Table Of Contents
Catalyst 5000 Series Layer 3-Fabric Integration Module Installation and Configuration Note
Hardware and Software Restrictions
Physical, Electrical, and Environmental Specifications
Following Basic Electrical Safety Guidelines
Following Telephone Wiring and Network Cabling Safety Rules
Preventing Electrostatic Discharge Damage
Layer 3-Fabric Integration Module Installation
Configuring the External Fast Ethernet Ports
Configuring the Internal Interfaces from the Catalyst 5000 CLI
Configuring InterVLAN Routing from the Catalyst 8510 CSR CLI
Creating a Port-Channel Interface
Grouping the Internal Interfaces to the Port-Channel Interface
Configuring Subinterfaces for InterVLAN Routing
Catalyst 5000 Series Layer 3-Fabric Integration Module Installation and Configuration Note
Product Number: WS-X5305(=)
This configuration note describes how to install and configure the Catalyst 5000 Series Layer 3-fabric integration module.
Document Contents
This document consists of these sections:
•
Hardware and Software Restrictions
Module Description
The Layer 3-fabric integration module seamlessly integrates the Catalyst 5500 switching fabric and the Catalyst 8510 Campus Switch Router (CSR) switching fabric in a Catalyst 5500 chassis.
The module consists of eight external 100BaseFX Fast Ethernet ports and four 100-Mbps internal interfaces that integrate the Catalyst 5500 switching backplane to the Catalyst 8510 CSR switching backplane. The module can be installed in slots 9 through 12 in the Catalyst 5500 switch to bridge the two backplanes.
The eight external Fast Ethernet ports function exactly as any other Catalyst 5000 series 100BaseFX Fast Ethernet multimode fiber (MMF) ports. When the fabric integration module is installed in slots 9 through 12 of the Catalyst 5500 chassis, these eight ports function normally regardless of whether there is a Catalyst 8510 CSR Switch Route Processor (SRP) installed in slot 13.
By default, the four internal interfaces are configured as a Fast EtherChannel Inter-Switch Link (ISL) virtual LAN (VLAN) trunk that provides an 800-Mbps (400-Mbps full-duplex) link between the Catalyst 5500 switch and the Catalyst 8510 CSR switch.
To achieve connectivity between the two switches, you must configure a port-channel interface on the Catalyst 8510 CSR switch and group the four internal interfaces to that port-channel interface. You must then configure subinterfaces on the port-channel interface. Configure a subinterface for each VLAN configured on the Catalyst 5500 switch. For each subinterface, you must specify ISL encapsulation and assign an IP address and subnet mask.
Frames originating on the Catalyst 5500 switch backplane are forwarded across the trunk link to the subinterfaces that you configure. Traffic is routed between VLANs (subinterfaces) as appropriate. Frames originating on the Catalyst 8510 CSR are forwarded across the trunk link to the Catalyst 5500 switch where they are switched as appropriate.
Figure 1 Layer 3-Fabric Integration Module
This module has one STATUS LED, which provides status information about the module, and one LINK LED for each of the eight external Ethernet port connections. The LEDs, shown in are described in .
Figure 2 Layer 3-Fabric Integration Module LEDs
Hardware and Software Restrictions
These hardware and software restrictions apply when using the Layer 3-fabric integration module:
•
You must use Catalyst 5000 series supervisor engine software release 4.4 or later on the Catalyst 5000 series switch.
•
A Catalyst 8510 CSR SRP running Cisco 8510 CSR software release 12.0(0.16)WA5(6) or later must be installed in slot 13 of the Catalyst 5500 switch. If no SRP is installed, the fabric integration features of the fabric integration module will not function.
•
The fabric integration module must be installed in slots 9-12 of the Catalyst 5500 switch chassis.
Module Specifications
These sections describe the standards compliance and specifications for the Layer 3-fabric integration module:
•
Physical, Electrical, and Environmental Specifications
Standards Compliance
Layer 3-fabric integration modules, when installed in a Catalyst 5500 system, comply with the standards listed in .
