Software Configuration Guide
Page 1
Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E Cisco IOS Release 12.1 E Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7814099= Text Part Number: 78-14064-04
Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E Cisco IOS Release 12.1 E Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7814099= Text Part Number: 78-14064-04
Software Configuration Guide
Page 2
... Work, Live, Play, and Learn, and iQuick Study are the property of Cisco Systems, Inc.; All other trademarks mentioned in the United States and certain other company. (0401R) Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E Copyright © 2003 Cisco Systems, Inc. The use of California. Copyright © 1981, Regents of the...
... Work, Live, Play, and Learn, and iQuick Study are the property of Cisco Systems, Inc.; All other trademarks mentioned in the United States and certain other company. (0401R) Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E Copyright © 2003 Cisco Systems, Inc. The use of California. Copyright © 1981, Regents of the...
Software Configuration Guide
Page 3
... xxv Ordering Documentation xxv Documentation Feedback xxvi Obtaining Technical Assistance xxvi Cisco TAC Website xxvi Opening a TAC Case xxvi TAC Case Priority Definitions xxvii Obtaining Additional Publications and Information xxvii Product Overview 1-1 Configuring Embedded CiscoView Support 1-1 Understanding Embedded CiscoView 1-2 Installing and Configuring Embedded CiscoView 1-2 Displaying Embedded CiscoView Information 1-3 Command-Line Interfaces 2-1 Accessing the...
... xxv Ordering Documentation xxv Documentation Feedback xxvi Obtaining Technical Assistance xxvi Cisco TAC Website xxvi Opening a TAC Case xxvi TAC Case Priority Definitions xxvii Obtaining Additional Publications and Information xxvii Product Overview 1-1 Configuring Embedded CiscoView Support 1-1 Understanding Embedded CiscoView 1-2 Installing and Configuring Embedded CiscoView 1-2 Displaying Embedded CiscoView Information 1-3 Command-Line Interfaces 2-1 Accessing the...
Software Configuration Guide
Page 4
... Series Router for the First Time 3-1 Default Configuration 3-1 Configuring the Cisco 7600 Series Router 3-2 Using the Setup Facility or the setup Command 3-2 Using Configuration Mode 3-10 Checking the Running Configuration Before Saving 3-10 Saving the Running Configuration Settings 3-11 Reviewing the Configuration 3-11 Configuring a Default Gateway 3-12 Configuring a Static Route 3-12 Configuring a BOOTP Server 3-14 Protecting Access to Privileged EXEC...
... Series Router for the First Time 3-1 Default Configuration 3-1 Configuring the Cisco 7600 Series Router 3-2 Using the Setup Facility or the setup Command 3-2 Using Configuration Mode 3-10 Checking the Running Configuration Before Saving 3-10 Saving the Running Configuration Settings 3-11 Reviewing the Configuration 3-11 Configuring a Default Gateway 3-12 Configuring a Static Route 3-12 Configuring a BOOTP Server 3-14 Protecting Access to Privileged EXEC...
Software Configuration Guide
Page 5
... Clearing Counters on an Interface 6-18 Resetting an Interface 6-19 Shutting Down and Restarting an Interface 6-19 Configuring LAN Ports for Layer 2 Switching 7-1 Understanding How Layer 2 Switching Works 7-1 Understanding Layer 2 Ethernet Switching 7-1 Understanding VLAN Trunks 7-2 Layer 2 LAN Port Modes 7-4 Default Layer 2 LAN Interface Configuration 7-5 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E v
... Clearing Counters on an Interface 6-18 Resetting an Interface 6-19 Shutting Down and Restarting an Interface 6-19 Configuring LAN Ports for Layer 2 Switching 7-1 Understanding How Layer 2 Switching Works 7-1 Understanding Layer 2 Ethernet Switching 7-1 Understanding VLAN Trunks 7-2 Layer 2 LAN Port Modes 7-4 Default Layer 2 LAN Interface Configuration 7-5 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E v
Software Configuration Guide
Page 6
... 9-1 VLAN Overview 9-1 VLAN Ranges 9-2 Configurable VLAN Parameters 9-3 Understanding Token Ring VLANs 9-3 VLAN Default Configuration 9-6 VLAN Configuration Guidelines and Restrictions 9-8 Restrictions 9-8 Guidelines 9-8 Configuring VLANs 9-9 VLAN Configuration Options 9-9 Creating or Modifying an Ethernet VLAN 9-10 Assigning a Layer 2 LAN Interface to a VLAN 9-12 Configuring the Internal VLAN Allocation Policy 9-12 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E vi...
