策略路由

Posted 2020-10-29

要求
R1上面有两个环回1.1.1.1和1.1.2.1 ,R5上面有一个环回。第一个环回访问R5 的环回走R3，第二个环回访问R5的环回走R4
结果
R1#traceroute 5.5.5.5 source 1.1.1.1
Type escape sequence to abort.
Tracing the route to 5.5.5.5
VRF info: (vrf in name/id, vrf out name/id)
1 12.1.1.2 1 msec 1 msec 1 msec
2 23.1.1.3 2 msec 1 msec 1 msec
3 35.1.1.5 2 msec 3 msec
R1#traceroute 5.5.5.5 source 1.1.2.1
Type escape sequence to abort.
Tracing the route to 5.5.5.5
VRF info: (vrf in name/id, vrf out name/id)
1 12.1.1.2 1 msec 2 msec 1 msec
2 24.1.1.4 2 msec 2 msec 3 msec
3 45.1.1.5 2 msec 2 msec
配置
R2#show run | s route
ip policy route-map pbr
router eigrp 90
network 0.0.0.0
route-map pbr permit 10
match ip address 100
set interface Ethernet0/1
route-map pbr permit 20
match ip address 101
set ip next-hop 24.1.1.4
R2#show run | s route-map
R2#show run | s route-map
ip policy route-map pbr
route-map pbr permit 10
match ip address 100
set interface Ethernet0/1
route-map pbr permit 20
match ip address 101
set ip next-hop 24.1.1.4
R2#show access-lists
Extended IP access list 100
10 permit ip host 1.1.1.1 host 5.5.5.5 (15 matches)
Extended IP access list 101
10 permit ip host 1.1.2.1 host 5.5.5.5 (15 matches)