Table 2 Standards Compliance
Specification DescriptionCompliance:
CE Marking
Safety
EMI5
FCC6 Class A (47 CFR, Part 15), EN 55022 Class A, and VCCI7 Class A with UTP8 cables
EN 55022 Class B; CISPR22 Class B, AS/NZS 3590 Class B, and VCCI Class B with STP9 cables
1 UL = Underwriters Laboratories
2 CSA = Canadian Standards Association
3 EN = Europäische Norm
4 IEC = International Electrotechnical Commission
5 EMI = electromagnetic interference
6 FCC = Federal Communications Commission
7 VCCI = Voluntary Control Council for Information Technology Equipment
8 UTP = unshielded twisted-pair
9 STP = shielded twisted-pair
Physical, Electrical, and Environmental Specifications
lists the specifications for the Layer 3-fabric integration module.
Safety Recommendations
Safety warnings appear throughout this note in procedures that, if performed incorrectly, may harm you. A warning symbol precedes each warning statement.
Warning
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. To see translations of the warnings that appear in this publication, refer to the appendix "Translated Safety Warnings" in the Catalyst 5000 Series Module Installation Guide.
Ensuring Safety
Use the following guidelines to ensure your safety and protect the equipment. This list does not include all potentially hazardous situations during installation, so be alert.
Note
Power supplies in the Catalyst 5002 switch do not have on/off switches.
Warning
Only trained and qualified personnel should install or replace this equipment.
•
Always turn all power supplies off (the position marker zero), and unplug all power cords before installing or removing a chassis.
•
Keep the chassis area clear and free of dust during and after installation.
•
Keep tools and chassis components off the floor and away from foot traffic.
•
Avoid wearing jewelry and securely fasten any loose clothing that could get caught in the chassis.
Warning
![]()
Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals.
Warning
![]()
Ultimate disposal of this product should be handled according to all national laws and regulations.
Following Basic Electrical Safety Guidelines
When working with electrical equipment, exercise these basic safety guidelines:
•
Never install equipment that appears to be damaged.
•
Locate the emergency power-off switch for the room in which you are working before beginning any procedures that require access to the chassis interior.
•
Disconnect all power and external cables before installing or removing a chassis.
•
Do not work alone when potentially hazardous conditions exist.
•
Never assume that power has been disconnected from a circuit; always check.
•
Do not perform any action that creates a potential hazard to people or makes the equipment unsafe.
•
Examine your work area carefully for possible hazards such as moist floors, ungrounded power extension cables, and missing safety grounds.
Warning
![]()
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Following Telephone Wiring and Network Cabling Safety Rules
Use the following safety rules when working with any equipment that is disconnected from a power source but still connected to telephone wiring or other network cabling:
•
Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.
•
Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.
•
Use caution when installing or modifying telephone lines.
Preventing Electrostatic Discharge Damage
Electrostatic discharge (ESD) damage occurs when electronic boards or components are improperly handled. ESD can result in complete or intermittent failures of electronic components. Guidelines for preventing ESD damage are as follows:
•
Always use an antistatic wrist or ankle strap and ensure that it makes good skin contact.
•
If you use the wrist strap with an alligator clip, connect the alligator clip to one of the captive installation screws on the chassis, an installed module, or a power supply. If you use the wrist strap with a banana-plug connector, insert the banana-plug connector into the grounding receptacle on the rear of the chassis.
•
Handle supervisor engine modules and switching modules by the metal carrier edges and handles only; the metal carriers have electromagnetic interference (EMI) shielding. Never touch the printed circuit boards or connector pins.
•
After removing a module, place it component-side up on an antistatic surface or in a static-shielding bag. If you plan to return the module to the factory, immediately place it in a static-shielding bag.
•
Avoid contact between the modules and clothing; the wrist strap protects the module from ESD voltages on the body, but ESD voltages on clothing can still cause damage.
•
Handle modules without metal carriers by the edges only.
CautionFor safety, periodically check the resistance value of the antistatic strap. The measurement should be between 1 and 10 megohms (Mohms).