... 9-1 VLAN Overview 9-1 VLAN Ranges 9-2 Configurable VLAN Parameters 9-3 Understanding Token Ring VLANs 9-3 VLAN Default Configuration 9-6 VLAN Configuration Guidelines and Restrictions 9-8 Restrictions 9-8 Guidelines 9-8 Configuring VLANs 9-9 VLAN Configuration Options 9-9 Creating or Modifying an Ethernet VLAN 9-10 Assigning a Layer 2 LAN Interface to a VLAN 9-12 Configuring the Internal VLAN Allocation Policy 9-12 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E vi...
Software Configuration Guide
Page 7
... Promiscuous Port 10-9 Configuring Cisco IP Phone Support 11-1 Understanding Cisco IP Phone Support 11-1 Cisco IP Phone Connections 11-1 Cisco IP Phone Voice Traffic 11-2 Cisco IP Phone Data Traffic 11-3 Cisco IP Phone Power Configurations 11-3 Default Cisco IP Phone Support Configuration 11-4 Cisco IP Phone Support Configuration Guidelines and Restrictions 11-4 Configuring Cisco IP Phone Support 11-5 Configuring Voice Traffic Support 11...
... Promiscuous Port 10-9 Configuring Cisco IP Phone Support 11-1 Understanding Cisco IP Phone Support 11-1 Cisco IP Phone Connections 11-1 Cisco IP Phone Voice Traffic 11-2 Cisco IP Phone Data Traffic 11-3 Cisco IP Phone Power Configurations 11-3 Default Cisco IP Phone Support Configuration 11-4 Cisco IP Phone Support Configuration Guidelines and Restrictions 11-4 Configuring Cisco IP Phone Support 11-5 Configuring Voice Traffic Support 11...
Software Configuration Guide
Page 8
... Layer 2 Protocol Tunneling 14-1 Understanding How 802.1Q Tunneling Works 14-1 802.1Q Tunneling Configuration Guidelines and Restrictions 14-3 Restrictions 14-3 Guidelines 14-4 Configuring 802.1Q Tunneling 14-5 Preconfiguration Tasks 14-5 Configuring 802.1Q Tunnel Ports 14-6 Configuring the Cisco 7600 Series Router to Tag Native VLAN Traffic 14-6 Understanding How Layer 2 Protocol Tunneling Works...
... Layer 2 Protocol Tunneling 14-1 Understanding How 802.1Q Tunneling Works 14-1 802.1Q Tunneling Configuration Guidelines and Restrictions 14-3 Restrictions 14-3 Guidelines 14-4 Configuring 802.1Q Tunneling 14-5 Preconfiguration Tasks 14-5 Configuring 802.1Q Tunnel Ports 14-6 Configuring the Cisco 7600 Series Router to Tag Native VLAN Traffic 14-6 Understanding How Layer 2 Protocol Tunneling Works...
