CCNP(BCMSN)实验：GLBP多组综合实验（路由器）

原创

starshomes 2020-10-12 15:17:41 ©著作权

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目的：为了使pc有良好的上网环境，我们给pc配置了网关冗余，R1和R3有一个挂掉时，不影响它们。

第一步：配置各个路由器使全网互通第二步：配置R1和R3 R1上的配置

track 100 interface FastEthernet0/0 line-protocol interface FastEthernet0/1 ip address 192.168.1.1 255.255.255.0 no ip redirects no ip proxy-arp duplex auto speed auto glbp 1 ip 192.168.1.253 glbp 1 priority 105 glbp 1 preempt glbp 1 weighting track 100 //GLBP的track和vrrp有些不同 glbp 2 ip 192.168.1.254 glbp 2 preempt

R3上的配置

track 100 interface FastEthernet0/0 line-protocol interface FastEthernet0/1 ip address 192.168.1.3 255.255.255.0 no ip redirects no ip proxy-arp duplex auto speed auto glbp 1 ip 192.168.1.253 glbp 1 preempt glbp 2 ip 192.168.1.254 glbp 2 priority 105 glbp 2 preempt glbp 2 weighting track 100

第二步：测试

先测试R1

R1上出现的情况： R1(config)#int f0/1 R1(config-if)#sh *May 3 11:15:37.491: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 1 Fwd 1 state Active -> Init *May 3 11:15:37.495: %GLBP-6-STATECHANGE: FastEthernet0/1 Grp 1 state Active -> Init *May 3 11:15:37.495: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 2 Fwd 1 state Active -> Init //组1和2同时进入了初始化状态

R1(config-if)#no sh *May 3 11:15:59.327: %GLBP-6-STATECHANGE: FastEthernet0/1 Grp 1 state Speak -> Active R1(config-if)#int f0/0 R1(config-if)#sh

R1(config-if)#no sh

*May 3 11:16:29.335: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 2 Fwd 1 state Listen -> Active

R3上出现的情况 *May 3 11:15:47.179: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 2 Fwd 1 state Listen -> Active

*May 3 11:15:47.243: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 1 Fwd 1 state Listen -> Active //当R1的接口挂掉时，R3成为了组1和组2的active路由器

Pc4上出现的情况： pc4#ping 2.2.2.2 re 33333333

Type escape sequence to abort. Sending 33333333, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds: .!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.....!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!.!.!.!.!.!.!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!. Success rate is 97 percent (600/615), round-trip min/avg/max = 20/70/344 ms

在测试R3 R3上出现的情况 R3(config)#int f0/1 R3(config-if)#sh *May 3 11:23:38.711: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 1 Fwd 2 state Active -> Init *May 3 11:23:38.711: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 2 Fwd 2 state Active -> Init *May 3 11:23:38.715: %GLBP-6-STATECHANGE: FastEthernet0/1 Grp 2 state Active -> Init

R3(config-if)#no sh *May 3 11:24:00.263: %GLBP-6-STATECHANGE: FastEthernet0/1 Grp 2 state Speak -> Active

R3(config-if)#int f0/0 R3(config-if)#sh R3(config-if)#no sh *May 3 11:24:29.323: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 1 Fwd 2 state Listen -> Active R1上出现的情况

*May 3 11:23:46.407: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 1 Fwd 2 state Listen -> Active

*May 3 11:23:48.299: %GLBP-6-STATECHANGE: FastEthernet0/1 Grp 2 state Standby -> Active *May 3 11:23:48.299: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 2 Fwd 2 state Listen -> Active *May 3 11:24:00.391: %GLBP-6-STATECHANGE: FastEthernet0/1 Grp 2 state Active -> Speak

*May 3 11:24:28.503: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 2 Fwd 2 state Active -> Listen *May 3 11:24:29.439: %GLBP-6-FWDSTATECHANGE: FastEthernet0/1 Grp 1 Fwd 2 state Active -> Listen Pc5上出现的情况 pc5#ping 2.2.2.2 re 22222222

Type escape sequence to abort. Sending 22222222, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds: !.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!... ..!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!.!.!.!.!.!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!. Success rate is 97 percent (579/593), round-trip min/avg/max = 24/67/1080 ms

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