Cisco Systems OL-4580-01 User Manual

Cisco Content Services Switch Routing and Bridging Configuration Guide

Software Version 7.30 January 2004

Corporate Headquarters

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Text Part Number: OL-4580-01

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All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0401R)

Cisco Content Services Switch Routing and Bridging Configuration Guide

Preface xv

Audience xvi

How to Use This Guide xvi

Related Documentation xvii

Symbols and Conventions xx

Obtaining Documentation xxi

Cisco.com xxi

Ordering Documentation xxi

Documentation Feedback xxii

Obtaining Technical Assistance xxii

Cisco Technical Support Website xxii Opening a TAC Case xxiii

TAC Case Priority Definitions xxiii

Obtaining Additional Publications and Information xxiv

CHAPTER

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1 Configuring Interfaces and Circuits 1-1

Interface and Circuit Overview 1-1

Interface and Circuit Configuration Quick Start 1-4

Configuring Interfaces 1-6

Configuring an Interface 1-7 Entering a Description for the Interface 1-7 Configuring Interface Duplex and Speed 1-8

Setting Interface Maximum Idle Time 1-10 Bridging an Interface to a VLAN 1-11

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Contents

Specifying VLAN Trunking for an Interface 1-11

Selecting a Default VLAN in a Trunk 1-13

Configuring Spanning-Tree Bridging for a VLAN or a Trunked Interface 1-14

Configuring Spanning-Tree Bridge Pathcost 1-15 Configuring Spanning-Tree Bridge Port Priority 1-15

Configuring Spanning-Tree Bridge State 1-16

Configuring Port Fast on an Interface 1-16

Enabling Port Fast 1-17

Enabling BPDU Guard 1-17 Showing Port Fast Information 1-18

Showing Interface Configurations 1-19

Showing Bridge Configurations 1-19 Showing Trunking Configurations 1-22 Showing Interface Information 1-22

Showing Interface Duplex and Speed 1-23 Showing Interface Statistics 1-24 Showing Ethernet Interface Errors 1-27

Shutting Down an Interface 1-29 Shutting Down All Interfaces 1-29 Restarting an Interface 1-30

Restarting All Interfaces 1-30

Configuring Circuits 1-31

Entering Circuit Configuration Mode 1-31 Configuring a Circuit IP Interface 1-31

Configuring a Circuit IP Address 1-32 Configuring a Circuit-IP Broadcast Address 1-32 Configuring Circuit-IP Redirects 1-33

Configuring Circuit-IP Unreachables 1-33 Configuring Router-Discovery Preference for a Circuit IP Interface 1-33

Enabling and Disabling a Circuit IP 1-34

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Configuring Router-Discovery Protocol Settings for a Circuit 1-34

Configuring the Router-Discovery Lifetime 1-35

Configuring Router-Discovery Limited-Broadcast 1-35 Configuring the Router-Discovery Max-Advertisement-Interval 1-36 Configuring the Router-Discovery Min-Advertisement-Interval 1-36

Showing Circuits 1-37 Showing IP Interfaces 1-38

Configuring RIP for an IP Interface 1-39

Enabling RIP on an IP Interface 1-39

Configuring a RIP Default Route 1-40 Configuring a RIP Receive Version 1-40 Configuring RIP Send Version 1-40

Configuring RIP Packet Logging 1-41 Showing RIP Configurations for IP Addresses 1-41

Configuring the Switched Port Analyzer Feature 1-44

Configuring SPAN on a CSS 1-46

Verifying the SPAN Configuration on a CSS 1-47

Contents

CHAPTER

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2 Configuring Spanning-Tree Bridging for the CSS 2-1

CSS Spanning-Tree Bridging Quick Start 2-2

Configuring Spanning-Tree Bridge Aging-Time 2-3

Configuring Spanning-Tree Bridge Forward-Time 2-4

Configuring Spanning-Tree Bridge Hello-Time 2-4

Configuring Spanning-Tree Bridge Max-Age 2-4

Configuring Spanning-Tree Bridge Priority 2-5

Disabling Bridge Spanning-Tree 2-5

Showing Bridge Configurations 2-6

Cisco Content Services Switch Routing and Bridging Configuration Guide

Contents

CHAPTER

3 Configuring Open Shortest Path First (OSPF) 3-1

OSPF Overview 3-2

OSPF Routing Hierarchy 3-3

Autonomous System 3-4

Areas 3-4 Backbone Area 3-4 Area Border Routers 3-5

Stub Area 3-5 Autonomous System Boundary Routers 3-5

Link-State Databases 3-6

CSS OSPF Configuration Quick Start 3-7

Global OSPF Configuration Quick Start 3-7 OSPF IP Interface Configuration Quick Start 3-9 Verifying Your Configuration 3-11