Installation
All Catalyst 5000 series switches support hot swapping, which lets you install, remove, replace, and rearrange switching modules without turning off the system power. When the system detects that a switching module has been installed or removed, it runs diagnostic and discovery routines automatically, acknowledges the presence or absence of the module, and resumes system operation with no operator intervention.
Warning
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Tools Required
You need a flat-blade screwdriver to remove any filler (blank) switching modules and to tighten the captive installation screws that secure the modules in their slots. Whenever you handle switching modules, you should use a wrist strap or other grounding device to prevent ESD damage. See the "Preventing Electrostatic Discharge Damage" section.
Layer 3-Fabric Integration Module Installation
Note
This publication does not describe how to install the Catalyst 8510 CSR SRP or Catalyst 8510 CSR modules. For complete information on installing the Catalyst 8510 CSR SRP and modules, refer to the Catalyst 8510 CSR Switch Route Processor and Line Module Installation Guide.
All Catalyst 5000 series switching modules, including the Layer 3-fabric integration module, are installed in horizontal slots that are numbered from top to bottom. shows module placement in the Catalyst 5500 chassis. The fabric integration module must be installed in slots 9 through 12.
Figure 3 Catalyst 5500 Switch: Module Placement
To install a Layer 3-fabric integration module in a Catalyst 5500 series switch, perform these steps:
CautionTo prevent ESD damage, handle switching modules by the carrier edges only.
Step 1
Take the necessary precautions to prevent ESD damage, as described in the "Preventing Electrostatic Discharge Damage" section.
Step 2
Choose a slot for the new switching module. Ensure that there is enough clearance to accommodate any interface equipment that you will connect directly to the fabric integration module ports. If possible, place switching modules between empty slots that contain only switching-module filler plates.
Note
The Layer 3-fabric integration module must be installed in slots 9 through 12 of the Catalyst 5500 chassis. Additionally, a Catalyst 8510 SRP must be installed in slot 13.
Step 3
Loosen the captive installation screws securing the switching-module filler plate (or the existing switching module) to the desired slot.
Step 4
Remove the switching-module filler plate (or the existing switching module). Save the switching-module filler plate for future use.
Note
If you are removing an existing switching module, place one hand carefully under the carrier to support the switching module as you slide it out of the chassis. Place the removed module in an antistatic bag or on an antistatic surface.
Step 5
To install the new module, hold the switching-module handle with one hand, and place your other hand under the carrier to support the switching module, as shown in . Do not touch the printed circuit boards or connector pins.
Step 6
Align the edges of the switching module carrier with the slot guides on the sides of the switch chassis, as shown in .
Figure 4 Installing the Module in the Chassis
Step 7
Pivot the two module ejector levers out away from the faceplate as shown in .
Step 8
Carefully slide the fabric integration module into the slot until the notches on both ejector levers engage the chassis sides.
Step 9
Using the thumb and forefinger of each hand, simultaneously, pivot in both ejector levers, as shown in , to fully seat the module in the backplane connector.
Figure 5 Module Ejector Lever Operation
CautionAlways use the ejector levers when installing or removing modules. A module that is partially seated in the backplane will cause the system to halt and subsequently crash.
Step 10
Use a screwdriver to tighten the captive installation screws on each end of the module faceplate.
Step 11
Attach network interface cables or other devices to the interface ports.
Checking the Module Status
To check the status of the installed module, enter the show module [mod_num] command to verify that the system has acknowledged the new module and has brought it online.
