Intel Express 530T User Manual

Intel® Express 530T
Intel
®
Switch
User Guide
Year 2000 Capable
An Intel® product, when used in accordance with its associated documentation, is "Year 2000 Capable" when, upon installation, it accurately stores, displays, processes, provides, and/or receives date data from, into, and between 1999 and 2000, and the twentieth and twenty-first centuries, including leap year calculations, provided that all other technology used in combination with said product properly exchanges date data with it. Intel makes no representation about individual components within the product should they be used independently from the product as a whole.
Copyright © 2000, Intel Corporation. All rights reserved. Intel Corporation, 5200 NE Elam Young Parkway, Hillsboro OR 97124-6497
Intel Corporation assumes no responsibility for errors or omissions in this manual. Nor does Intel make any commitment to update the information contained herein.
* Other product and corporate names may be trademarks of other companies and are used only for explanation and
to the owners’ benefit, without intent to infringe.
First Edition September 2000 A30581-001
Contents
1.0 Setting up the Intel® Express 530T Switch 1
Management .............................................................................. 1
Switch Features ......................................................................... 2
Status LED ................................................................................3
Port LEDs ........................ ........................................................ .3
Modules .................................................................................... 4
Installing a Module ................................................................... 5
Module LEDs ............................................................................ 6
Configuring Modules ................................................................ 6
Media Requirements ............................................... .................. 7
Straight-through vs. Crossover Cable .......................................8
Stacking .................................................................................... 9
2.0 Using the Intel® Express 530T Switch 11
What is a Switch? ..................................................................... 12
Sample Configurations ............................................................. 13
Flow Control ............................................................................. 14
Spanning Tree Protocol ............................................................ 14
Tagged Frames .............................................................. ............ 15
Priority ...................................................................................... 15
Link Aggregation ......................................................................16
Virtual LANs ............................................................................ 17
GARP VLAN Registration Protocol (GVRP) .......................... 2 0
Internet Group Multicast Protocol ............................................20
3.0 Using Intel® Device View 2.1 21
Installing Intel Device View ..................................................... 22
Starting Intel Device View .......................................................23
Installing a New Device ............................................................ 24
Using the Device Tree .............................................................. 25
Managing a Switch .................................................................... 27
Viewing RMON Information .................................................... 28
i
CONTENTS Intel® Express 530T Switch Users Guide
4.0 Using the Web Device Manager 29
Accessing the Web Device Manager ........................................ 30
Navigating the Web Device Manager ....................................... 31
Using Management Screens ...................................................... 32
Configuring the Switchs IP Settings ........................................ 33
Configuring a Port .................................................................... 34
Managing User Accounts ........................................ .................. 35
Configuring VLANs ................................................................. 37
Link Aggregation ......................................................................42
Static MAC Addresses ................................. ...... ....................... 43
Configuring Community Strings and Trap Receivers ..............44
Monitoring Switch Activity ...................................................... 45
Viewing/Changing Switch Information .................................... 46
Updating Switch Firmware ....................................................... 47
Saving Configuration Changes and Logging Out ..................... 49
5.0 Using Local Management 51
Accessing Management ............................................................ 51
Logon Screen ............................................................................ 52
Navigation ................................................................................. 53
Main Menu (Top Screen) .................................................... ..... .54
Configure Stack ................................................. ....................... 55
IP Settings ................................................................................. 56
Port Settings ........................................... ................................... 57
Configure Optional Module ................... ...... ............................. 58
Stack Settings ............................................................................ 59
View Stack Information ............................................................ 60
Configure Advanced Switch Settings ....................................... 61
Configure Spanning Tree Protocol ........................................... 62
Configure Spanning Tree for Ports ...........................................64
Forwarding and Filtering .......................................................... 65
Configure IGMP Snooping .......................... ...... ....................... 66
Configure Static MAC Addresses ....................................... ...... 67
Configure Port Security ..................................... ..... .................. 68
ii
CONTENTS Intel® Express 530T Switch Users Guide
Configure MAC Address Filter Table .......................................69
Configure Ethernet Multicast Filtering ......................................70
Ethernet Multicast Filtering (Ports) ...........................................71
Port Mirroring ...................... ...... ..... ...........................................72
Link Aggregation .......................................................................73
Broadcast Storm Control ...........................................................74
Configure Management .......................................................... ...75
Community Strings and Trap Receivers ....................................76
User Accounts ............................................................................77
How to Manage User Accounts .................................................78
Update Firmware and Configuration Files ................................80
Reset and Console Options ........................................................81
Configure VLAN Operation Mode ......................................... ...82
Configure Port-based VLANs ...................................................83
Add a Port-based VLAN ...........................................................84
Edit/Delete a Port-based VLAN ................................................85
Edit VLAN Membership (Port-based) ........................ ..............86
Configure IEEE 802.1Q VLAN ................................................87
Add an IEEE 802.1Q VLAN (Configure Port Membership) ....88
Add an IEEE 802.1Q VLAN (Configure Port Tagging) ...........89
How to Configure 802.1Q VLAN ............................................. 90
Edit/Delete an IEEE 802.1Q VLAN........................................... 92
Edit an IEEE 802.1Q VLAN (Configure Port Membership) ....93
Edit an IEEE 802.1Q VLAN (Configure Port Tagging) ..........94
Configure VLAN ID for Untagged Traffic ...............................95
GVRP and Ingress Filtering Settings .........................................96
Monitoring (Network Statistics) ................................................97
Switch Stack Overview .............................................................98
Port Traffic Statistics .................................. ..... ..........................99
Port Error Statistics ........................................................... ...... ...101
Packet Analysis ..........................................................................103
IGMP Snooping Status ..............................................................104
Browse Address Table ...............................................................105
VLAN and GVRP Status ...........................................................107
Tools ..........................................................................................108
iii
CONTENTS Intel® Express 530T Switch Users Guide
Switch Event Log ...................................................................... 109
Ping a Device .......................................................... ...... ...... ...... 110
Upload Configuration Image File ............................................. 111
Appendix: Technical Info 113
About Configuration Files ........................................................113
Sample Configuration File ........................................................ 114
BOOT Menu .......................................... ...... ............................. 116
List of Factory Defaults ............................................................ 117
Troubleshooting/FAQs ............................................................. 118
Locating MIB files .................................................................... 120
Regulatory Information .............................................................121
Warnings ................................................................................... 121
Limited Hardware Warranty ..................................................... 124
Limited Hardware Warranty (Europe only) .............................. 125
Limitaition de garantie du materiel (Europe).....................126
Garanzia limitata sullhardware (valida solo in Europa).... 127
Beschrankte Hardwaregarantie (Nur fur Europa).............. 128
Garantia limitada de hardware (solo para Europa)............. 129
Index 131 Intel Customer Support Last Page
iv
Setting up the Intel
®
1
Express 530T Switch
Overview
This guide provides information on configuring and managing the Intel Express 530T Switch and is organized into these chapters:
Chapter 1 - Information on the switch hardware and optional modules
Chapter 2 - Information on using the switch in a LAN and advanced features such as link aggregation and Virtual LANs (VLANs)
Chapter 3 - How to use Intel Device View
Chapter 4 - How to use Web Device Manager
Chapter 5 - Overview of Local Management
Management
Through the switch’s built-in management you can configure the device and monitor network health. There are several methods for managing this switch; you can use one method or any combination.