Configuring OSPF on the CSS 3-12

Configuring the OSPF Router ID 3-12 Enabling OSPF 3-13 Configuring an Area 3-13

Removing an Area 3-14 Configuring Equal-Cost Routes 3-14 Configuring Summarized Routes at an ABR 3-14

Configuring the CSS as an Autonomous System Boundary Router 3-15

Advertising a Route as an OSPF ASE Route 3-16

Advertising a Default ASE Route 3-20

Advertising Other Routes Through OSPF 3-21

Configuring OSPF on a CSS IP Interface 3-22

Configuring the CSS IP Interface as an OSPF Interface 3-23

Assigning an OSPF Area to the Interface 3-24 Enabling OSPF on the Interface 3-24 Configuring the Interface Attributes 3-24

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Setting the Cost 3-25

Setting the Dead Router Interval 3-25

Setting the Hello Packet Interval 3-25

Setting the Password 3-26

Setting the Poll Interval 3-26

Setting the Priority of the CSS 3-27

Setting the Retransmission Interval 3-27

Setting the Transit-Link Delay 3-28

Showing OSPF Information 3-28

Showing OSPF Area Information 3-29 Showing Global Statistics 3-29 Showing IP Interface Information 3-30

Showing Link-State Databases 3-33 Showing ASE Entries 3-36 Showing the Configured Advertised ASE Routes 3-37

Showing the Redistribution Policy 3-38 Showing Summary Route Configuration Information 3-39 Showing OSPF Neighbors 3-39

Contents

CHAPTER

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OSPF Configuration in a Startup-Configuration File 3-43

4 Configuring the Address Resolution Protocol 4-1

ARP Configuration Quick Start 4-2

Configuring ARP 4-3

Configuring ARP Timeout 4-4

Configuring ARP Wait 4-4

Updating ARP Parameters 4-5

Clearing ARP Parameters 4-5

Showing ARP Information 4-6

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Contents

CHAPTER

5 Configuring Routing Information Protocol 5-1

RIP Configuration Quick Start 5-2

Configuring RIP Advertise 5-3

Configuring RIP Redistribute 5-3

Configuring Equal-Cost RIP Routes 5-4

Showing RIP Configurations 5-5

6 Configuring the Internet Protocol 6-1

IP Configuration Quick Start 6-2

Configuring an IP Route 6-3

Disabling an Implicit Service for the Static Route Next Hop 6-6

Configuring an IP Source Route 6-7

Configuring the IP Record Route 6-7

Configuring Box-to-Box Redundancy 6-8

Configuring IP Equal-Cost Multipath 6-8

Forwarding IP Subnet Broadcast Addressed Frames 6-9

Configuring IP Unconditional Bridging 6-10

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Configuring IP Opportunistic Layer 3 Forwarding 6-10

Showing IP Configuration Information 6-12

Showing IP Global Configuration Parameters 6-13 Showing IP Interface Information 6-14

Showing IP Routing Information 6-15 Showing IP Statistics 6-16

Resetting IP Statistics 6-20 Showing a Summary of IP Global Statistics 6-20

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Contents

CHAPTER

NDEX

7 Configuring the Cisco Discovery Protocol 7-1

CDP Configuration Quick Start 7-2

Enabling CDP 7-3

Setting the CDP Hold Time 7-3

Setting the CDP Transmission Rate 7-4

Showing CDP Information 7-4

8 Configuring the DHCP Relay Agent 8-1

DHCP Relay Agent Configuration Quick Start 8-2

Adding a DHCP Destination on a Circuit 8-3

Enabling and Disabling DHCP on the Circuit 8-3

Defining the Hops Field Value for Forwarding DHCP Messages 8-4

Displaying the DHCP Relay Configuration 8-4

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Cisco Content Services Switch Routing and Bridging Configuration Guide

