Port 10, thus, total 8 groups consisting of 3 members are formed.
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3-11-2. Tag-based Group
Function name:
Tag-based Group Configuration
Function description:
It shows the information of existed Tag-based VLAN Groups. You can also easily create, edit and delete a Tag-based VLAN group by pressing <Add>, <Edit> and <Delete> function buttons. User can add a new VLAN group by inputting a new VLAN name and VLAN ID after pressing <Add> button.
Fig. 3-30
Parameter description:
VLAN Name:
The name defined by administrator is associated with a VLAN group. Valid letters are A-Z, a-z, 0-9, “ - “ and “_” characters. The maximal
length is 15 characters.
VID:
VLAN identifier. Each tag-based VLAN group has a unique VID. It appears only in tag-based and Double-tag mode.
Member:
This is used to enable or disable if a port is a member of the new added VLAN, “Enable” means it is a member of the VLAN. Just tick the check box beside the port x to enable it.
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Add Group:
Input the VLAN name, VID and then choose the member by ticking the check box beside the port No. to create a new Tag-based VLAN. As to the parameter of Untag, it stands for an egress rule of the port. If you tick the check box beside the port No., packets with this VID outgoing from this port will be untagged. Finally, press the <Apply> button to have the setting taken effect.
Fig. 3-31
Delete Group:
Just press the <Delete> button to remove the selected group entry from the Tag-based group table.
Fig. 3-32
Edit a group:
Just select a group entry and press the <Edit> button, then you can modify a group’s description, member and untag settings.
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3-11-3. PVID
Function name:
PVID
Function description:
In PVID Setting, user can input VID number to each port. The range of VID number is from 1 to 4094. User also can choose ingress filtering rule (Rule 2) to each port. The Ingress Filtering Rule 2 is “drop untagged frame”. While Rule 2 is enabled, the port will discard all Untagged-frames.
Fig. 3-33
Parameter description:
Port 1-10:
Port number.
PVID:
This PVID range will be 1-4094. Before you set a number x as PVID, you have to create a Tag-based VLAN with VID x. For example, if port x receives an untagged packet, the switch will apply the PVID (assume as VID y) of port x to tag this packet, the packet then will be forwarded as the tagged packet with VID y.
Default Priority:
It bases on 802.1p QoS and affects untagged packets. When the packets enter the switch, it would get the priority precedence according to your Default Priority setting and map to 802.1p priority setting in QoS function. For example, while you set Default Priority of port 2 with 2 and transmit untagged packets to port 2, these packets will own priority 2 precedence due to your default 802.1p Priority Mapping setting in QoS function and be put into Queue 1.
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