LevelOne GSW-0891 User Manual
GSW-0891
8-Port PoE Fast Ethernet TP + 2-Port Gigabit Combo L2 SNMP Switch
User Manual
Ver. 1.00-0711
FCC Warning
This Equipment has been tested and found to comply with the limits for a Class-A digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
CE Mark Warning
This is a Class-A product. In a domestic environment this product may cause radio interference in
which case the user may be required to take adequate measures.
Content
FCC Warning .....................................................................................ii
CE Mark Warning...............................................................................ii
Introduction ........................................................................... 1
Features............................................................................................ 2
Software Feature............................................................................... 3
Package Contents............................................................................. 6
Hardware Description ........................................................... 8
Physical Dimension........................................................................... 8
Front Panel ....................................................................................... 8
LED Indicators................................................................................... 9
Rear Panel ...................................................................................... 10
Desktop Installation......................................................................... 10
Attaching Rubber Pads................................................................................... 11
Power On ........................................................................................ 11
Network Application ........................................................... 12
Small Workgroup............................................................................. 13
Segment Bridge .............................................................................. 14
Console Management ......................................................... 16
Login in the Console Interface......................................................... 16
CLI Management............................................................................. 17
Commands Level............................................................................................ 18
Commands Set List ........................................................................................ 20
System Commands Set .................................................................................. 20
Port Commands Set ....................................................................................... 23
i
Trunk Commands Set..................................................................................... 25
VLAN Commands Set .................................................................................... 27
Spanning Tree Commands Set ...................................................................... 29
QOS Commands Set...................................................................................... 31
IGMP Commands Set..................................................................................... 32
Mac / Filter Table Commands Set .................................................................. 32
SNMP Commands Set ................................................................................... 33
Port Mirroring Commands Set ........................................................................ 36
802.1x Commands Set ................................................................................... 36
TFTP Commands Set..................................................................................... 39
SystemLog, SMTP and Event Commands Set ............................................... 40
SNTP Commands Set .................................................................................... 41
X-ring Commands Set .................................................................................... 43
Web-Based Management.................................................... 44
About Web-based Management...................................................... 44
Preparing for Web Management ..................................................... 44
System Login .................................................................................. 44
System Information ......................................................................... 45
IP Configuration .............................................................................. 46
DHCP Configuration........................................................................ 47
DHCP Server Configuration............................................................................ 47
DHCP Client Entries ....................................................................................... 48
Port and IP Bindings....................................................................................... 49
TFTP - Update Firmware................................................................. 49
TFTP - Restore Configuration ......................................................... 50
TFTP - Backup Configuration.......................................................... 50
System Event Log Configuration ..................................................... 51
System Event Log - SMTP Configuration ........................................ 52
System Event Log - Event Configuration......................................... 54
ii
SNTP Configuration ........................................................................ 56
IP Security....................................................................................... 58
User Authentication......................................................................... 60
Port Statistics .................................................................................. 60
Port Control..................................................................................... 61
Port Trunk ....................................................................................... 62
Port Trunk - Aggregator setting ...................................................................... 62
Port Trunk - Aggregator Information ............................................................... 64
Port Trunk - State Activity ............................................................................... 65
Port Mirroring .................................................................................. 65
Rate Limiting ................................................................................... 66
VLAN configuration ......................................................................... 68
VLAN configuration - Port-based VLAN.......................................................... 68
802.1Q VLAN ................................................................................................. 71
802.1Q Configuration.................................................................................. 72
Group Configuration.................................................................................... 73
Rapid Spanning Tree ...................................................................... 74
RSTP - System Configuration......................................................................... 74
RSTP - Port Configuration .............................................................................. 76
SNMP Configuration........................................................................ 77
System Configuration ..................................................................................... 77
Trap Configuration.......................................................................................... 79
SNMPV3 Configuration .................................................................................. 79
QoS Configuration........................................................................... 83
QoS Policy and Priority Type.......................................................................... 83
Port Base Priority............................................................................................ 85
COS Configuration ......................................................................................... 85
TOS Configuration.......................................................................................... 85
IGMP Configuration......................................................................... 85
X-Ring ............................................................................................. 88
iii
802.1X/Radius Configuration.......................................................................... 90
System Configuration.................................................................................. 90
802.1x Per Port Configuration..................................................................... 91
Misc Configuration ...................................................................................... 92
MAC Address Table ....................................................................................... 93
Static MAC Address.................................................................................... 93
MAC Filtering .............................................................................................. 94
All MAC Addresses ..................................................................................... 95
Power over Ethernet........................................................................ 97
Factory Default................................................................................ 98
Save Configuration.......................................................................... 99
System Reboot................................................................................ 99
Troubleshooting ................................................................ 100
Incorrect connections .................................................................... 100
Faulty or loose cables ........................................................................ 100
Non-standard cables.......................................................................... 100
Improper Network Topologies............................................................ 101
Diagnosing LED Indicators............................................................ 101
Technical Specification .................................................... 102
iv
Introduction
Power-over-Ethernet (PoE) eliminates the need to run VAC power to other devices on
a wired LAN. Using Power-over-Ethernet system installers needs to run only a single
Category 5 Ethernet cable that carries both power and data to each device. This allows
greater flexibility in the locating of network devices and significantly decreasing
installation costs in many cases.