®
SNMP management applications such as Intel LANDesk Intel products and show a graphical representation of the device (with the use of the proper MIB).
Onboard management allows control ov er the de vice without using an SNMP application. The Web Device Manager provides a graphical interface; Local Management is a menu-driven interface.
Other SNMP-compliant applications can manage 530T switches if you compile the switch’s MIB files into that application.
® Network Manager, or HP OpenView* are tailored for
Device View,
®
C H A P T E R 1 Intel® Express 530T Switch Users Guide
Switch Features
These are the major features of the 530T switch.
Stack Matrix Module LEDs (Status, SW1, SW2, SW3)
Port Status LEDs
Switch status
Intel® Express 530T Switch
Local management
Matrix
Switch
Module
Status
Management
Status Sw1 Sw2 Sw3
Local
(EIA 232)
Module A
(Gigabit)
Console: 9600-8-N-1
FlowCtrl=None
StatusPort 1
Link/ Act
Port 2 Link/
Act
Port 1
246 8
135 79
Link\Activity Link = Solid Green Activity = Blinking Green
123456789101112131415161718192021
Port 2
10 12 14 16 18 20 22
13 15 17 19 21
11
22
Module A (Gigabit) LEDs (Status, Port 1, Port 2)
AC Input
100-240 VAC 50Hz-60Hz
1.5A max
009027390008
MAC Address
Module A
Matrix ModuleModule A (Gigabit)
Matrix Module
Auto-negotiates speed, duplex, and flow control—10Mbps or 100Mbps per port.
Half- and full-duplex flo w cont ro l.
Two-port expansion slot fo r t he optional 100 0Base-SX, 1000Base­LX, or 100/1000Base-T module.
Can be stacked with up to three 535T (member) switches.
Port settings can be configured manually through management.
Access menu-driven Local Management through the serial port or a Telnet session.
Access the graphic, Web-based, Web Device Manager through a Web browser.
2
C H A P T E R 1 Seting up the Intel® Express 530T Switch
t
c
NOTE
When the switch is first powered on the Status LED is red for a couple of seconds before the diagnostic mode starts, then it turns orange.
1
Status LED
The Status LED is located to the left of the Matrix Module LEDs.
Status LED
l® Express 530T Switch
Switch Status
Matrix
Module
Local
Management
(EIA 232)
Status Sw1 Sw2 Sw3
Module A
(Gigabit)
Status Port 1
Console: 9600-8-N-1
FlowCtrl=None
LED Status Meaning
Status Orange Switch is performing diagnosti cs.
Green Diagnostics have passed, the switch is ready. Red Diagnostics have failed.
Port LEDs
The LEDs above each port indicate port status and port activity.
Express 530T Setup
Por
Lin
Link/
A
Act
s Port 1
-1
Port 1 LED
Port 2
Link/
Link/
Act
Act
Port 1
Link\Activity
Port 2
Link = Solid Green Activity = Blinking Green
Port 2 LED
246 8
135 79
12345
78910111213
6
LED Status Meaning
Left (Upper port) Solid green Device linked.
Blinking green Receiving traffic on that port. Off No link detec ted.
Right (Bottom port) Solid green Device linked.
Blinking green Receiving traffic on that port. Off No link detec ted.
10 12
11
13
3
C H A P T E R 1 Intel® Express 530T Switch Users Guide
About the 530T Switch
General
The 530T switch is capable of auto-negotiating port speed and can operate at 10Mbps or 100Mbps per port. The switch matches t he highest possible speed of an attached device.
The 530T switch is capable of auto-negotiating port duplex and can operate at half- or full-duplex.
Cabling
Use Category 5 or greater unshielded twisted-pair (CAT 5 UTP) cable when connecting 100Mbps devices to the switch.
Use Category 3, 4, or 5 unshielded twisted-pair (CAT 3, 4, or 5 UTP) cable when connecting 10Mbps devices to the switch.
Limit the cable length between devices to 100 meters (328 feet).
Use a straight-through cable to connect the switch to a server or workstation. For more information on cabling, see pages 7 and 8.
Modules
The 530T switch accepts a Stack Matrix Module to connect with up to three member switches and an uplink module (Module A) to provide an additional two Gigabit ports.
The four modules supported by the 530T are:
Stack Matrix Module (Connects to a maximum of three 535T [member] switches.) (ES530MSM)
1000Base-SX (ES530MSX)
1000Base-LX (ES530MLX)
100/1000Base-T (ES530MT)
4
C H A P T E R 1 Seting up the Intel® Express 530T Switch
NOTE
Install the Stac k Matrix Module in the slot labeled Matrix Module.
;
;
;
;
;
;
;
;
;
;
;
; ; ;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
Installing a Module
You can install only gigabit modules in the Module A slot located at the back of the 530T switch. Use the LEDs on the fro nt of the switch to check the module’s status.
Install the module in the switch
1 Un plug the power cord from the switch. Remove the panel from the
expansion slot labeled Module A.
2 Align the module with the card guides inside the switch and slide the
module into the slot. Press firmly to connect the module and secure it with the retaining screws.