Software Configuration Guide
Page 9
... STP 15-23 Enabling the Extended System ID 15-24 Configuring the Root Bridge 15-25 Configuring a Secondary Root Bridge 15-26 Configuring STP Port Priority 15-27 Configuring STP Port Cost 15-29 Configuring the Bridge Priority of a VLAN 15-30 Configuring the Hello Time 15-32 Configuring the Forward-Delay Time for a VLAN 15-32... Guard Works 16-6 Enabling PortFast 16-8 Enabling PortFast BPDU Filtering 16-10 Enabling BPDU Guard 16-11 Enabling UplinkFast 16-12 Enabling BackboneFast 16-13 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E ix
... STP 15-23 Enabling the Extended System ID 15-24 Configuring the Root Bridge 15-25 Configuring a Secondary Root Bridge 15-26 Configuring STP Port Priority 15-27 Configuring STP Port Cost 15-29 Configuring the Bridge Priority of a VLAN 15-30 Configuring the Hello Time 15-32 Configuring the Forward-Delay Time for a VLAN 15-32... Guard Works 16-6 Enabling PortFast 16-8 Enabling PortFast BPDU Filtering 16-10 Enabling BPDU Guard 16-11 Enabling UplinkFast 16-12 Enabling BackboneFast 16-13 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E ix
Software Configuration Guide
Page 10
... Multicast Routing Globally 18-10 Enabling IP PIM on Layer 3 Interfaces 18-10 Enabling IP Multicast Layer 3 Switching on Layer 3 Interfaces 18-11 Configuring the Layer 3 Switching Global Threshold 18-11 Enabling Installation of Directly Connected Subnets 18-12 Enabling NetFlow-Based Rate Limiting of RPF Failures 18-12... Enabling CEF-Based Rate Limiting of RPF Failures 18-13 Enabling Shortcut-Consistency Checking 18-13 Configuring ACL-Based Filtering of RPF Failures 18-14 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E x 78-14064-04
... Multicast Routing Globally 18-10 Enabling IP PIM on Layer 3 Interfaces 18-10 Enabling IP Multicast Layer 3 Switching on Layer 3 Interfaces 18-11 Configuring the Layer 3 Switching Global Threshold 18-11 Enabling Installation of Directly Connected Subnets 18-12 Enabling NetFlow-Based Rate Limiting of RPF Failures 18-12... Enabling CEF-Based Rate Limiting of RPF Failures 18-13 Enabling Shortcut-Consistency Checking 18-13 Configuring ACL-Based Filtering of RPF Failures 18-14 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E x 78-14064-04
Software Configuration Guide
Page 11
...Commands 18-18 Clearing IP Multicast Layer 3 Switching Statistics 18-19 Configuring IP Unicast Layer 3 Switching on Supervisor Engine 1 19-1 Understanding How...19-4 IP MLS Operation 19-5 Default IP MLS Configuration 19-6 IP MLS Configuration Guidelines and Restrictions 19-6 Configuring IP MLS 19-6 Enabling IP MLS Globally 19-6...Layer 3 Interface 19-7 Displaying the Interface IP MLS Configuration 19-7 Configuring the MLS Aging-Time 19-8 Setting the Minimum IP...Contention Table and Statistics 19-12 Troubleshooting IP MLS 19-14 Configuring IPX Unicast Layer 3 Switching on Supervisor Engine 1 20-1 ...
...Commands 18-18 Clearing IP Multicast Layer 3 Switching Statistics 18-19 Configuring IP Unicast Layer 3 Switching on Supervisor Engine 1 19-1 Understanding How...19-4 IP MLS Operation 19-5 Default IP MLS Configuration 19-6 IP MLS Configuration Guidelines and Restrictions 19-6 Configuring IP MLS 19-6 Enabling IP MLS Globally 19-6...Layer 3 Interface 19-7 Displaying the Interface IP MLS Configuration 19-7 Configuring the MLS Aging-Time 19-8 Setting the Minimum IP...Contention Table and Statistics 19-12 Troubleshooting IP MLS 19-14 Configuring IPX Unicast Layer 3 Switching on Supervisor Engine 1 20-1 ...
Software Configuration Guide
Page 12
... Snooping 21-9 Configuring IGMP Snooping Learning 21-10 Configuring a Multicast Router Port Statically 21-10 Configuring the IGMP Query Interval 21-11 Enabling IGMP Fast-Leave Processing 21-11 Configuring a Host Statically 21-12 Displaying IGMP Snooping Information 21-12 Configuring RGMP 22-1 Understanding How RGMP Works 22-1 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12...
... Snooping 21-9 Configuring IGMP Snooping Learning 21-10 Configuring a Multicast Router Port Statically 21-10 Configuring the IGMP Query Interval 21-11 Enabling IGMP Fast-Leave Processing 21-11 Configuring a Host Statically 21-12 Displaying IGMP Snooping Information 21-12 Configuring RGMP 22-1 Understanding How RGMP Works 22-1 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12...