This example shows the output of the show module command, with the Layer 3-fabric integration module (WS-X5305) installed in slot 9:
Console> (enable) show moduleMod Module-Name Ports Module-Type Model Serial-Num Status--- ------------------- ----- --------------------- --------- --------- -------1 2 100BaseFX MMF Supervi WS-X5530 006839465 ok2 16 Token Ring WS-X5030 009000058 ok9 12 100BaseFX MM Ethernet WS-X5305 000000001 okMod MAC-Address(es) Hw Fw Sw--- -------------------------------------- ------ ---------- -----------------1 00-e0-1e-98-66-00 to 00-e0-1e-98-69-ff 1.1 3.1.2 4.1(0.51-Eng)2 00-10-54-81-85-88 to 00-10-54-81-85-9f 1.0 1.1 4.1(0.51)9 00-e0-1e-38-4a-64 to 00-e0-1e-38-4a-6f 1.0 1.0 1.0Mod Sub-Type Sub-Model Sub-Serial Sub-Hw--- -------- --------- ---------- ------1 EARL 1+ WS-F5520 0006830769 0.5071 uplink WS-U5531 0005758087 0.0Default Configuration
The eight external 100BaseFX Fast Ethernet ports of the fabric-integration module (ports 1-8) have the same default configuration as all Catalyst 5000 series Fast Ethernet ports. shows the default configuration for the Layer 3-fabric integration module external 100BaseFX Fast Ethernet interfaces.
shows the Catalyst 5500 default configuration for the Layer 3-fabric integration module internal interfaces.
shows the Catalyst 8510 CSR default configuration for the fabric integration module internal interfaces.
Software Configuration
These sections describe how to configure the Layer 3-fabric integration module:
•
Configuring the External Fast Ethernet Ports
•
Configuring the Internal Interfaces from the Catalyst 5000 CLI
•
Configuring InterVLAN Routing from the Catalyst 8510 CSR CLI
Configuring the External Fast Ethernet Ports
You can configure the eight external 100BaseFX Fast Ethernet ports on the Layer 3-fabric integration module exactly as you configure any Fast Ethernet port on the Catalyst 5000 series switches.
For information on configuring Fast Ethernet ports, refer to the Catalyst 5000 Series Software Configuration Guide.
Configuring the Internal Interfaces from the Catalyst 5000 CLI
CautionChanging the default configuration of the internal interfaces from the Catalyst 5500 command-line interface (CLI) without making the appropriate adjustments from the Catalyst 8510 CSR CLI can cause problems. Make sure that when you make configuration changes to the internal interfaces that you make the proper changes on both the Catalyst 5000 and the Catalyst 8510 CSR.
The default Catalyst 5000 configuration for the four internal interfaces should be adequate for most situations. The interfaces form a full-duplex Fast EtherChannel ISL trunk link between the Catalyst 5500 and the Catalyst 8510 CSR switches.
Note
The four internal interfaces on the Layer 3-fabric integration module support only ISL encapsulation and the nonegotiate and off trunk modes. The allowed VLAN range for the internal trunk link is 1-1000 and cannot be modified.
For information on changing the default configuration of the internal interfaces, refer to the Catalyst 5000 Series Software Configuration Guide.
Configuring InterVLAN Routing from the Catalyst 8510 CSR CLI
Note
This section does not describe a full configuration for the Catalyst 8510 CSR SRP. In many cases, you must configure additional interfaces, routing protocols, and other features on the switch before it is fully functional. For complete information on configuring the Catalyst 8510 CSR, refer to the Catalyst 8510 CSR Configuration Guide.
To configure interVLAN routing on the internal interfaces of the Layer 3-fabric integration module, you must first connect to the Catalyst 8510 CSR CLI through the console port or via Telnet.
These sections describe how to configure interVLAN routing on the fabric integration module internal interfaces. You must perform these configuration tasks in the order they appear.
1
Creating a Port-Channel Interface
2
Grouping the Internal Interfaces to the Port-Channel Interface
3
Configuring Subinterfaces for InterVLAN Routing
Creating a Port-Channel Interface
Before you can configure interVLAN routing on the internal interfaces, you must configure a port-channel interface on which you will create a subinterface for each VLAN for which you want to route traffic. A port-channel interface is a logical interface into which you group physical interfaces to form a single logical link.
