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思科如何配置IP SLA路由联动(3)

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  R871(config)#track 65 rtr 65 reachability

  3)定义icmp失效时效

  scheduler max-task-time 5000

  4)定义需要指定源路由的ip地址

  access-list 68 permit 192.168.68.0 0.0.0.255

  5)配置路由策略

  route-map test permit 10

  match ip address 68

  set ip next-hop verify-availability 192.168.65.2 10 track 65

  set ip next-hop verify-availability 192.168.64.2 64 track 64

  exit

  6)接口应用路由策略

  interface FastEthernet4

  ip address 192.168.66.2 255.255.255.0

  ip policy route-map test

  exit

  7)缺省路由应用track

  ip route 0.0.0.0 0.0.0.0 192.168.64.2 10 track 64

  ip route 0.0.0.0 0.0.0.0 192.168.65.2 100 track 65

  R871#sh run

  Building configuration…

  Current configuration : 2905 bytes

  Last configuration change at 16:06:20 bjt Wed Nov 11 2009

  NVRAM config last updated at 10:37:12 bjt Wed Nov 11 2009

  version 12.4

  no service pad

  service timestamps debug datetime msec localtime show-timezone

  service timestamps log datetime msec localtime show-timezone

  service password-encryption

  service sequence-numbers

  hostname R871

  boot-start-marker

  boot system flash:/c870-advsecurityk9-mz.124-15.T9.bin

  boot-end-marker

  logging buffered 4096

  no logging console

  enable secret 5 class="con">

思科如何配置IP SLA路由联动(3)

权威分享

  no aaa new-model

  clock timezone bjt 8

  dot11 syslog

  ip cef

  no ip domain lookup

  archive

  log config

  hidekeys

  interface FastEthernet0

  interface FastEthernet1

  shutdown

  interface FastEthernet2

  switchport access vlan 5

  interface FastEthernet3

  switchport access vlan 5

  interface Dot11Radio0

  no ip address

  shutdown

  speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0

  station-role root

  interface Vlan1

  ip address 192.168.64.254 255.255.255.0

  interface Vlan5

  ip address 192.168.65.254 255.255.255.0

  ip forward-protocol nd

  ip route 0.0.0.0 0.0.0.0 192.168.64.2 10 track 64

  ip route 0.0.0.0 0.0.0.0 192.168.65.2 100 track 65

  ip route 192.168.67.0 255.255.255.0 192.168.66.254

  ip route 192.168.68.0 255.255.255.0 192.168.66.254

  ip route 193.168.1.254 255.255.255.255 192.168.66.254

  ip route 193.168.2.254 255.255.255.255 192.168.66.254

  ip http server

  no ip http secure-server

  ip sla 64

  icmp-echo 192.168.64.2

  ip sla schedule 64 life forever start-time now

  配置SAA检查连通性。并跟踪这结果。很精巧的实现思路。

  ip sla 65

  icmp-echo 192.168.65.2

  ip sla schedule 65 life forever start-time now

  配置SAA检查连通性。并跟踪这结果。很精巧的实现思路。

  track 64 rtr 64 reachability

  track 65 rtr 65 reachability

  定义访问控制列表,permit选项为需要重定向的数据包

  access-list 168 deny ip 192.168.68.0 0.0.0.255 192.168.64.0 0.0.0.255

  access-list 168 deny ip 192.168.68.0 0.0.0.255 192.168.65.0 0.0.0.255

  access-list 168 permit ip 192.168.68.0 0.0.0.255 any

  定义策略路由

  route-map test permit 10

  match ip address 168

  set ip next-hop verify-availability 192.168.65.2 10 track 65

  set ip next-hop verify-availability 192.168.64.2 64 track 64

  应用策略路由

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