案例2 在路由器针对不同流量,修改其precedence bit,并设置下一跳地址。对于1.1.1.1产生的流量,设置precedence bit为priority,并设置其下一跳转发地址为3.3.3.3;对于2.2.2.2产生的流量,设置precedence bit为critical,并设置其下一跳转发地址为3.3.3.5。
配置如下:
access-list 1 permit ip 1.1.1.1
access-list 2 permit ip 2.2.2.2
!
interface ethernet 1
ip policy route-map Texas
!
route-map Texas permit 10
match ip address 1
set ip precedence priority
set ip next-hop 3.3.3.3
!
route-map Texas permit 20
match ip address 2
set ip precedence critical
set ip next-hop 3.3.3.5