To create a port-channel interface on the Catalyst 8510 CSR, perform this task:
This example shows how to create a port-channel interface on the Catalyst 8510 CSR and how to verify the configuration:
Switch>enablePassword:Switch#configure terminalEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#interface port-channel 1Switch(config-if)#^ZSwitch#show interface port-channel 1Port-channel1 is down, line protocol is downHardware is FEChannel, address is 0000.0000.0000 (bia 0000.0000.0000)MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255Encapsulation ARPA, loopback not set, keepalive set (10 sec)Half-duplex, Unknown SpeedARP type: ARPA, ARP Timeout 04:00:00No. of active members in this channel: 0Last input never, output never, output hang neverLast clearing of "show interface" counters neverQueueing strategy: fifoOutput queue 0/40, 0 drops; input queue 0/300, 0 drops5 minute input rate 0 bits/sec, 0 packets/sec5 minute output rate 0 bits/sec, 0 packets/sec0 packets input, 0 bytesReceived 0 broadcasts, 0 runts, 0 giants, 0 throttles0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort0 watchdog, 0 multicast0 input packets with dribble condition detected0 packets output, 0 bytes, 0 underruns0 output errors, 0 collisions, 0 interface resets0 babbles, 0 late collision, 0 deferred0 lost carrier, 0 no carrier0 output buffer failures, 0 output buffers swapped outSwitch#write memoryBuilding configuration...Switch#Grouping the Internal Interfaces to the Port-Channel Interface
To configure interVLAN routing on the fabric integration module port-channel interface, perform this task:
This example shows how to group the four internal interfaces to a port-channel interface (the fabric integration module is installed in slot 10 of the Catalyst 5500 switch chassis):
Switch#configure terminalEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#interface fastethernet 10/0/0Switch(config-if)#channel-group 1Switch(config-if)#exitSwitch(config)#interface fastethernet 10/0/1Switch(config-if)#channel-group 1Switch(config-if)#exitSwitch(config)#interface fastethernet 10/0/2Switch(config-if)#channel-group 1Switch(config-if)#exitSwitch(config)#interface fastethernet 10/0/3Switch(config-if)#channel-group 1Switch(config-if)#^ZSwitch#write memoryBuilding configuration...Switch#Configuring Subinterfaces for InterVLAN Routing
InterVLAN routing is achieved by configuring subinterfaces on the port-channel interface, one for each VLAN between which you want to route.
To configure interVLAN routing on the fabric integration module port-channel interface, perform this task:
This example shows how to create three subinterfaces on the port-channel interface, configure them for interVLAN routing (VLANs 1, 2, and 3), and verify the configuration:
Switch#configure terminalEnter configuration commands, one per line. End with CNTL/Z.Switch(config)#interface port-channel 1.1Switch(config-subif)#encapsulation isl 1Switch(config-subif)#ip address 172.20.52.33 255.255.255.224Switch(config-subif)#exitSwitch(config)#interface port-channel 1.2Switch(config-subif)#encapsulation isl 2Switch(config-subif)#ip address 172.20.52.65 255.255.255.224Switch(config-subif)#exitSwitch(config)#interface port-channel 1.3Switch(config-subif)#encapsulation isl 3Switch(config-subif)#ip address 172.20.52.97 255.255.255.224Switch(config-subif)#^ZSwitch#show interface port-channel 1.1Port-channel1.1 is up, line protocol is upHardware is FEChannel, address is 0000.0000.0000 (bia 0000.0000.0000)Internet address is 172.20.52.33/27MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255Encapsulation ISL Virtual LAN, Color 1.ARP type: ARPA, ARP Timeout 04:00:00Switch#show interface port-channel 1.2Port-channel1.2 is up, line protocol is upHardware is FEChannel, address is 0000.0000.0000 (bia 0000.0000.0000)Internet address is 172.20.52.65/27MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255Encapsulation ISL Virtual LAN, Color 2.ARP type: ARPA, ARP Timeout 04:00:00Switch#show interface port-channel 1.3Port-channel1.3 is up, line protocol is upHardware is FEChannel, address is 0000.0000.0000 (bia 0000.0000.0000)Internet address is 172.20.52.97/27MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255Encapsulation ISL Virtual LAN, Color 3.ARP type: ARPA, ARP Timeout 04:00:00Switch#write memoryBuilding configuration...Switch#FCC Class A Compliance
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 when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense.