Contents

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Figure 1-1 CSS Interfaces and Circuits 1-3

Figure 1-2 Interface Trunking Between VLANs 1-3

Figure 1-3 Example of SPAN Connectivity 1-45

Figure 3-1 Basic OSPF Network Topology 3-3

Figure 6-1 Example of Opportunistic Layer 3 Forwarding 6-11

FIGURES

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Figures

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TABLES

Table 1-1 Interface and Circuit Configuration Quick Start 1-4

Table 1-2 Field Description for the show bridge port-fast Command 1-18

Table 1-3 Field Descriptions for the show bridge forwarding Command 1-20

Table 1-4 Field Descriptions for the show bridge status Command 1-20

Table 1-5 Field Descriptions for the show trunk Command 1-22

Table 1-6 Field Descriptions for the show interface Command 1-23

Table 1-7 Field Descriptions for the show phy Command 1-24

Table 1-8 Field Descriptions for the show mibii Command 1-25

Table 1-9 Field Descriptions for the show ether-errors Command 1-27

Table 1-10 Field Descriptions for the show circuits Command 1-37

Table 1-11 Field Descriptions for the show ip interfaces Command 1-38

Table 1-12 Field Descriptions for the show rip Command 1-42

Table 1-13 Field Descriptions for the show rip globals Command 1-43

Table 1-14 Field Descriptions for the show rip statistics Command 1-43

Table 1-15 Field Descriptions for the show setspan Command 1-47

Table 2-1 Spanning-Tree Bridging Configuration Quick Start 2-2

Table 2-2 Field Descriptions for the show bridge forwarding Command 2-6

Table 2-3 Field Descriptions for the show bridge status Command 2-6

Table 3-1 Global OSPF Configuration Quick Start 3-8

Table 3-2 Configuration Quick Start for OSPF on a CSS Interface 3-9

Table 3-3 Field Descriptions for the show ospf areas Command 3-29

Table 3-4 Field Descriptions for the show ospf global Command 3-29

Table 3-5 Field Descriptions for show ospf interfaces Command 3-30

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Tables

Table 3-6 Field Descriptions for the show ospf lsdb Command 3-34

Table 3-7 Field Descriptions for the show ospf ase Command 3-36

Table 3-8 Field Descriptions for the show ospf advertise Command 3-37

Table 3-9 Field Descriptions for the show ospf redistribute Command 3-38

Table 3-10 Field Descriptions for the show ospf range Command 3-39

Table 3-11 Field Descriptions for show ospf neighbors Command 3-40

Table 4-1 ARP Configuration Quick Start 4-2

Table 4-2 Field Descriptions for the show arp Command 4-7

Table 4-3 Field Descriptions for the show arp summary Command 4-7

Table 4-4 Field Descriptions for the show arp config Command 4-8

Table 4-5 Field Descriptions for the show arp management-port Command 4-8

Table 5-1 RIP Configuration Quick Start 5-2

Table 5-2 Field Descriptions for the show rip Command 5-5

Table 5-3 Field Descriptions for the show rip globals Command 5-6

Table 5-4 Field Descriptions for the show rip statistics Command 5-7

Table 6-1 IP Configuration Quick Start 6-2

Table 6-2 Field Descriptions for the show ip config Command 6-13

Table 6-3 Field Descriptions for the show ip interfaces Command 6-14

Table 6-4 Field Descriptions for the show ip routes Command 6-15

Table 6-5 Field Descriptions for the show ip statistics Command 6-16

Table 6-6 Field Descriptions for the show ip summary Command 6-20

Table 7-1 CDP Configuration Quick Start 7-2

Table 8-1 DHCP Relay Agent Configuration Quick Start 8-2

Table 8-2 Field Descriptions for the show dhcp-relay-agent global Command 8-4

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Preface

This guide provides instructions to configure interfaces and circuits, spanning-tree bridging, Open Shortest Path First (OSPF), Address Resolution Protocol (ARP), Routing Information Protocol (RIP), Internet Protocol (IP) routing, and Dynamic Host Configuration Protocol (DHCP). Information in this chapter applies to all 11500 Series Content Services Switch (CSS) models, except where noted.