3 Plug in the power cord.
Module A slot
A C
In
p
u t
1
0 0
­2
4 0
V
A C
5
0 H
z
­6 0
H
z
1
.5
A m
a
x
009027
390008
M
A
C
A
d d
r
e s
s
P o r t
2
In
®
t e
l
E
x p
r e
s s
1
5
0
3
0
0
0
T
B
a
s e
­L
X
M
o d
u
l e
T x
R x
P o
r t
1
ES530MT
M o
d
u
l e A
(G
ig
a b
it)
I n
®
t
e l
E x
p r
e
s s
1
5
0
3
0
0
0
T
B
a s
e
­T
M o
d
u l
e
P o r
t 2
ES530MSX
M
a t
rix
M
o d
u le
P
o r
t 1
P o
r t 2
In
®
t
e l
E
x
T
p
x
r e s
s
1
5
0
3
R
0
0
x
0
T
B
a s e
­S
X M o
d u
l e
T
x
R x
P o
r t 1
T x
R x
ES530MLX
Express 530T Setup
5
C H A P T E R 1 Intel® Express 530T Switch Users Guide
NOTE
The 1000SX and 1000LX modules connect at only 1000Mbps and full-duplex.
Module LEDs
Stack Matrix Module LEDs
Matrix Module
itch
Switch Status
Status Sw1 Sw2 Sw3
Local
Management
Module A LEDs
Module A
(Gigabit)
Status Port 1
Link/
Console: 9600-8-N-1
Act
Port 2
Link/
Act
Stack Matrix Module LEDs
LED Status Meaning
Status Off No module present.
Solid green Module present.
SW1, SW2, SW3 Off No link detected.
Solid green Switch connected to stack.
Module A (Gigabit) LEDs
LED Status Meaning
Status Off No module present.
Solid green Module present.
Ports 1, 2 Off No link detected.
2
1
6
Solid green Device linked. Blinking green Link with traffic.
Configuring Modules
Normally you do not need to make any changes to the optional modules because they are designed to configure them selves automatically for the attached device. However, you might need to configure the modules in order to communicate with older devices. You can use the Local Management or Web Device Manager to configure the 1000SX, 1000LX, or 1000T modules.
C H A P T E R 1 Seting up the Intel® Express 530T Switch
NOTE
100 meters = 328 feet 200 meters = 656 feet 500 meters = 1640 feet 2 km = 2000 meters = 6560 feet 5 km = 5000 meters = 16400 feet
Media Requirements
Incorrect cabling is often the cause of network performance problems. Read the next two pages to make sure your cabling is correct.
10Base-T
The 10Base-T Ethernet specification allows you to use CAT 3, CAT 4, or CAT 5 UTP cabling. The limit is 100 meters between any two devices.
100Base-TX
The 100Base-TX Fast Ethernet specification requires that you use CAT 5 UTP cabling to operate at 100Mbps. If you use lower grade cabling (CAT 3 or CAT 4) you may get a connection, but also experience data loss or slow performance. You ’re limited to 100 meters between any two devices.
1000Base-T
The 1000Base-T Gigabit specification requires that y ou use CAT 5 UTP cabling to operate at 1000Mbps. If you use a lower grade cabling you will experience either no connection or extreme data loss. The maximum distance between any two devices is 100 meters.
1000Base-SX/1000Base-LX
Express 530T Setup
The optional 1000Base-SX and -LX Gigabit Modules provide a high­speed connection to another device up to 5 km away. The maximum distance depends on the type of cable used. Refer to the following table for a list of cable types and maximum distances. Use cables with an SC­type fiber optic connector.
Selecting the right cable
Media Type Cabling Used Maximum Distance
1000/100Base-T (Gigabit) Module
1000Base-SX (Gigabit) Module
1000Base-LX (Gigabit) Module
Category 5 (CAT 5) unshielded twisted pair cable
50/125
62.4/125 50/125
62.4/125 9/125
µm multimode
µm multimode
µm multimode
µm multimode
µm singlemode
100m
550m 260m
550m 550m 5,000m
7
C H A P T E R 1 Intel® Express 530T Switch Users Guide
13
24
123
4
NOTE
Pairs 4/5 and 7/8 are RX/TX when operating at 1000Mbps.
Straight-through vs. Crossover Cable
Switch ports are wired MDI-X, so use a straight-through cable to connect to a workstation or server (network adapter cards are wired MDI). To connect to another MDI-X port, use a crossover cable. Here are the pin arrangements for the switch’s Ethernet port and the typical RJ-45 connector.
Ethernet port RJ-45 connector
Pin 8
Pin 1
Clip
8
1
Pin 1
Pin 8
Straight-through UTP cable (for 100Base-TX)
Switch (MDI-X) Adapter (MDI)
1 (RX+) 1 (TX+) 2 (RX-) 2 (TX-)
3 (TX+) 3 (RX+) 6 (TX-) 6 (RX-)
4 Not used 4 Not used 5 Not used 5 Not used
7 Not used 7 Not used 8 Not used 8 Not used
Crossover UTP cable (for 100Base-TX)
Switch (MDI-X) Hub (MDI-X)
10/100
1 (RX+) 1 (RX+) 2 (RX-) 2 (RX-)
8
3 (TX+) 3 (TX+) 6 (TX-) 6 (TX-)
4 Not used 4 Not used 5 Not used 5 Not used
7 Not used 7 Not used 8 Not used 8 Not used
C H A P T E R 1 Seting up the Intel® Express 530T Switch
Control (530T)
Member 2 (535T)
Member 3 (535T)
Member 4 (535T)
Stacking
The 530T switch can be stacked with up to three 535T switches. Stacking allows for a single point of management for all switches.
Matrix Module
Intel® Express 530T Switch
Intel® Express 535T Switch
Intel® Express 535T Switch
Intel® Express 535T Switch
Switch Status
Management
Stacking
Module
Switch Status
Stacking
Module
Switch Status
Stacking
Module
Switch Status
About a stack
There can be only one 530T switch in a stack.
The 530T switch requires the installation of a Stack Matrix Module to stack it with a 535T . (Only one Stack Matrix Module is needed for the entire stack.)
The 530T can be stacked only with 535T switches.
You can stack up to three 535T switches with a 530T.
In a stack, the 530T is the control switch and the 535Ts are the member switches.
The member switches are all managed through the control switch’s management interface.
There is only one IP address for the entire stack of switches (the control switch’s IP address).
There can be only one instance of Spanning Tree, regardless of the number of switches in the stack.
