两台路由器MSR-1、MSR-2 通过RIP 完成路由的动态学习,在MSR-1 上看到如下debug 信息: *Nov 26 02:20:25:353 2008 H3C RM/6/RMDEBUG: RIP 1: Sending v2 request on Serial 0/0 from 3.3.3.3 *Nov 26 02:20:25:353 2008 H3C RM/6/RMDEBUG: RIP 1: Sending request on interface Serial0/0 from 3.3.3.3 to 224.0.0.9 *Nov 26 02:20:25:400 2008 H3C RM/6/RMDEBUG: RIP 1: Receiving v2 request on Serial0/0 from 3.3.3.1 根据debug信息可以推测()
- A此时在MSR-1路由表中还没有来自MSR-2的RIP路由信息
- B有可能此时两台路由器的RIP刚刚启动
- C此时在MSR-1路由表中已经有来自MSR-2的RIP路由信息
- D两台路由器之间的RIP版本不一致