Software Configuration Guide
Page 13
... Firewall Feature Set Support Overview 23-5 Firewall Configuration Guidelines and Restrictions 23-6 Configuring CBAC on Cisco 7600 Series Routers 23-6 Configuring MAC Address-Based Traffic Blocking 23-7 Configuring VLAN ACLs 23-8 Understanding VACLs 23-8 Configuring VACLs 23-11 Configuring VACL Logging 23-17 Configuring TCP Intercept 23-18 Configuring Unicast Reverse Path Forwarding 23-19 Understanding Unicast RPF Support...
... Firewall Feature Set Support Overview 23-5 Firewall Configuration Guidelines and Restrictions 23-6 Configuring CBAC on Cisco 7600 Series Routers 23-6 Configuring MAC Address-Based Traffic Blocking 23-7 Configuring VLAN ACLs 23-8 Understanding VACLs 23-8 Configuring VACLs 23-11 Configuring VACL Logging 23-17 Configuring TCP Intercept 23-18 Configuring Unicast Reverse Path Forwarding 23-19 Understanding Unicast RPF Support...
Software Configuration Guide
Page 14
... and Unauthorized States 25-4 Supported Topologies 25-4 Default 802.1X Port-Based Authentication Configuration 25-5 802.1X Port-Based Authentication Guidelines and Restrictions 25-6 Configuring 802.1X Port-Based Authentication 25-7 Enabling 802.1X Port-Based Authentication 25-7 Configuring Cisco 7600 Series Router-to-RADIUS-Server Communication 25-8 Enabling Periodic Reauthentication 25-10 Manually...
... and Unauthorized States 25-4 Supported Topologies 25-4 Default 802.1X Port-Based Authentication Configuration 25-5 802.1X Port-Based Authentication Guidelines and Restrictions 25-6 Configuring 802.1X Port-Based Authentication 25-7 Enabling 802.1X Port-Based Authentication 25-7 Configuring Cisco 7600 Series Router-to-RADIUS-Server Communication 25-8 Enabling Periodic Reauthentication 25-10 Manually...
Software Configuration Guide
Page 15
... Individual LAN Interfaces 31-4 Disabling UDLD on Fiber-Optic LAN Interfaces 31-5 Configuring the UDLD Probe Message Interval 31-5 Resetting Disabled LAN Interfaces 31-6 Configuring PFC QoS 32-1 Understanding How PFC QoS Works 32-1 Hardware Supported by PFC QoS 32-2 QoS Terminology 32-3 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E xv
... Individual LAN Interfaces 31-4 Disabling UDLD on Fiber-Optic LAN Interfaces 31-5 Configuring the UDLD Probe Message Interval 31-5 Resetting Disabled LAN Interfaces 31-6 Configuring PFC QoS 32-1 Understanding How PFC QoS Works 32-1 Hardware Supported by PFC QoS 32-2 QoS Terminology 32-3 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E xv
Software Configuration Guide
Page 16
...1p1q0t or 1p1q8t Ingress LAN Ports 32-64 Setting the LAN-Port Transmit-Queue Size Ratio 32-65 Configuring DSCP Value Maps 32-66 Configuring PFC QoS Statistics Data Export 32-70 33 C H A P T E R Configuring NDE 33-1 Understanding How NDE Works 33-1 NDE Overview 33-2 NDE from the MSFC 33-2 ...NDE from the PFC 33-2 Default NDE Configuration 33-7 Configuring NDE 33-8 Configuring NDE on the PFC 33-8 Configuring NDE on the MSFC 33-13 Displaying the NDE Address and Port Configuration 33-14 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E xvi 78-14064-04
...1p1q0t or 1p1q8t Ingress LAN Ports 32-64 Setting the LAN-Port Transmit-Queue Size Ratio 32-65 Configuring DSCP Value Maps 32-66 Configuring PFC QoS Statistics Data Export 32-70 33 C H A P T E R Configuring NDE 33-1 Understanding How NDE Works 33-1 NDE Overview 33-2 NDE from the MSFC 33-2 ...NDE from the PFC 33-2 Default NDE Configuration 33-7 Configuring NDE 33-8 Configuring NDE on the PFC 33-8 Configuring NDE on the MSFC 33-13 Displaying the NDE Address and Port Configuration 33-14 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E xvi 78-14064-04
Software Configuration Guide
Page 17
...-1 Local SPAN and RSPAN Sessions 34-3 Monitored Traffic 34-4 SPAN Sources 34-4 Destination Ports 34-5 Local SPAN and RSPAN Configuration Guidelines and Restrictions 34-5 Local SPAN and RSPAN Session Limits 34-5 Local SPAN and RSPAN Source and Destination Limits 34-6 Local... Configuring WCCP 35-7 Specifying a Version of WCCP 35-7 Configuring a Service Group Using WCCPv2 35-8 Excluding Traffic on a Specific Interface from Redirection 35-9 Registering a Router to a Multicast Address 35-9 Using Access Lists for a WCCP Service Group 35-10 Cisco 7600 Series Router Cisco IOS Software Configuration ...