There are two system components in PoE—the Power Sourcing Equipment (PSE)
initiates the connection to the second component, and the Powered Device (PD). The
current is transmitted over two of the four twisted pairs of wires in a Category-5 cable.
Power over Ethernet follows the IEEE 802.3af and is completely compatible with existing
Ethernet switches and networked devices. Because the Power Sourcing Equipment
(PSE) tests whether a networked device is PoE-capable, power is never transmitted
unless a Powered Device is at other end of the cable. It also continues to monitor the
channel. If the Powered Device does not draw a minimum current, because it has been
unplugged or physically turned off, the PSE shuts down the power to that port. Optionally,
the standard permits Powered Devices to signal to the PSEs exactly how much power
they need.
The 8 10/100TX + 2 Gigabit copper/Mini-GBIC Combo with 8 PoE Injectors Managed
Switch is the multi-port switch that can be used to build high-performance switched
workgroup networks. It is a store-and-forward device that offers low latency for
high-speed networking. It also features a “store-and-forward “switching scheme. This
allows the switch to auto-learn and store source address in an 8K-entry MAC address
table. The switch is targeted at workgroup, department or backbone computing
environment.
1
Features
System Interface/Performance
RJ-45 ports support Auto MDI/MDI-X Function
Embedded 8-port PoE injector function
Store-and-Forward Switching Architecture
Back-plane (Switching Fabric): 5.6Gbps
1Mbits Packet Buffer
8K MAC Address Table
VLAN
Port Based VLAN
Support 802.1 Q Tag VLAN
GVRP
Port Trunk with LACP
QoS (Quality of Service)
Support IEEE 802.1p Class of Service
Per port provides 4 priority queues
Port Base, Tag Base and Type of Service Priority
Port Mirror: Monitor traffic in switched networks.
TX Packet only
RX Packet only
Both of TX and RX Packet
Security
Port Security : MAC address entries/filter
IP Security : IP address security management to prevent unauthorized intruder.