Ports from any switch can be members of any VLAN.
For link aggregation, the anchor ports are 1, 7, 15 for both the control and member switches. You can also link aggregate the module ports on the control switch (530T).
You can only link aggregate ports on the same switch.
Local
(EIA 232)
Status Sw1 Sw2 Sw3
Status Link
Status Link
Status Link
Link\Activity Link = Solid Green Activity = Blinking Green
Link\Activity Link = Solid Green Activity = Blinking Green
Link\Activity Link = Solid Green Activity = Blinking Green
Module A
(Gigabit)
Console: 9600-8-N-1
FlowCtrl=None
Module A
Module A
Module A
StatusPort 1
Link/ Act
Port 1 Port 2
10/100Base-T Module
Port 1 Port 2
Port 1 Port 2
100Base-FX - SC Module
Tx Rx
Port 1 Port 2
10/100Base-T Module
Port 1 Port 2
246 8
Port 2 Link/ Act
Module A
Port 1
Module A
Module A
135 79
Link\Activity Link = Solid Green Activity = Blinking Green
123456789101112131415161718192021
246 8
135 79
123456789101112131415161718192021
246 8
135 79
123456789101112131415161718192021
246 8
135 79
123456789101112131415161718192021
10 12 14 16 18 20 22
13 15 17 19 21
11
10 12 14 16 18 20 22
13 15 17 19 21
11
10 12 14 16 18 20 22
13 15 17 19 21
11
10 12 14 16 18 20 22
13 15 17 19 21
11
22
22
22
22
Express 530T Setup
9
C H A P T E R 1 Intel® Express 530T Switch Users Guide
NOTE
When setting up a stack, stack the 535T switches in the order in which they are connected to the Matrix Module.
The 535T connected to the Switch 1 port of the Matrix Module would be the switch directly under the control switch, the 535T connected to the Switch 2 port would be underneath that, etc.
This makes it easier to determine which switch is which when managing them.
Assemble a stack
To stack a 530T with 535Ts, you need to purchase a Stack Matrix Module.
1 Insert the Stack Matrix Module into the slot in the back of the 530T,
labeled Matrix Module, and tighten the screws.
Stack Matrix Module
Control switch
Member 2 (connected to the Switch 1 port)
Member 3 (connected to the Switch 2 port)
Member 4 (connected to the Switch 3 port)
AC Input
100-240 VAC
Intel® Express 530T Matrix Module
Switch 1 Switch 2 Switch 3
Matrix ModuleModule A (Gigabit)
Connect to Matrix Module
Stack Interface Module
Connect to Matrix Module
Stack Interface Module
Connect to Matrix Module
Stack Interface Module
50Hz-60Hz
1.5A max
AC Input
100-240 VAC 50Hz-60Hz
1.5A max
AC Input
100-240 VAC 50Hz-60Hz
1.5A max
AC Input
100-240 VAC 50Hz-60Hz
1.5A max
009027390008
MAC Address
Stack Interface Module
2 Run a cable from the slot in the back of the 535T, labeled Stack
Interface Module, to the control switch’s Stack Matrix Module, where it reads “Switch 1.” This connection makes this 535T switch Member 2 in the stack.
3 Rep eat step 2 until you have added all member switches (535Ts) to
the stack. You can add a total of three member switches.
4 Power on the control switch.
Which switch is which in a stack
In a stack of switches, the 530T is the control switch and the 535Ts are member switches.
The switch that you connect to the port labeled Switch 1 in the 530T’s Stack Matrix Module is referred to in the Web Device Manager and Local Management as Member 2. The switch connected to the port labeled Switch 2, is Member 3. And the switch connected to the port labeled Switch 3, is Member 4.
10
Using the Intel®
2
Express 530T Switch
Overview
This section provides an overview for using the Intel® Express 530T Switch within a network. The chapter covers the basic differences between a switch and hub, basic switching features, such as flow control and Spanning Tree, and a discuss ion of the more advan ced features such as link aggregation and the types of VLANs available on the switch.
If you are already familiar with switching technology you can skip ahead to a particular section within the chapter. Following is a basic overview of the chapter and the pages where you can find a particular topic.
Sample Configurations page 13
Flow Control page 14
Spanning Tree Protocol page 14
Tagged Frames page 15
Priority page 15
Link Aggregation page 16
VLANs page 17
GVRP page 20
Internet Group Multicast Protocol page 20
C H A P T E R 2 Intel® Express 530T Switch Users Guide
What is a Switch?
A switch segments traffic, providing each port its own collision domain. This is different than a hub where all ports belong to the same collision domain.
Segments and hubs
Hubs combine multiple wires so all attached devices behave as though they are on the same wire. Since the devices share the same segment, data sent by one device is retransmitted to all devices on the same hub. This is equivalent to having all devices connected in a bus topology as illustrated below.
Client A sends
signal to Client B
Signal sent to all ports
Client B
receives signal
Client A Client B
The disadvantage is all devices must share the total available bandwidth. The more devices that are attached to the hub results in less bandwidth for each user. Also, network performance suffers since all devices receive traffic and collisions from other users because the hub retransmits data across all ports.
Switches
Switches send traffic only to specific ports, rather than transmit data across all ports. This means that each device attached to the switch receives fewer collisions and the entire bandwidth is available to the device.
MAC Address Port
006011FB34DB 2
00A027D36FAA 8
The signal is not
Client A sends
signal to Client B
The switch maintains a table that associates a device’s MAC address to a port on the switch. When Client A communicates with Client B, the switch looks in the table to determine which port Client B is attached to and then forwards the traffic to that port. If a device sends traffic to an address that is not in the table (or sends broadcast or multicast traffic) the switch sends the traffic out to all ports on the switch. When the switch receives a response it updates the table with the new address.
sent to all ports
Client B
receives signal
12
C H A P T E R 2 Using the Intel® Express 530T Switch
Module A (Gigabit)
Tx Rx Tx Rx
Port 1 Port 2
Intel® Express 530T 1000Base-SX Module
Module A (Gigabit)
Port 1 Port 2
Intel® Express 530T 1000Base-T Module
Module A (Gigabit)
Tx Rx Tx Rx
Port 1 Port 2
Intel® Express 530T 1000Base-LX Module
Sample Configurations
The following examples illustrate how the 530T switch can be used in a network.
