user manual
Table Of Contents
- Cisco Content Services Switch Routing and Bridging Configuration Guide
- Contents
- Preface
- Configuring Interfaces and Circuits
- Interface and Circuit Overview
- Configuring Interfaces
- Configuring an Interface
- Entering a Description for the Interface
- Configuring Interface Duplex and Speed
- Setting Interface Maximum Idle Time
- Bridging an Interface to a VLAN
- Specifying VLAN Trunking for an Interface
- Configuring Spanning-Tree Bridging for a VLAN or a Trunked Interface
- Configuring Port Fast on an Interface
- Showing Interface Configurations
- Shutting Down an Interface
- Shutting Down All Interfaces
- Restarting an Interface
- Restarting All Interfaces
- Configuring Circuits
- Configuring RIP for an IP Interface
- Configuring the Switched Port Analyzer Feature
- Configuring Spanning-Tree Bridging for the CSS
- CSS Spanning-Tree Bridging Quick Start
- Configuring Spanning-Tree Bridge Aging-Time
- Configuring Spanning-Tree Bridge Forward-Time
- Configuring Spanning-Tree Bridge Hello-Time
- Configuring Spanning-Tree Bridge Max-Age
- Configuring Spanning-Tree Bridge Priority
- Disabling Bridge Spanning-Tree
- Showing Bridge Configurations
- Configuring Open Shortest Path First (OSPF)
- OSPF Overview
- CSS OSPF Configuration Quick Start
- Configuring OSPF on the CSS
- Configuring OSPF on a CSS IP Interface
- Showing OSPF Information
- OSPF Configuration in a Startup-Configuration File
- Configuring the Address Resolution Protocol
- Configuring Routing Information Protocol
- Configuring the Internet Protocol
- IP Configuration Quick Start
- Configuring an IP Route
- Disabling an Implicit Service for the Static Route Next Hop
- Configuring an IP Source Route
- Configuring the IP Record Route
- Configuring Box-to-Box Redundancy
- Configuring IP Equal-Cost Multipath
- Forwarding IP Subnet Broadcast Addressed Frames
- Configuring IP Unconditional Bridging
- Configuring IP Opportunistic Layer 3 Forwarding
- Showing IP Configuration Information
- Configuring the Cisco Discovery Protocol
- Configuring the DHCP Relay Agent
- Index

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Cisco Content Services Switch Routing and Bridging Configuration Guide
OL-4580-01
Chapter 1 Configuring Interfaces and Circuits
Configuring Circuits
Configuring Circuit-IP Redirects
By default, the transmission of Internet Control Message Protocol (ICMP)
redirect messages is enabled. To disable the transmission of ICMP redirect
messages, enter:
(config-circuit-ip[VLAN7-172.16.6.58])# no redirects
To reenable the transmission of ICMP redirect messages, use the redirects
command. For example:
(config-circuit-ip[VLAN7-172.16.6.58])# redirects
Configuring Circuit-IP Unreachables
By default, the transmission of ICMP Destination Unreachable is enabled. To
disable the transmission of ICMP Destination Unreachable messages, enter:
(config-circuit-ip[VLAN7-172.16.6.58])# no unreachables
Use the unreachables command to enable the transmission of ICMP Destination
Unreachable messages. The default state is enabled.
For example:
(config-circuit-ip[VLAN7-172.16.6.58])# unreachables
Configuring Router-Discovery Preference for a Circuit IP Interface
To enable router discovery and configure the router discovery preference value for a
circuit IP interface, use the router-discovery command. When enabled, router
discovery transmits packets with the “all-hosts” multicast address of 244.0.0.1.
Note To enable an interface to transmit packets with the limited broadcast multicast
address of 255.255.255.255, use the router-discovery limited-broadcast
command in circuit mode (see the “Configuring Router-Discovery
Limited-Broadcast” section). Router discovery is disabled by default.