Login Security: IEEE802.1X/RADIUS
IGMP with Query mode for Multi Media Application
Spanning Tree
Support IEEE802.1d Spanning Tree
Support IEEE802.1w Rapid Spanning Tree
X-ring
X-ring, Dual Homing, and Couple Ring Topology
2
Provide redundant backup feature and the recovery time below 300ms
Bandwidth Control
Ingress Packet Filter and Egress Rate Limit
Broadcast/Multicast Packet Filter Control
System Event Log
System Log Server/Client
SMTP e-mail Alert
SNMP Trap
Device cold start
Authentication failure
X-ring topology changed
Port Link up/Link down
TFTP Firmware Update and System Configure Restore and Backup
Software Feature
SNMP v1
SNMP v2c
Management
SNMP v3
Web/Telnet/Console (CLI)
3
VLAN
Port based VLAN
IEEE802.1Q Tag VLAN(256 entries) / VLAN ID(Up
to 4K, VLAN ID can be assigned from 1 to 4094)
GVRP (256 Groups)
Port Trunk with
LACP
Spanning Tree
X-ring
Quality of
service
Class of Service
LACP Port Trunk: 4 trunk groups of maximum 4
trunk members
IEEE802.1d Spanning tree
IEEE802.1w Rapid spanning tree
Supports X-ring, Dual Homing, and Couple Ring
Provides redundant backup feature and recovery
time below 300ms
The quality of service determined by port, Tag and
IPv4 Type of service, IPv4/IPv6 Different Service
Supports IEEE 802.1p Class of Service, per port
provides 4 priority queues
Weight Round Ratio (WRR) High: Mid-High:
Mid-Low: Low (8:4:2:1)
Supports100 entries of MAC address for static
Port Security
MAC and another 100 for MAC filter
Supports 3 mirroring types: “RX, TX and Both
Port Mirror
packet”
Supports IGMP snooping v1 and v2
IGMP
256 multicast groups
IGMP query mode
4
Supports 10 IP addresses that have permission to
and can
IP Security
Bandwidth
Control
access the switch management to prevent
unauthorized intruder
Supports ingress packet filter and egress packet
limit
The egress rate control supports all of packet type
and the limit rates are 100Kbps (10/100) and
256Mbps (1000)
Ingress filter packet type combination rules are
Broadcast/Multicast/Unknown Unicast packet,
Broadcast/Multicast packet, Broadcast only and all
of packet
The packet filter rate can be set as 100Kbps
(10/100) and 256Mbps (1000)
User
Authentication
Flow Control
System log
SMTP
SNMP Trap
Supports IEEE802.1x User Authentication
report to RADIUS server
Supports Flow Control for Full-duplex and Back
Pressure for Half-duplex
Supports System log record and remote system
log server
Supports SMTP Server and 6 email accounts for
receiving event alert
Up to 3 Trap stations
Cold start, Port link down, Port link up,
authorization failure, PoE status, X-ring topology
change
5
DHCP
system
DNS
SNTP
Firmware
Upgrade
DHCP Client
DHCP Server
Provides DNS client feature and supports Primary
and Secondary DNS server
Supports Simple Network Time Protocol to
synchronize system clock in Internet
Supports TFTP firmware upgrade
Configuration
Supports binary format configuration file for
Upload and
quick installation (TFTP backup and restore)
Download
Package Contents
Unpack the contents of the
PoE Injectors Managed Switch and
8 10/100TX + 2 Gigabit copper/Mini-GBIC Combo with 8 PoE Injectors
8 10/100TX + 2 Gigabit copper/Mini-GBIC Combo with 8
then verify it against the checklist below:
Managed Switch
Four Rubber Pads
RS-232 cable
Power Cord
User Manual
6
8 10/100TX plus 2 Gigabit copper/MINI-GBIC
Combo with 8 PoE Injectors Managed
Four Rubber Pads RS-232 cable
Power Cord User Manual
Compare the contents of the package with the standard checklist above. If any item is
missing or damaged, please contact the local dealer for exchanging.
7
Hardware Description
This section mainly describes the hardware of the PoE Injector Managed Switch and
gives a physical and functional overview on the certain switch.
Physical Dimension
8 10/100TX + 2 Gigabit copper/Mini-GBIC Combo with 8 PoE Injectors Managed
Switch’s physical dimensions is 270mm(W) x
210mm(D) x 44mm(H).
Front Panel
The front panel of the 8 10/100TX + 2 Gigabit copper/Mini-GBIC Combo with 8 PoE
Injectors Managed Switch consists of 8 x 10/100Base-TX RJ-45 Ethernet ports (Auto
MDI/MDIX), 2 Giga port and 2 Mini-GBIC ports. The LED Indicators are also located on
the front panel of the switch.
RJ-45 Ports: 8 x 10/100 N-way auto-sensing for 10Base-T or 100Base-TX
connections. Moreover, these ports also supply power for PDs.
In general, MDI means connecting to another Hub or Switch while MDIX means
connecting to a workstation or PC. Therefore, Auto MDI/MDIX would allow
connecting to another switch or workstation without changing non-crossover or
8
crossover cabling.