®
Intel
NetStructure 480T Switch
Intel® NetStructure
480T Routing Switch
1234 5678
Speed
12345678
Link\Act
Speed : Solid Green = 1000Mbps Off = 100Mbps
Link\Activity : Solid Green = Link
9101112
Blinking Orange = Activity Blinking Green = Disabled
Speed
910111213141516
Link\Act
100BASE-TX/1000BASE-T
1000BASE-X
13 14 15 16
Tx Rx Tx Rx Tx Rx Tx Rx
Power Supply 1 Power Supply 2 Management
Intel
Stack of 530T and
535T switches
1000T
connection
Matrix
Switch
StatusSw1 Sw2 Sw3
Module
Status
Intel® Express 530T Switch
Local
Management
(EIA 232)
Stacking
Switch
StatusLink
Module
Status
Intel® Express 535T Switch
Intel® Express 535T Switch
Intel® Express 535T Switch
Link\Activity Link = Solid Green Activity = Blinking Green
Stacking
Switch
StatusLink
Module
Status
Link\Activity Link = Solid Green Activity = Blinking Green
Stacking
Switch
StatusLink
Module
Status
Link\Activity Link = Solid Green Activity = Blinking Green
Stack of 530T and 535T switches
The example below shows how a stack of 530/535 switches connects with a stack of 550/510 switches (they cannot be in the same stack). This example also demonstrates the 530T’s gigabit uplink by connecting it to a 470F switch.
®
NetStructure™ 470F Switch
Local
Intel® NetStructure™ 470F Switch
Status
Link\Activity Link = Solid Green
12345678
Activity = Blinking Green
Console: 9600-8-N-1
Management
Flow Ctrl=None
(EIA 232)
12345678
Link\Act
TX RX TX RX TX RX TX RX TX RX TX RX TX RX TX RX
1000SX
connection
Matrix
Module A
Switch
StatusSw1 Sw2 Sw3
StatusPort 1
Module
(Gigabit)
Status
Intel® Express 530T Switch
Local
Console: 9600-8-N-1
Management
FlowCtrl=None
(EIA 232)
Stacking
Module A
Switch
StatusLink
Module
Status
Intel® Express 535T Switch
Intel® Express 535T Switch
Intel® Express 535T Switch
Link\Activity Link = Solid Green Activity = Blinking Green
Stacking
Module A
Switch
StatusLink
Module
Status
Link\Activity Link = Solid Green Activity = Blinking Green
Stacking
Module A
Switch
StatusLink
Module
Status
Link\Activity Link = Solid Green Activity = Blinking Green
Module A
StatusPort 1
Port 2
(Gigabit)
Link/
Link/
Act
Act
Console: 9600-8-N-1
FlowCtrl=None
Module A
Port 1 Port 2
10/100Base-T Module
Port 1 Port 2
Module A
Module A
Port 1 Port 2
100Base-FX - SC Module
Port 1
Tx Rx
Module A
Module A
Port 1 Port 2
10/100Base-T Module
Port 1 Port 2
Module A
Port 2
Link/
Link/
Act
Act
Link\Activity Link = Solid Green Activity = Blinking Green
Port 1 Port 2
10/100Base-T Module
Port 1 Port 2
Module A
Port 1 Port 2
100Base-FX - SC Module
Port 1
Tx Rx
Module A
Port 1 Port 2
10/100Base-T Module
Port 1 Port 2
Module A
10 12 14 16 18 20 22
246 8
135 79
Link\Activity Link = Solid Green Activity = Blinking Green
246 8
135 79
123456789101112131415161718192021
246 8
135 79
123456789101112131415161718192021
246 8
135 79
123456789101112131415161718192021
246 8
135 79
123456789101112131415161718192021
11
123456789101112131415161718192021
10 12 14 16 18 20 22
246 8
135 79
11
123456789101112131415161718192021
10 12 14 16 18 20 22
246 8
135 79
11
123456789101112131415161718192021
10 12 14 16 18 20 22
246 8
135 79
11
123456789101112131415161718192021
10 12 14 16 18 20 22
13 15 17 19 21
11
10 12 14 16 18 20 22
13 15 17 19 21
11
10 12 14 16 18 20 22
13 15 17 19 21
11
10 12 14 16 18 20 22
13 15 17 19 21
11
13 15 17 19 21
13 15 17 19 21
13 15 17 19 21
13 15 17 19 21
22
22
22
22
1000LX connection
22
22
22
22
1000SX
connection
Matrix
Intel® Express 530T Switch
Intel® Express 535T Switch
Intel® Express 535T Switch
Module A
Switch
StatusSw1 Sw2 Sw3
StatusPort 1
Port 2
Module
(Gigabit)
Status
Link/
Link/
Act
Act
Local
Console: 9600-8-N-1
Management
FlowCtrl=None
(EIA 232)
Link\Activity Link = Solid Green Activity = Blinking Green
Stacking
Module A
Switch
StatusLink
Port 1 Port 2
Module
Status
10/100Base-T Module
Link\Activity Link = Solid Green
Port 1 Port 2
Activity = Blinking Green
Module A
Stacking
Module A
Switch
StatusLink
Port 1 Port 2
Module
Status
100Base-FX - SC Module
Port 1
Link\Activity Link = Solid Green
Tx Rx
Activity = Blinking Green
Module A
10 12 14 16 18 20 22
246 8
135 79
13 15 17 19 21
11
123456789101112131415161718192021
10 12 14 16 18 20 22
246 8
135 79
13 15 17 19 21
11
123456789101112131415161718192021
10 12 14 16 18 20 22
246 8
135 79
13 15 17 19 21
11
123456789101112131415161718192021
Stack of 530T and 535T switches
®
Intel
Express 550T Routing Switch
®
Express 510T Switches
and Intel
Slot BSlot A
LEDs Green Orange
526
4
Module Status
Matrix Module for 500 Series Switches
Link Status Rear Port
1
3
12345678
Gigabit Stacking Module for 500 Series Switches
2
1
3
TX RX
4
3
12
StackInterfaceModule for500SeriesSwitches
3
12
5
4
5
12
876
11
10
9
13
12
876
11
10
9
13
Off Solid
LEDs Green Orange Solid Blink
Slot BSlot A
LEDs Green Orange Off Solid
LEDs Green Orange Solid Blink
20
17
18
16
14
15
Slot BSlot A
LEDs Green Orange Off Solid
LEDs Green Orange Solid Blink
20
17
18
16
14
15
Using the 530T
22
22
22
10 Mbps
Half duplex
Intel Express
100 Mbps
Full duplex
550T Routing
Port Status
Switch
Power
Status Temperature
Link
Disabled
Reset
Activity
Collision
RPS
Console
9600-8-N-1
10 Mbps
Half duplex
Intel® Express
100 Mbps
Full duplex
510T Switch
Port Status
Power
Status Temperature
Link
Disabled
Reset
Activity
Collision
RPS
Console
21
24232219
9600-8-N-1
10 Mbps
Half duplex
Intel® Express
100 Mbps
Full duplex
510T Switch
Port Status
Power
Status Temperature
Link
Disabled
Reset
Activity
Collision
RPS
Console
21
24232219
9600-8-N-1
13
C H A P T E R 2 Intel® Express 530T Switch Users Guide
Flow Control
During times of heavy network activity, the switch’s port buffers can receive too much traffic and fill up faster than the switch can send the information. In cases like this, the switch tells the transmitting device to wait so the information in the buffer can be sent. This traffic control mechanism is called flow control.