This preface contains the following major sections:

• Audience

• How to Use This Guide

• Related Documentation

• Symbols and Conventions

• Obtaining Documentation

• Documentation Feedback

• Obtaining Technical Assistance

• Obtaining Additional Publications and Information

OL-4580-01

Cisco Content Services Switch Routing and Bridging Configuration Guide

Audience

This guide is intended for the following trained and qualified service personnel who are responsible for configuring the CSS:

• Web m a ste r

• System administrator

• System operator

How to Use This Guide

This guide is organized as follows:

Chapter Description

Chapter 1, Configuring Interfaces and Circuits

Chapter 2, Configuring Spanning-Tree Bridging for the CSS

Chapter 3, Configuring Open Shortest Path First (OSPF)

Chapter 4, Configuring the Address Resolution Protocol

Chapter 5, Configuring Routing Information Protocol

Chapter 6, Configuring the Internet Protocol

Preface

Configure the CSS interface ports and circuits for operation.

Configure spanning-tree bridging.

Configure OSPF routing protocol.

Configure Address Resolution Protocol (ARP).

Configure Routing Information Protocol (RIP).

Configure Internet Protocol (IP) routing.

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Chapter Description

Chapter 7, Configuring the Cisco Discovery Protocol

Chapter 8, Configuring the DHCP Relay Agent

Symbols and Conventions

This guide uses the following symbols and conventions to identify different types of information.

Caution A caution means that a specific action you take could cause a loss of data or

adversely impact use of the equipment.

Preface

Warning

Note A note provides important related information, reminders, and recommendations.

A warning describes an action that could cause you physical harm or damage the equipment.

Bold text indicates a command in a paragraph.

Courier text indicates text that appears on a command line, including the CLI

prompt.

Courier bold text indicates commands and text you enter in a command line.

Italic text indicates the first occurrence of a new term, book title, emphasized text, and variables for which you supply values.

1. A numbered list indicates that the order of the list items is important.

a. An alphabetical list indicates that the order of the secondary list items is

important.

• A bulleted list indicates that the order of the list topics is unimportant.

–

An indented list indicates that the order of the list subtopics is unimportant.

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Preface

Obtaining Documentation

Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems.

Cisco.com

You can access the most current Cisco documentation on the World Wide Web at this URL:

http://www.cisco.com/univercd/home/home.htm

You can access the Cisco website at this URL:

http://www.cisco.com

International Cisco websites can be accessed from this URL:

http://www.cisco.com/public/countries_languages.shtml

Obtaining Documentation

Ordering Documentation

You can find instructions for ordering documentation at this URL:

http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm

You can order Cisco documentation in these ways:

• Registered Cisco.com users (Cisco direct customers) can order Cisco product

documentation from the Ordering tool:

http://www.cisco.com/en/US/partner/ordering/index.shtml

• Nonregistered Cisco.com users can order documentation through a local

account representative by calling Cisco Systems Corporate Headquarters (California, USA) at 408 526-7208 or, elsewhere in North America, by calling 800 553-NETS (6387).

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Documentation Feedback

You can submit e-mail comments about technical documentation to bug-doc@cisco.com.

You can submit comments by using the response card (if present) behind the front cover of your document or by writing to the following address:

Cisco Systems Attn: Customer Document Ordering 170 West Tasman Drive San Jose, CA 95134-9883

We appreciate your comments.

Obtaining Technical Assistance

For all customers, partners, resellers, and distributors who hold valid Cisco service contracts, the CiscoTechnical Assistance Center (TAC) provides 24-hour-a-day, award-winning technical support services, online and over the phone. Cisco.com features the Cisco Technical Support Website as an online starting point for technical assistance. If you do not hold a valid Cisco service contract, please contact your reseller.