2 Gigabit Ethernet port: 2 x 10/100/1000TX N-Way auto-sensing for 10/100/1000
connection.
2 Mini-GBIC port: 2 mini-GBIC ports for Gigabit or 100M fiber connection.
LED Indicators
The LED Indicators display real-time information of systematic operation status. The
following table provides descriptions of LED status and their meaning.
LED Status Description
Green Power On
Power
OFF No power inputs
The port is supplying power to the
Green
connected powered-device
FWD (port 1~8)
No powered device attached or power
OFF
supplying failed
Green The port is operating at speed of 1000M
1000M
(RJ45 port 9~10)
The port is disconnected or not operating
OFF
at speed of 1000M
Green Connected to network
LK/ACT (port 1~ 10)
Blinking Networking is active
OFF Not connected to network
9
100M
LK/ACT
(MINI GBIC 9, 10)
Rear Panel
Green The port is operating at speed of 100M
The port is disconnected or not operating
OFF
at speed of 100M
Green Connected to network
Blinking Networking is active
OFF Not connected to network
The 3-pronged power plug and terminal block are located on the rear panel of the 8
10/100TX + 2 Gigabit copper/Mini-GBIC Combo with 8 PoE Injectors Managed Switch as
shown below. The switch will work with AC in the voltage range of AC 100-240V with
Frequency of 50-60Hz, or work with DC 48V which is the redundant power supply for the
switch.
The Rear Panel of the 8 10/100TX + 2 Gigabit copper/ MINI GBIC Combo with 8 PoE Injector Managed Switch
Desktop Installation
Set the switch on a sufficiently large flat space with a power outlet nearby. The surface
10
where you put the switch should be clean, smooth, level and sturdy. Make sure there is
enough clearance around the switch to allow attachment of cables, power cord and allow
air circulation.
Attaching Rubber Pads
A. Make sure mounting surface on the bottom of the switch is grease and dust free.
B. Remove adhesive backing from your Rubber Pads.
C. Apply the Rubber Pads to each corner on the bottom of the switch. These footpads
can prevent the switch from shock/vibration.
Power On
Connect the power cord to the power socket on the rear panel of the switch. The other
side of power cord connects to the power outlet. The internal power supply of the switch
works with voltage range of AC in the 100-240VAC/ Frequency of 50~60Hz, and the
redundant power of DC 48V. Check the power indicator on the front panel to see if power
is properly supplied.
11
Network Application
This section provides a few samples of network topology in which the switch is used. In
general, the PoE Injector Managed Switch is designed as a segment switch which has
large address table (8k MAC addresses) and high performance to deal with
interconnecting networking segments.
PC, workstations, and servers can communicate each other by directly connecting with
PoE injector Managed Switch. The switch automatically learns nodes addresses, which
are subsequently used to filter and forward all traffic based on the destination address.
Using the uplink port (Giga Combo port), the switch can connect with another switch or
hub to interconnect other small-switched workgroups to form a larger switched network.
Meanwhile, user can also use fiber ports to connect switches. Besides, the PoE switch
also injects power into the UTP cables for supplying the power that PDs (Power Devices)
need.
The Power over Ethernet Switch can provide power to PDs that follow the IEEE 802.3af
standard in the network. It can solve the problem of position limitation. The network
devices can be installed in more appropriate position for better performance. The
following figure is an example of network application for Power over Ethernet Switch.
12
Power over Ethernet Switch network application
Small Workgroup
The PoE Injector Managed Switch can be used as a standalone switch to which personal
computers, server, printer server, are directly connected to form a small workgroup.
13
Small Workgroup application
Segment Bridge
For enterprise networks where large data broadcasts are constantly processed, this
switch is an ideal solution for department users to connect to the corporate backbone.
In the illustration below, two Ethernet switches with PCs, print server, and local server
attached, are both connected to the switch. All the devices in this network can
communicate with each other through the switch. Connecting servers to the switch
allows other users to access the data on server.