The method of flow control depends on whether the port is set to full- or half-duplex. If a port is operating at half-duplex, the switch sends a collision (also called backpressure) which causes the transmitting device to wait. If the port operates at full-duplex, the switch sends out an IEEE
802.3x PAUSE frame. You can enable or disable flow control for each port on the Express 530T switch.
Spanning Tree Protocol
Spanning Tree helps to prevent any loops within the network topology. A loop can occur if there is more than one path for information to travel between devices. The Spanning Tree Protocol works by determining the “cost” of a connection. For example, if two devices are connected b y two links, Spanning Tree uses the conn ection with the lowest cost and b locks the second connection from working.
Spanning Tree prevents loops by allowing only one active path between any two network devices at a time. However, you can also use this behavior to establish redundant links between devices which can take over in the event the primary link fails.
The 530T supports one instance of Spanning Tree per switch (or per stack of switches).
14
Switch B
Path: 2
Cost: 200
Switch C
Server B
PC Client A
Switch A
Path: 3
Cost: 100
Path: 1
Cost: 100
In this example, Client A can communicate with Server B over two different paths. The primary path is Path 1 because the cost of the connection between switches A and C is lower than the cost between switches A, B and C. If the primary path fails, traffic is sent over the backup path automatically.
C H A P T E R 2 Using the Intel® Express 530T Switch
Tagged Frames
The 802.1D (1998 Edition) and 802.1Q specifications published by the IEEE (Institute of Electrical and Electronic Engineers) extends Ethernet functionality to add tag information to Ethernet frames and propagate these tagged frames between bridges (for examp le, a switch). The tag can carry priority information, VLAN information, or both and allows bridges to intelligently direct traffic across the network.
For outgoing (egress) packets you can specify whether you want the packets to be tagged or untagged. For incoming (ingress) packets you can set the ingress filtering so that packets are forwarded to a specific port as long as that port is a member of the VLAN. You can set a Port VLAN Identifier (PVID) so that if untagged traffic goes to that port, the packet inherits the VLAN Identifier (VID) of the port.
Priority
The IEEE 802.1D (1998 Edition) specification incorporates IEEE 802. 1p and defines information in the frame tag to indicate a priority level. When these tagged packets are sent out on the network, the higher priority packets are transferred first. Priority packet tagging (also known as Traffic Class Expediting) is usually set on the LAN adapter in a PC and works with other elements of the network (switches, routers) to deliver priority packets firs t. The priority level can rang e from 0 (low) to 7 (high).
The 530T switch can read the priority tags and forward traffic on a per­port basis. The switch uses two priority queues per port and routes traffic to a queue depending on the packet’s tag. For example, when a packet comes into the switch with a high priority tag, the switch routes the packet to its high-priority queue.
Even though there are eight priority levels, the 530T switch can route a packet into only one of the two queues. The switch maps levels 0-3 to the low queue (the default) and levels 4-7 to the high queue. If a packet is untagged, the switch determines the best way to send the packet.
Express 530T
7
HIGH
6 5 4
Incoming packet
Transmit
queue
for the
port
3 2 1
LOW
0
Using the 530T
Network
15
C H A P T E R 2 Intel® Express 530T Switch Users Guide
Link Aggregation
Link aggregation allows you to combine from 2 to 8 (adjacent) ports so that they function as a single high-speed link. For example, link aggregation is useful when making connections between switches or to connect servers to the switch.
Link aggregation, sometimes known as port trunking, can be used to increase the bandwidth to some devices. Link aggregation can also provide a redundant link for faul t tolerance. If one link in the agg regation fails, the switch balances the traffic among the remaining links.
2 ports aggregated x 100Mbps = 200Mbps link
4 ports aggregated x 100Mbps = 400Mbps link
16
To aggregate ports, you must link an “anchor” port with an adjacent port. The 530T switch supports up to four link aggregation groups (anchor ports 1, 7, 15) This includes one link aggregation group for the two module ports.
Guidelines
The switch treats aggregated links as a single port. This includes Spanning Tree and VLANs.
All ports share the same settings as the anchor port. You can change anchor port settings, but you cannot configure other ports in the link.
When a port is configured as a member of an aggregated link, it immediately adopts the characteristics of the anchor port. When a port is no longer a member of an aggregated link, the characteristics are reset to the default settings (autonegotiate speed/duplex, flow control enabled).
If a port is part of an aggregated link, it cannot be configured as the target port for a port mirror. However, a port in an aggregated link can serve as the source port for a port mirror.
When a 530T is stacked with one or more 535T switches, you cannot aggregate ports that belong to separate switches. The 530T supports up to four link aggregatio n groups, and each 535T suppo rts up to three.
C H A P T E R 2 Using the Intel® Express 530T Switch
Virtual LANs
A Virtual LAN is a logical network grouping that allows you to isolate network traffic so members of the VLAN receive traffic only from o ther members. Creating a VLAN is the physical equivalent of moving a group of devices to a separate switch (creating a Layer 2 broadcast domain). The advantage of VLANs is that you can reduce broadcast traffic for the entire switch and increase security, withou t chan ging the wiring of y our network.