Preface

Cisco Technical Support Website

The Cisco Technical Support Website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The Cisco Technical Support Website is available 24 hours a day, 365 days a year. The Cisco Technical Support Website is located at this URL:

http://www.cisco.com/techsuport

Accessing all the tools on the Cisco Technical Support Website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a login ID or password, register at this URL:

http://tools.cisco.com/RPF/register/register.do

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Preface

Opening a TAC Case

Using the online TAC Case Open Tool is the fastest way to open P3 and P4 cases. (P3 and P4 cases are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Case Open Tool automatically recommends resources for an immediate solution. If your issue is not resolved using the recommended resources, your case will be assigned to a Cisco TAC engineer. The online TAC Case Open Tool is located at this URL:

http://www.cisco.com/techsupport/caseopen

For P1 or P2 cases (P1 and P2 cases are those in which your production network is down or severely degraded) or if you do not have Internet access, contact Cisco TAC by telephone. Cisco TAC engineers are assigned immediately to P1 and P2 cases to help keep your business operations running smoothly.

To open a case by telephone, use one of the following numbers:

Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227) EMEA: +32 2 704 55 55 USA: 1 800 553-2447

Obtaining Technical Assistance

For a complete listing of Cisco TAC contacts, go to this URL:

http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml

TAC Case Priority Definitions

To ensure that all cases are reported in a standard format, Cisco has established case priority definitions.

Priority 1 (P1)—Your network is “down” or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.

Priority 2 (P2)—Operation of an existing network is severely degraded, or significant aspects of your business operation are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.

Priority 3 (P3)—Operational performance of your network is impaired, but most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.

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Preface

Obtaining Additional Publications and Information

Priority 4 (P4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.

Obtaining Additional Publications and Information

Information about Cisco products, technologies, and network solutions is available from various online and printed sources.

• Cisco Marketplace provides a variety of Cisco books, reference guides, and

logo merchandise. Go to this URL to visit the company store:

http://www.cisco.com/go/marketplace/

• The Cisco Product Catalog describes the networking products offered by

Cisco Systems, as well as ordering and customer support services. Access the Cisco Product Catalog at this URL:

http://cisco.com/univercd/cc/td/doc/pcat/

• Cisco Press publishes a wide range of general networking, training and

certification titles. Both new and experienced users will benefit from these publications. For current Cisco Press titles and other information, go to Cisco Press online at this URL:

http://www.ciscopress.com

xxiv

• Packet magazine is the Cisco quarterly publication that provides the latest

networking trends, technology breakthroughs, and Cisco products and solutions to help industry professionals get the most from their networking investment. Included are networking deployment and troubleshooting tips, configuration examples, customer case studies, tutorials and training, certification information, and links to numerous in-depth online resources. You can access Packet magazine at this URL:

http://www.cisco.com/packet

• iQ Magazine is the Cisco bimonthly publication that delivers the latest

information about Internet business strategies for executives. You can access iQ Magazine at this URL:

http://www.cisco.com/go/iqmagazine

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Preface

Obtaining Additional Publications and Information

• Internet Protocol Journal is a quarterly journal published by Cisco Systems

for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:

http://www.cisco.com/ipj

• Training—Cisco offers world-class networking training. Current offerings in

network training are listed at this URL:

http://www.cisco.com/en/US/learning/index.html

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Obtaining Additional Publications and Information

Preface

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CHAP T ER

Configuring Interfaces and Circuits

This chapter describes how to configure the CSS interfaces and circuits and how to bridge interfaces to Virtual LANs (VLANs). Information in this chapter applies to all CSS models, except where noted.

This chapter contains the following major sections:

• Interface and Circuit Overview

• Configuring Interfaces

• Configuring Circuits

• Configuring RIP for an IP Interface

• Configuring the Switched Port Analyzer Feature

Interface and Circuit Overview

The CSS provides Ethernet interfaces (ports) that enable you to connect servers, PCs, routers, and other devices to the CSS.

Using the bridge command, you assign the Ethernet interfaces to a specific VLAN. Each VLAN circuit requires an IP address. Assigning an IP address to each VLAN circuit allows the CSS to route Ethernet interfaces from VLAN to VLAN.

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1-1

Interface and Circuit Overview

Using the trunk command, you can assign multiple VLANs to a CSS Ethernet interface port (Fast Ethernet port or Gigabit Ethernet port). A trunk is a point-to-point link carrying the traffic of several VLANs. The advantage of a trunk is to save ports by creating a link between two CSSs implementing VLANs. A trunk bundles virtual links over one physical link. The unique physical link between the two CSSs is able to carry traffic for the specified VLANs.

Note The trunk and vlan commands (and the associated software functionality)

comply with the IEEE 802.1Q Standard for Local and Metropolitan Area Networks: Virtual Bridged Local Area Networks.