14
Segment Bridge application
15
Console Management
Login in the Console Interface
When the connection between switch and PC is ready, turn on the PC and run a terminal
emulation program or Hyper Terminal and configure its communication parameters to
match the following default characteristics of the console port:
Baud Rate: 9600 bps
Data Bits: 8
Parity: none
Stop Bit: 1
Flow control: None
The settings of communication parameters
After finishing the parameter settings, click “OK“. When the blank screen shows up,
press Enter key to bring out the login prompt. Key in the ‘root’ (default value) for both
User name and Password (use Enter key to toggle), then hit Enter key and the console
management appears right after. Please see the figure below for login screen.
16
Console login screen
CLI Management
The system supports console management – CLI command. After you login to the
system, you will see a command prompt. To enter CLI management interface, enter
“enable” command. The following table lists the CLI commands and description.
17
CLI command interface
Commands Level
Access
Modes
Method
Begin a
User
session with
EXEC
your switch.
Prompt
switch>
Exit
Method
Enter
logout or
quit.
About This Mode1
The user commands
available at the user
level are a subset of
those available at the
privileged level.
Use this mode to
• Perform basic tests.
• Display system
information.
Enter the
The privileged
Enter
Privileged
EXEC
enable
command
switch#
command is in
disable to
advanced mode
exit.
while in user
18
Privileged this mode
EXEC mode. to
• Display advanced
function status
• Save configuration
Global
Configura
tion
VLAN
database
Enter the
configure
command
while in
privileged
EXEC mode.
Enter the vlan
database
command
while in
privileged
EXEC mode.
Enter the
switch
(config)#
switch
(vlan)#
To exit to
privileged
EXEC
mode,
enter exit or
end
To exit to
user EXEC
mode,
enter exit.
To exit to
global
Use this mode to
configure parameters
that apply to your
switch as a whole.
Use this mode to
configure
VLAN-specific
parameters.
Interface
configurat
ion
interface
command
(with a specific
interface)
while in global
configuration
mode
switch
(config-if)
#
configuratio
n mode,
enter exit.
To exist to
privileged
EXEC
mode, or
end.
Use this mode to
configure parameters
for the switch and
Ethernet ports.
19
Commands Set List
User EXEC E
Privileged EXEC P
Global configuration G
VLAN database V
Interface configuration I
System Commands Set
Netstar Commands Level Description Example
show config E Show switch
configuration
show terminal P Show console
information
write memory P Save user
configuration into
permanent memory
(flash rom)
system name
[System Name]
system location
[System Location]
system description
[System Description]
G Configure system
name
G Set switch system
location string
G Set switch system
description string
switch>show config
switch#show terminal
switch#write memory
switch(config)#system name xxx
switch(config)#system location
xxx
switch(config)#system
description xxx
system contact
[System Contact]
show system-info E Show system
ip address
[Ip-address]
[Subnet-mask]
20
G Set switch system
contact window string
information
G Configure the IP
address of switch
switch(config)#system contact
xxx
switch>show system-info
switch(config)#ip address
192.168.16.1 255.255.255.0
192.168.16.254
[Gateway]
Show IP information of
ip dhcp
G Enable DHCP client
show ip P
function of switch
switch(config)#ip dhcp
switch#show ip
switch
no ip dhcp
reload
G Disable DHCP client
function of switch
Halt and perform a cold
G
restart
switch(config)#no ip dhcp
switch(config)#reload
default G Restore to default switch(config)#default
admin username
[Username]
G Changes a login
username.
