Users Guide

Table Of Contents
4. Assign a peer group template as part of the route-reflector cluster in ROUTER-BGP mode.
template template-name
5. Configure the template as the route-reflector client in ROUTER-TEMPLATE mode.
route-reflector-client
When you enable a route reflector, the system automatically enables route reflection to all clients. To disable route reflection
between all clients in this reflector, use the no bgp client-to-client reflection command in ROUTER-BGP mode.
You must fully mesh all the clients before you disable route reflection.
Configure BGP route reflector
OS10(config)# router bgp 102
OS10(conf-router-bgp-102)# cluster-id 4294967295
OS10(conf-router-bgp-102)# neighbor 32.1.1.2
OS10(conf-router-neighbor)# route-reflector-client
OS10(conf-router-neighbor)# exit
OS10(conf-router-bgp-102)# template zanzibar
OS10(conf-router-template)# route-reflector-client
Aggregate routes
OS10 provides multiple ways to aggregate routes in the BGP routing table. At least one route of the aggregate must be in the
routing table for the configured aggregate route to become active. AS_SET includes AS_PATH and community information from
the routes that are included in the aggregated route.
1. Assign an AS number in CONFIGURATION mode.
router bgp as-number
2. Enter Address Family mode in ROUTER-BGP mode.
address-family {[ipv4 | ipv6] [unicast]}
3. Aggregate address in ROUTER-BGPv4-AF mode.
aggregate-address ip-address/mask
Configure aggregate routes
OS10(config)# router bgp 105
OS10(conf-router-bgp-105)# address-family ipv4 unicast
OS10(conf-router-bgpv4-af)# aggregate-address 3.3.0.0/16
View running configuration
OS10(conf-router-bgpv4-af)# do show running-configuration bgp
! Version
! Last configuration change at Jul 27 06:51:17 2016
!
!
router bgp 105
!
address-family ipv4 unicast
aggregate-address 3.3.0.0/16
!
neighbor 32.1.1.2
remote-as 104
no shutdown
!
address-family ipv4 unicast
822
Layer 3