...-1 Local SPAN and RSPAN Sessions 34-3 Monitored Traffic 34-4 SPAN Sources 34-4 Destination Ports 34-5 Local SPAN and RSPAN Configuration Guidelines and Restrictions 34-5 Local SPAN and RSPAN Session Limits 34-5 Local SPAN and RSPAN Source and Destination Limits 34-6 Local... Configuring WCCP 35-7 Specifying a Version of WCCP 35-7 Configuring a Service Group Using WCCPv2 35-8 Excluding Traffic on a Specific Interface from Redirection 35-9 Registering a Router to a Multicast Address 35-9 Using Access Lists for a WCCP Service Group 35-10 Cisco 7600 Series Router Cisco IOS Software Configuration ...
Software Configuration Guide
Page 18
...Slots 37-2 Switch Fabric Redundancy 37-2 Forwarding Decisions for Layer 3-Switched Traffic 37-2 Switching Modes 37-2 Configuring the Switch Fabric Module 37-3 Configuring the Switching Mode 37-3 Configuring Fabric-Required Mode 37-4 Configuring an LCD Message 37-5 Monitoring the Switch Fabric Module 37-5 Displaying the Module Information 37-5 Displaying the... Displaying Fabric Channel Switching Modes 37-6 Displaying the Fabric Status 37-7 Displaying the Fabric Utilization 37-7 Displaying Fabric Errors 37-7 xviii Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E 78-14064-04
...Slots 37-2 Switch Fabric Redundancy 37-2 Forwarding Decisions for Layer 3-Switched Traffic 37-2 Switching Modes 37-2 Configuring the Switch Fabric Module 37-3 Configuring the Switching Mode 37-3 Configuring Fabric-Required Mode 37-4 Configuring an LCD Message 37-5 Monitoring the Switch Fabric Module 37-5 Displaying the Module Information 37-5 Displaying the... Displaying Fabric Channel Switching Modes 37-6 Displaying the Fabric Status 37-7 Displaying the Fabric Utilization 37-7 Displaying Fabric Errors 37-7 xviii Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E 78-14064-04
Software Configuration Guide
Page 19
...-4 Understanding How Environmental Monitoring Works 38-4 Using CLI Commands to Monitor System Environmental Status 38-4 Understanding LED Environmental Indications 38-4 Acronyms A-1 Contents 78-14064-04 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E xix
...-4 Understanding How Environmental Monitoring Works 38-4 Using CLI Commands to Monitor System Environmental Status 38-4 Understanding LED Environmental Indications 38-4 Acronyms A-1 Contents 78-14064-04 Cisco 7600 Series Router Cisco IOS Software Configuration Guide-12.1E xix
Software Configuration Guide
Page 21
... 2 Switching support Layer 2 features, including VLAN trunks. Preface This preface describes who should read the Cisco 7600 Series Router Cisco IOS Software Configuration Guide, how it is for experienced network administrators who are responsible for configuring and maintaining Cisco 7600 series routers. Organization This guide is organized as follows: Chapter Title Description Chapter 1 Product Overview...
... 2 Switching support Layer 2 features, including VLAN trunks. Preface This preface describes who should read the Cisco 7600 Series Router Cisco IOS Software Configuration Guide, how it is for experienced network administrators who are responsible for configuring and maintaining Cisco 7600 series routers. Organization This guide is organized as follows: Chapter Title Description Chapter 1 Product Overview...