Cabletron Systems 9032578-05 manual Following lines in the Cisco router configure Ospf

Chapter 12: BGP Configuration Guide

In this example, OSPF is configured as the IGP in the autonomous system. The following lines in the router SSR6 configuration file configure OSPF:

#

#Create a secondary address for the loopback interface

interface add ip lo0 address-netmask 172.23.1.26/30 ospf create area backbone

ospf add interface to-SSR4 to-area backbone ospf add interface to-SSR1 to-area backbone

#This line is necessary because we want CISCO to peer with our loopback

#address.This will make sure that the loopback address gets announced

#into OSPF domain

#

ospf add stub-host 172.23.1.26 to-area backbone cost 1 ospf set interface to-SSR4 priority 2

ospf set interface to-SSR1 priority 2 ospf set interface to-SSR4 cost 2 ospf start

The following lines in the Cisco router configure OSPF:

The following lines on the CISCO 4500 configures it for OSPF. router ospf 1

network 10.12.1.1 0.0.0.0 area 0 network 10.12.1.6 0.0.0.0 area 0 network 172.23.1.14 0.0.0.0 area 0

The following lines in the SSR6 set up peering with the Cisco router using the Routing group type.

# Create a internal routing group.

bgp create peer-group ibgp1 type routing autonomous-system 64801 proto any interface all

# Add CISCO to the above group

bgp add peer-host 172.23.1.25 group ibgp1

#Set our local address. This line is necessary because we want CISCO to

#peer with our loopback

bgp set peer-group ibgp1 local-address 172.23.1.26

#Start BGP bgp start

138 SmartSwitch Router User Reference Manual