Bgp; Enabling Ip Routing - Cisco ONS 15454 Software Feature And Configuration Manual

Basic IP Routing Protocol Configuration

BGP

To configure the BGP protocol, perform the following procedure, beginning in global configuration
mode:
Command
Step 1
Router(config)# router bgp
autonomous-system-number
Step 2
Router(config-router) # network
net-number
Step 3
Router(config-router)# exit

Enabling IP Routing

By default, IP routing is enabled. Beginning in privileged EXEC mode, follow these steps to enable IP
routing:
Command
Step 1
Router# configure terminal
Step 2
Router(config)# ip routing
Step 3
Router(config)# router
ip_routing_protocol
Step 4
Router(config-router)# end
Step 5
Router(config)# show running-config
Step 6
Router(config)# copy running-config
startup-config
Use the no ip routing global configuration command to disable routing.
This example shows how to enable IP routing using RIP as the routing protocol:
Router# configure terminal
Router(config)# ip routing
Router(config)# router rip
Router(config-router)# network 10.0.0.0
Router(config-router)# end
Cisco ONS 15454 SONET/SDH ML-Series Multilayer Ethernet Card Software Feature and Configuration Guide, R4.0
10-4
Chapter 10
Purpose
Defines BGP as the IP routing protocol.
The autonomous system number is the autonomous
system to which this ML-Series card belongs.
Defines the directly connected networks that run
BGP.
The network number is the number of the network
that is advertised by this ML-Series card.
Returns to global configuration mode.
Purpose
Enters global configuration mode.
Enables IP routing (default).
Specifies an IP routing protocol. This step might include
other commands, such as specifying the networks to route
with the network (RIP) router configuration command. For
information about specific protocols, refer to sections later
in this chapter and to the Cisco IOS IP and IP Routing
Configuration Guide.
Returns to privileged EXEC mode.
Verifies your entries.
(Optional) Saves your entries in the configuration file.
Configuring Networking Protocols
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