The Express 530T switch supports two types of VLANs:
Port-based
IEEE 802.1Q (tag) -based
Port-based VLANs
This is the simplest and most common form of VLAN. In a port-based VLAN, the system administrator assigns the switch’s ports to a specific VLAN. For example, the system administrator can designate ports 2, 4, 6, and 9 as part of the engineering VLA N and ports 17, 1 9, 21, and 22 as part of the marketing VLAN. The advantage of port-based VLANs is that they are easy to configure and all changes happen at the switch so they are transparent to the users. The 530T supports a maximum of 24 port­based VLANs. A port can belong to only one VLAN at a time.
Matrix
Intel® Express 530T Switch
Module A
Switch
Status Sw1 Sw2 Sw3
StatusPort 1
Module
(Gigabit)
Status
Local
Console: 9600-8-N-1
Management
FlowCtrl=None
(EIA 232)
135 79
Port 2
Link/
Link/
Act
Act
Link\Activity Link = Solid Green Activity = Blinking Green
123456789101112131415161718192021
246 8
10 12 14 16 18 20 22
13 15 17 19 21
11
Using the 530T
22
These devices are members of VLAN 1
VLAN 1: Engineering
These devices are members of VLAN 2
VLAN 2: Marketing
If a user changes location, the system administra tor reassigns the port to the new VLAN. Another advantage is if a hub is connected to a port that is part of a VLAN, all devices connected to the hub are also part of the VLAN. The disadvantage is that there is no way to exclude an individual device on that hub from becoming part of the VLAN.
When a 530T switch is stacked with one or more 535T switches, ports from any of the switches can be members of a port-based VLAN.
17
C H A P T E R 2 Intel® Express 530T Switch Users Guide
NOTE
When a 530T is stacked with one or more 535T switches, ports from any/all of the switches can be members of each VLAN.
IEEE 802.1Q (tag)-based VLANs
The second type of V LAN supp orted b y th e 530T switch is base d on the IEEE 802.1Q specification. Th e specification provides a uniform way for creating VLANs within a network and allows the creation of a VLAN that can also span across the network. Until recently, VLAN implementation was vendor specific so it was not possible to create a VLAN across devices from di fferent vendors.
The 802.1Q VLAN works by using a tag added to the Ethernet frames. The tag contains a VLAN Identifier (VID) that identifies the frame as belonging to a specific VLAN. These tags allow switches that support the
802.1Q specification to segregate traffic between devices and
communicate a device’s VLAN association across switches.
Matrix
Intel® Express 530T Switch
Intel® Express 535T Switch
Module A
Switch
Status Sw1 Sw2 Sw3
StatusPort 1
Local
(EIA 232)
Status Link
Link\Activity Link = Solid Green Activity = Blinking Green
Console: 9600-8-N-1
Port 2
(Gigabit)
Link/
Link/
Act
Act
FlowCtrl=None
Link\Activity Link = Solid Green Activity = Blinking Green
Module A
Port 1 Port 2
10/100Base-T Module
Port 1 Port 2
Module A
Module
Status
Management
Stacking
Switch
Module
Status
10 12 14 16 18 20 22
246 8
135 79
123456789101112131415161718192021
246 8
135 79
123456789101112131415161718192021
13 15 17 19 21
11
10 12 14 16 18 20 22
13 15 17 19 21
11
530T
22
535T
22
VLAN 1: Engineering
VLAN 1 computers can't see VLAN 2 computers
VLAN 2: Manufacturing
Server and printer are members of both VLANs
There are multiple advantages to implementing 802.1Q VLANs. First, it helps to contain broadcast and multicast traffic across the switch thus improving performance. Second, ports can belong to more than one VLAN. Third, VLANs can span multiple switches that support the
802.1Q specification. Finally, it can provide security and improve
performance by logically isolating users and grouping them together. The 530T switch supports up to 2047 tag-based VLANs.
A logical grouping can be mapped to a work g roup. For example, you can create a VLAN that groups all the users from the engineering department into one VLAN. A benefit of this logical grouping is that it can improve performance by cutting down traffic that belongs to a different logical group (for example, mark eting), improv e security (engineer ing can’t see marketing), and ease moves since the user doesn’t have to be physically located in the same group to participate in the VLAN.
When a 530T switch is stacked with one or more 535T switches, ports from any/all of the switches can be members of a tag-based VLAN.
18
C H A P T E R 2 Using the Intel® Express 530T Switch
On the 530T switch, overlapping VLANs can be supported through the use of 802.1Q-capable devices. However, for non-802.1Q-capable devices, overlapping VLANs can be supported by implementing an asymmetric VLAN on the switch (see references below for more information). An asymmetric VLAN is a type of 802.1Q configuration where endstations send traffic on one VLAN and receive traffic on another VLAN. The 530T switch can support asymmetric VLANs.
To learn more about asymmetric VLANs, see http://support.intel.com/support or refer to IEEE 802.1Q Specification Annex B.1.3.
Spanning Tree and VLANs
The 530T supports the Spanning Tree Protocol across the entire switch (or stack of switches), not per VLAN. If a lo op occurs in a VLAN the port is disabled and all VLAN traffic over that port is blocked.
A good example of this can be seen below. Both Switch 1 and Switch 2 have two port-based VLANs configured. Crossover cables connect the ENG_VLAN on Switch 1 to ENG_VLAN on and Switch 2. Crossover cables also connect the MRKT_VLAN on Switch 1 to the MRKT_VLAN on Switch 2. When Spanning Tree is enabled, the redundant link between the MRKT_VLANs is blocked and th ose VLANs can no longer communicate.
When the switch is running 802.1Q VLANs, Spanning Tree is required for GARP VLAN Registration Protocol (GVRP) to work properly.
Matrix
Switch
StatusSw1 Sw2 Sw3
Intel® Express 530T Switch
Module
Status
Local
Management
(EIA 232)
Switch 1
Crossover connecting ENG_VLANs
Switch 2
Module A
(Gigabit)
Console: 9600-8-N-1
FlowCtrl=None
StatusPort 1
Port 2
Link/
Link/
Act
Act
Link\Activity Link = Solid Green Activity = Blinking Green
Intel® Express 460T Standalone Switch
MDI
12345678
MDI-X
ENG_VLAN ports 1-8
10 12 14 16 18 20 22
246 8
135 79
123456789101112131415161718192021
13 15 17 19 21
11
Module A
Port 1 Port 2
Link\Act\Coll
Link\Act\Coll
Status
910111213141516 1718192021222324
22
MKT_VLAN ports 15-22
Spanning Tree disables the redundant crossover, breaking the connection between the MKT_VLANs.