You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures:
•
Turn the television or radio antenna until the interference stops.
•
Move the equipment to one side or the other of the television or radio.
•
Move the equipment farther away from the television or radio.
•
Plug the equipment into an outlet that is on a different circuit from the television or radio. (That is, make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses.)
Modifications to this product not authorized by Cisco Systems could void the FCC approval and negate your authority to operate the product.
Additional Documentation
The following documents are available for the Catalyst 5000 series switch:
•
Quick Installation Guides—Available for the Catalyst 5002, Catalyst 5000 and Catalyst 5005, Catalyst 5509, and Catalyst 5500
•
Catalyst 5000 Series Quick Software Configuration
•
Catalyst 5000 Series Installation Guide
•
Catalyst 5000 Series Supervisor Engine Installation Guide
•
Catalyst 5000 Series Module Installation Guide
•
Software Configuration Guide for Catalyst 5000, 4000, 2948G, 2926G, and 2926 Series Switches
•
Command Reference for Catalyst 5000, 4000, 2948G, 2926G, and 2926 Series Switches
•
System Message Guide for Catalyst 5000, 4000, 2948G, 2926G, and 2926 Series Switches
•
Enterprise MIB User Quick Reference (online only)
Cisco documentation and additional literature are available in a CD-ROM package, which ships with your product. The Documentation CD-ROM, a member of the Cisco Connection Family, is updated monthly. Therefore, it might be more current than printed documentation. To order additional copies of the Documentation CD-ROM, contact your local sales representative or call customer service. The CD-ROM package is available as a single package or as an annual subscription. You can also access Cisco documentation on the World Wide Web at http://www.cisco.com, http://www-china.cisco.com, or http://www-europe.cisco.com.
If you are reading Cisco product documentation on the World Wide Web, you can submit comments electronically. Click Feedback in the toolbar and select Documentation. After you complete the form, click Submit to send it to Cisco. We appreciate your comments.
Cisco Connection Online
Cisco Connection Online (CCO) is Cisco Systems' primary, real-time support channel. Maintenance customers and partners can self-register on CCO to obtain additional information and services.
Available 24 hours a day, 7 days a week, CCO provides a wealth of standard and value-added services to Cisco's customers and business partners. CCO services include product information, product documentation, software updates, release notes, technical tips, the Bug Navigator, configuration notes, brochures, descriptions of service offerings, and download access to public and authorized files.
CCO serves a wide variety of users through two interfaces that are updated and enhanced simultaneously: a character-based version and a multimedia version that resides on the World Wide Web (WWW). The character-based CCO supports Zmodem, Kermit, Xmodem, FTP, and Internet e-mail, and it is excellent for quick access to information over lower bandwidths. The WWW version of CCO provides richly formatted documents with photographs, figures, graphics, and video, as well as hyperlinks to related information.
You can access CCO in the following ways:
•
WWW: http://www.cisco.com
•
WWW: http://www-europe.cisco.com
•
WWW: http://www-china.cisco.com
•
Telnet: cco.cisco.com
•
Modem: From North America, 408 526-8070; from Europe, 33 1 64 46 40 82. Use the following terminal settings: VT100 emulation; databits: 8; parity: none; stop bits: 1; and connection rates up to 28.8 kbps.
For a copy of CCO's Frequently Asked Questions (FAQ), contact cco-help@cisco.com. For additional information, contact cco-team@cisco.com.
Note
If you are a network administrator and need personal technical assistance with a Cisco product that is under warranty or covered by a maintenance contract, contact Cisco's Technical Assistance Center (TAC) at 800 553-2447, 408 526-7209, or tac@cisco.com. To obtain general information about Cisco Systems, Cisco products, or upgrades, contact 800 553-6387, 408 526-7208, or cs-rep@cisco.com.
78-5590-01 Rev. A0









