感谢上帝
上帝给了我一个非常勇敢乐观的母亲!
我真是个幸运的孩子
能有这样的母亲
我要做个勇敢乐观的孩子!
这才好呀
 
4.2.3 配置单播更新
根据前一小节passive-interface我们得知广播更新不会在被动接口发出,但是如果这个时候你想把信息传出去该怎么办
下面介绍一下单播更新
 
要求:路由器AndyFloyd不进行RIP更新的交换,但是路由器AndyFloyd都与路由器Bea交换RIP更新
 
注意:top 抓包 net 配置等文件都在附件里面
实验
TOP
配置
Andy#sh run | be rip
router rip
 passive-interface FastEthernet0/0
 network 192.168.12.0
 neighbor 192.168.12.67
!
 
Bea#sh run | be rip
router rip
 network 192.168.12.0
 network 192.168.200.0
!
 
Floyd#sh run | be rip
router rip
 passive-interface FastEthernet0/0
 network 192.168.12.0
 network 192.168.100.0
 neighbor 192.168.12.67
 
 
debug信息
Andy#debug ip rip events
RIP event debugging is on
Andy#
*Apr 13 10:48:19.015: RIP: received v1 update from 192.168.12.67 on FastEthernet0/0
*Apr 13 10:48:19.019: RIP: Update contains 1 routes
Andy#
*Apr 13 10:48:33.583: RIP: sending v1 update to 255.255.255.255 via Loopback0 (192.168.12.195)
*Apr 13 10:48:33.587: RIP: Update contains 2 routes
*Apr 13 10:48:33.587: RIP: Update queued
*Apr 13 10:48:33.587: RIP: Update sent via Loopback0
*Apr 13 10:48:34.355: RIP: sending v1 update to 192.168.12.67 via FastEthernet0/0 (192.168.12.65)    单播
*Apr 13 10:48:34.355: RIP: Update contains 1 routes
*Apr 13 10:48:34.359: RIP: Update queued
*Apr 13 10:48:34.359: RIP: Update sent via FastEthernet0/0
Andy#
*Apr 13 10:48:44.807: RIP: received v1 update from 192.168.12.67 on FastEthernet0/0
*Apr 13 10:48:44.807: RIP: Update contains 1 routes
Andy#
*Apr 13 10:49:00.707: RIP: sending v1 update to 255.255.255.255 via Loopback0 (192.168.12.195)
*Apr 13 10:49:00.711: RIP: Update contains 2 routes
*Apr 13 10:49:00.711: RIP: Update queued
*Apr 13 10:49:00.711: RIP: Update sent via Loopback0
Andy#
*Apr 13 10:49:03.487: RIP: sending v1 update to 192.168.12.67 via FastEthernet0/0 (192.168.12.65)
*Apr 13 10:49:03.487: RIP: Update contains 1 routes
*Apr 13 10:49:03.487: RIP: Update queued
*Apr 13 10:49:03.487: RIP: Update sent via FastEthernet0/0
Andy#un all
All possible debugging has been turned off
 
给看下抓包信息
单播信息