switch(config)#admin username
xxxxxx
(maximum 10 words)
admin password
[Password]
show admin P Show administrator
G Specifies a password
(maximum 10 words)
switch(config)#admin password
xxxxxx
switch#show admin
information
dhcpserver enable G Enable DHCP Server switch(config)#dhcpserver enable
Dhcpserver disable G Disable DHCP Server switch(config)#no dhcpserver
dhcpserver lowip
[Low IP]
dhcpserver highip
[High IP]
dhcpserver subnetmask
[Subnet mask]
dhcpserver gateway
[Gateway]
dhcpserver dnsip
[DNS IP]
dhcpserver leasetime
G Configure low IP
address for IP pool
G Configure high IP
address for IP pool
G Configure subnet
mask for DHCP clients
G Configure gateway for
DHCP clients
G Configure DNS IP for
DHCP clients
G Configure lease time
switch(config)#dhcpserver lowip
192.168.1.100
switch(config)#dhcpserver highip
192.168.1.200
switch(config)#dhcpserver
subnetmask 255.255.255.0
switch(config)#dhcpserver
gateway 192.168.1.254
switch(config)#dhcpserver dnsip
192.168.1.1
switch(config)#dhcpserver
[Hours]
dhcpserver ipbinding I Set static IP for DHCP switch(config)#interface
21
(in hour)
leasetime 1
[IP address] clients by port fastEthernet 2
switch(config)#dhcpserver
ipbinding 192.168.1.1
show dhcpserver
configuration
show dhcpserver clients P Show client entries of
show dhcpserver
ip-binding
no dhcpserver G Disable DHCP server
security enable G Enable IP security
security http G Enable IP security of
security telnet G Enable IP security of
P Show configuration of
DHCP server
DHCP server
P Show IP-Binding
information of DHCP
server
function
function
HTTP server
switch#show dhcpserver
configuration
switch#show dhcpserver clients
switch#show dhcpserver
ip-binding
switch(config)#no dhcpserver
switch(config)#security enable
switch(config)#security http
switch(config)#security telnet
telnet server
security ip
[Index(1..10)] [IP
Address]
show security P Show the information
no security G Disable IP security
no security http G Disable IP security of
no security telnet G Disable IP security of
G Set the IP security list switch(config)#security ip 1
of IP security
function
HTTP server
telnet server
192.168.1.55
switch#show security
switch(config)#no security
switch(config)#no security http
switch(config)#no security telnet
22
Port Commands Set
Netstar Commands Level Description Example
interface fastEthernet
[Portid]
duplex
[full | half]
speed
[10|100|1000|auto]
G Choose the port for
modification.
I Use the duplex
configuration
command to specify
the duplex mode of
operation for Fast
Ethernet.
I Use the speed
configuration
command to specify
the speed mode of
operation for Fast
Ethernet., the speed
switch(config)#interface
fastEthernet 2
switch(config)#interface
fastEthernet 2
switch(config-if)#duplex full
switch(config)#interface
fastEthernet 2
switch(config-if)#speed 100
can’t be set to 1000 if
the port isn’t a giga
port..
no flowcontrol I Disable flow control of
interface
security enable I Enable security of
interface
no security I Disable security of
interface
bandwidth type all I Set interface ingress
limit frame type to
‘accept all frame’
switch(config-if)#no flowcontrol
switch(config)#interface
fastEthernet 2
switch(config-if)#security enable
switch(config)#interface
fastEthernet 2
switch(config-if)#no security
switch(config)#interface
fastEthernet 2
switch(config-if)#bandwidth type
23
all
limit frame type to ‘only
bandwidth type
broadcast-multicast-floo
ded-unicast
bandwidth type
broadcast-multicast
bandwidth type
broadcast-only
bandwidth in
I Set interface ingress
limit frame type to
‘accept broadcast,
multicast, and flooded
unicast frame’
I Set interface ingress
limit frame type to
‘accept broadcast and
multicast frame’
I Set interface ingress
accept broadcast
frame’
I Set interface input
switch(config)#interface
fastEthernet 2
switch(config-if)#bandwidth type
broadcast-multicast-flooded-uni
cast
switch(config)#interface
fastEthernet 2
switch(config-if)#bandwidth type
broadcast-multicast
switch(config)#interface
fastEthernet 2
switch(config-if)#bandwidth type
broadcast-only
switch(config)#interface
[Value]
bandwidth out
[Value]
bandwidth. Rate
Range is from 100
kbps to 102400 kbps
or to 256000 kbps for
giga ports,
and zero means no
limit.
Set interface output
bandwidth. Rate
Range is from 100
kbps to 102400 kbps
or to 256000 kbps for
giga ports,
and zero means no
fastEthernet 2
switch(config-if)#bandwidth in 100
switch(config)#interface
fastEthernet 2
switch(config-if)#bandwidth out
100
show bandwidth I Show interfaces
24
limit.
bandwidth control
switch(config)#interface
fastEthernet 2
switch(config-if)#show bandwidth
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