The CSS forwards VLAN circuit traffic to the IP interface. The IP interface passes the traffic to the IP forwarding function where the CSS compares the destination of each packet to information contained in the routing table. Once the CSS resolves the packet addresses, it forwards the packet to the appropriate VLAN and destination port.

With trunking enabled, the CSS automatically inserts a tag in every frame transmitted over the trunk link to identify the originating VLAN. When the VLAN-aware CSS receives the frame, it reviews the VLAN-tagged packet to identify the transmitting VLAN. If the VLAN is recognized, the frame is routed to the proper port and VLAN destination. If the frame is from a VLAN that is not assigned to the trunk port, the packet is ignored. By default, the CSS discards untagged packets.

For an 802.1Q trunk, you can use the default-vlan command to:

Chapter 1 Configuring Interfaces and Circuits

1-2

• Accept packets that arrive untagged on the interface

• Transmit untagged packets

By using this method, the CSS can determine which VLAN transmitted an untagged frame. This capability allows VLAN-aware CSSs and VLAN-unaware CSSs to transmit and receive information on the same cable.

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Chapter 1 Configuring Interfaces and Circuits

Figure 1-1 illustrates the interfaces, circuits, and VLANs in a CSS, and Figure 1-2

illustrates trunking between VLANs.

Figure 1-1 CSS Interfaces and Circuits

Interface and Circuit Overview

IP Forwarding

(Layer 3)

Circuit

IP Interface

for VLAN 1

10.3.6.58

Circuit

IP Interface

for VLAN 2

10.3.6.59

Circuit

IP Interface

for VLAN 3

10.3.6.60

VLAN1

Bridging

Domain

vlan 1

VLAN2

Bridging

Domain

vlan 2

VLAN3

Bridging

Domain

vlan 3

Interface Port e1

Interface Port e2

Interface Port e3

Interface Port e4

Interface Port e5

Interface Port e7

Interface Port e9

Interface Port e11

Interface Port e6

Interface Port e8

Interface Port e10

Interface Port e12

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Figure 1-2 Interface Trunking Between VLANs

VLAN1 VLAN1

VLAN2 VLAN2

CSS 1 CSS 2

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Trunk

VLAN1 and VLAN2

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1-3

Chapter 1 Configuring Interfaces and Circuits

Interface and Circuit Overview

Interface and Circuit Configuration Quick Start

Table 1-1 provides a quick overview of the steps required to configure interfaces

and circuits. Each step includes the CLI command required to complete the task. For a complete description of each feature and all the options associated with the CLI command, see the sections following Tab le 1-1 .

Table 1-1 Interface and Circuit Configuration Quick Start

Task and Command Example

1. Log in to the CSS.

2. Enter configuration mode by typing config.

# config (config)#

3. Enter the interface mode for the interface you wish to configure.

This set of interface commands applies to the CSS 11501.

(config)# interface e1 (config-if[e1])#

1-4

This set of interface commands applies to the CSS 11503 or CSS 11506.

(config)# interface 2/1 (config-if[2/1])#

4. Configure the interface duplex, speed, and flow control (default is

auto-negotiate).

(config-if[2/1])# phy 100Mbits-FD

5. Bridge the interface to a VLAN. All interfaces are assigned to VLAN1 by

default.

(config-if[2/1])# bridge vlan 2

6. (Optional) Enable trunking for a CSS Gigabit Ethernet or Fast Ethernet port.

(config-if[2/1])# trunk (config-if[2/1])# vlan 2 Create VLAN<2>, [y/n]:y (config-if-vlan[2/1-2])# vlan 3 Create VLAN<3>, [y/n]:y (config-if-vlan[2/1-3])#

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Cisco Content Services Switch Routing and Bridging Configuration Guide

CONTENTS

Preface

Audience

How to Use This Guide

Related Documentation

Symbols and Conventions

Obtaining Documentation

Cisco.com

Ordering Documentation

Documentation Feedback

Obtaining Technical Assistance

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Opening a TAC Case

TAC Case Priority Definitions

Obtaining Additional Publications and Information

Configuring Interfaces and Circuits

Interface and Circuit Overview

Interface and Circuit Configuration Quick Start