HP 6125XLG R2306-HP 6125XLG Blade Switch High Availability Configuration Guide - Page 121
Negative. The backup static route takes effect and Switch A forwards packets to 30.1.1.0/24 through
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Destination/Mask 10.1.1.0/24 10.1.1.1/32 10.2.1.0/24 10.3.1.0/24 10.3.1.1/32 20.1.1.0/24 20.1.1.1/32 30.1.1.0/24 127.0.0.0/8 127.0.0.1/32 Proto Pre Direct 0 Direct 0 Static 60 Direct 0 Direct 0 Direct 0 Direct 0 Static 80 Direct 0 Direct 0 Cost 0 0 0 0 0 0 0 0 0 0 NextHop 10.1.1.1 127.0.0.1 10.1.1.2 10.3.1.1 127.0.0.1 20.1.1.1 127.0.0.1 10.3.1.3 127.0.0.1 127.0.0.1 Interface Vlan2 InLoop0 Vlan2 Vlan3 InLoop0 Vlan6 InLoop0 Vlan3 InLoop0 InLoop0 The output shows the NQA test result: the master route is unavailable (the status of the track entry is Negative). The backup static route takes effect and Switch A forwards packets to 30.1.1.0/24 through Switch C. # When the master route fails, the hosts in 20.1.1.0/24 can still communicate with the hosts in 30.1.1.0/24. [SwitchA] ping -a 20.1.1.1 30.1.1.1 PING 30.1.1.1: 56 data bytes, press CTRL_C to break Reply from 30.1.1.1: bytes=56 Sequence=1 ttl=254 time=2 ms Reply from 30.1.1.1: bytes=56 Sequence=2 ttl=254 time=1 ms Reply from 30.1.1.1: bytes=56 Sequence=3 ttl=254 time=1 ms Reply from 30.1.1.1: bytes=56 Sequence=4 ttl=254 time=2 ms Reply from 30.1.1.1: bytes=56 Sequence=5 ttl=254 time=1 ms --- 30.1.1.1 ping statistics --5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 1/1/2 ms # The output on Switch D is similar to that on Switch A. When the master route fails, the hosts in 30.1.1.0/24 can still communicate with the hosts in 20.1.1.0/24. [SwitchB] ping -a 30.1.1.1 20.1.1.1 PING 20.1.1.1: 56 data bytes, press CTRL_C to break Reply from 20.1.1.1: bytes=56 Sequence=1 ttl=254 time=2 ms Reply from 20.1.1.1: bytes=56 Sequence=2 ttl=254 time=1 ms Reply from 20.1.1.1: bytes=56 Sequence=3 ttl=254 time=1 ms Reply from 20.1.1.1: bytes=56 Sequence=4 ttl=254 time=1 ms Reply from 20.1.1.1: bytes=56 Sequence=5 ttl=254 time=1 ms --- 20.1.1.1 ping statistics --5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 1/1/2 ms 116