CCIE复习指导：配置BGP案例四

会计考友

Case 4
配置BGP管理权重,让路由器C将优先选择经过AS 200到达AS 400(网络175.10.0.0):
路由器C配置如下:
1 t* M( G% k+ Y% r! d) d3 |9 h2 J!
! t: i1 u/ X: A( Prouter bgp 300
3 J9 y! R' x; e4 l( `7 I; rneighbor 1.1.1.1 remote-as 100
0 z5 O% c# E: y7 z+ ?6 M% K7 M) Sneighbor 1.1.1.1 filter-list 5 weight 1000
/ y( @  p2 c9 u( ineighbor 2.2.2.2 remote-as 200
neighbor 2.2.2.2 filter-list 6 weight 2000
; N) P/ e0 c+ Q2 C2 G2 {!
ip as-path access-list 5 permit ^100$
ip as-path access-list 6 permit ^200$
!
Configuring LOCAL_PREF Attribute
配置BGP的本地优先级属性:
Aiko(config-router)#bgp default local-preference {local-preference}