Status
Left
Link = Solid Green Activity = Blinking Green Collision = Blinking Orange
Right
10Mbps = Solid Orange 100Mbps = Off
Using the 530T
ENG_VLAN ports 1-8
MKT_VLAN ports 17-24
19
C H A P T E R 2 Intel® Express 530T Switch Users Guide
NOTE
The 530T supports a maximum of 24 IGMP sessions, with a maximum of 32 multicast groups per session. These parameters are the same whether the 530T is standalone or in a stack.
GARP VLAN Registration Protocol (GVRP)
Since IEEE 802.1Q VLANs can span networks, it poses a challenge for network administrators to manage changes to the VLAN. The GARP (Generic Attribute Registration Protocol) VLAN Registration Protocol (GVRP) provides a dynamic mechanism for switches to share topology information and manage changes with other switches. This alleviates the network administrator from manually propag ating VLAN configur ation information across switches.
GARP is defined by the IEEE 802.1D (1998 Edition) specification and is the mechanism used by switches and end nodes to propagate VLAN configurations across the network domain. GVRP uses GARP as a foundation to propagate VLAN configurations to other switches. Devices that support GVRP transmit their updates to a known multicast address that all GVRP-capable devices monitor for infor mation u pdates.
Sending GVRP messages between switches accomplishes these tasks:
Dynamically adds or removes a port from participating in a VLAN
Sends updates about the switch’s own VLAN configuration to neighboring GVRP-capable devices
Integrates dynamic and static VLAN configurations within the same switch. Static VLAN configurations are created by the user on the switch for devices that don’t support GVRP
Dynamically created VLANs are not saved in the switch’s memory. When the device that is sending out the GVRP updates is disabled or rebooted the dynamic VLAN is removed.
20
Internet Group Multicast Protocol
Under normal circumstances, multicast traffic is bro adcast by the switch to all ports. For multicast traffic based on the IGMP (Internet Group Multicast Protocol), the switch can optimize the broadcasting of multicast traffic by forwarding multicast traffic to only the ports that require it.
IGMP snooping is a feature that allows the switch to forward multicast traffic intelligently. The switch “snoops” the IGMP query and report messages and forwards traffic to on ly the ports th at request the multicast traffic. This prevents the switch from broadcasting the traffic to all ports and possibly affecting network performance.
IGMP requires a router that records the presence of multicast group s on its subnets and keeps track of group membership. It is important to remember that multicasting is not connection oriented, so data is delivered to the requesting hosts on a best-effort level of service.
Using Intel® Device
3
View 2.1
Overview
Intel Device View allows you to manage the Intel® Express 530T Switch and other supported Intel networking devices on your network.
Intel Device View provides these features:
The ability to configure new network devices
Graphical device manager for Intel switches, hubs, and routers
Autodiscovery, which finds supported Intel devices on the network
The Device Tree, which shows all the supported devices detected on your network
Remote Network Monitoring (RMON)
Web or Windows* platform
Plug-in to HP OpenView*, IBM Tivoli NetView*, and Intel LANDesk
Other useful tools such as a TFTP server
®
Network Manager
C H A P T E R 3 Intel® Express 530T Switch Users Guide
Installing Intel Device View
Before you install Intel Device View, make sure your PC meets the system requirements in the Intel Device View User Guide, which is included on the Intel Device View CD-ROM.
To install Intel Device View
1 Insert the Intel Device View CD-R OM in your computer’s CD-ROM
drive. The Intel De vice V i ew ins tallation screen appears. If it doesn’t appear, run autoplay.exe from the CD-ROM.
22
2 Ch oose the version of Intel Device View you want to install.
Click Install for Windows to install Intel Device View for use
on this PC only.
Click Install for Web to install Intel Device View on a Web
server. You will be able to access the Device View server from any PC on your network with Internet Explorer* 4.0x or later.
Click Install as Plug-in to install Intel network device support
for HP OpenView, IBM Tivoli NetView, or Intel LANDesk Network Manager. This option is not available if you don’t have OpenView, Net View, or LANDesk Network Manager installed on the PC.
3 Follow the on-screen instructions in the installation program.
C H A P T E R 3 Intel® Device View 2.1
NOTE
These are the requirements if you want to use the Web version of Device View:
Web browser
Internet Explorer 4.0 or newer
Web server
Internet Information Server (IIS) 2.0 or newer
Peer Web Services* Netscape Enterprise* Web
server 3.01 or later.
Starting Intel Device View
Install either the Windows or Web version of Intel Device View.
Windows version
From your desktop, click Start and then point to Programs > Intel Device View > Intel Device View - Windows. Intel Device View’s main scr ee n appears.
Web version
From your desktop, click Start and then point to Programs > Intel Device View > Intel Device View - Web. Intel Device View’s main screen appears.
To view In tel Device View from another PC on your network, type the following URL. In the example shown below, the URL is entered into the Address field for Internet Explorer.
http://servername/devview/main.htm
where servername is the IP address or name of the server where Intel Device View is installed.
Intel Device View’s main screen appears.
Device View 2.1
23
C H A P T E R 3 Intel® Express 530T Switch Users Guide
NOTE
The 530T sends BootP requests for several minutes; after that time, if no IP has been entered, the switch stops sending the request and continues to boot.
In a stack of switches, only one MAC address (the control switch’s MAC address) is discovered.
Installing a New Device
After you’ve installed a new switch on your network, you can use Intel Device View’s Device Install Wizard to configure it for management.
To install and configure a new switch for management
1 Start Intel Device View. The Device Install Wizard appears. If it
doesn’t appear, click Install from the Device menu or double-click the appropriate MAC address in the Device Tree under Unconfig­ured Devices. (The MAC address is located on the rear of the switch.)
2 On the Device Install Wizard - Start screen, click Next. 3 On the Device Install Wizard - MAC Address screen, click the MA C
address of the new switch and then click Next.
24
4 Follow the instructions in the wizard to assign an IP address and a
name to the switch (or stack of switches).
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