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刚刚做了个GLBP的实验,发现有很多问题。。= =。。摆上来请各位大虾们指导!
首先就是,在show glbp bri中,我发现AVG和AVF显示的状态不一样:
MSW1#sho glbp bri
Interface Grp Fwd Pri State Address Active router Standby router
Vl1 1 - 150 Active 10.1.1.254 local 10.1.1.252
Vl1 1 1 - Active 0007.b400.0101 local -
Vl1 1 2 - Listen 0007.b400.0102 10.1.1.252 -
MSW2#sho glbp bri
Interface Grp Fwd Pri State Address Active router Standby router
Vl1 1 - 80 Standby 10.1.1.254 10.1.1.253 local
Vl1 1 1 - Listen 0007.b400.0101 10.1.1.253 -
Vl1 1 2 - Active 0007.b400.0102 local -
两个显示的AVF的状态不一样,想知道有什么情况会出现这样呢。。。。
还有个问题就是GLBP怎么测试呢?
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还有一个静态路由的问题。。。
拓扑是这样的: R1-------MSW
MSW与R1相连的口为路由口,自己有一个vlan1
R1到vlan1用静态路由,下一跳用出接口
然后问题就来了,当MSW的vlan1 pingR1的口时,出现了这样的现象:
MSW2#ping 12.1.1.2 source vlan 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.1.1.2, timeout is 2 seconds:
Packet sent with a source address of 10.1.1.252
.!.!.
Success rate is 40 percent (2/5), round-trip min/avg/max = 260/278/296 ms
MSW2#ping 12.1.1.2 source vlan 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.1.1.2, timeout is 2 seconds:
Packet sent with a source address of 10.1.1.252
..!.!
Success rate is 40 percent (2/5), round-trip min/avg/max = 172/206/240 ms
MSW2#ping 12.1.1.2 source vlan 1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.1.1.2, timeout is 2 seconds:
Packet sent with a source address of 10.1.1.252
.!.!.
Success rate is 40 percent (2/5), round-trip min/avg/max = 236/314/392 ms
这就是传说中的间隔丢包现象??被我做出来了。。请各位老师指导一下。。怎么会这样的= =。。应该是跟ARP有关吧。。。
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