最近我知道我无法从 core1 ping vlan236 后面的 IP 地址,而我可以从 core2 ping 相同的 IP 地址,并且也能够从我的笔记本电脑 ping vlan236 的 IP 地址。
我也可以看到 arp 条目,但没有 ping。core1 和 core2 都在 HSRP 中。
core1 是活动的,core2 是辅助的,所有其他 vlan IP 地址都可以从 core 1 访问,除了这个 vlan 236
你能建议吗?
Core1 上的配置
sg624-fmr0-cs1-mn#sh run int vlan236
Building configuration...
Current configuration : 348 bytes
!
interface Vlan236
description fab room 2 manufacturing network
ip address 10.193.236.2 255.255.254.0
no ip redirects
no ip proxy-arp
standby 236 ip 10.193.236.1
standby 236 priority 210
standby 236 preempt
standby 236 name hsrp-vlan236
logging event link-status
end
ARP详细信息
sg624-fmr0-cs1-mn#sh ip arp | i Vlan236
Internet 10.193.236.1 - 0000.0c07.acec ARPA Vlan236
Internet 10.193.236.2 - 70e4.22c6.77bf ARPA Vlan236
Internet 10.193.236.5 63 0027.e3c2.647f ARPA Vlan236
Internet 10.193.236.9 9 000b.ab45.9ec2 ARPA Vlan236
Internet 10.193.236.10 3 000b.ab45.baf2 ARPA Vlan236
Internet 10.193.236.12 2 0cc4.7a46.3767 ARPA Vlan236
Internet 10.193.236.13 0 0025.9023.1f8d ARPA Vlan236
Internet 10.193.236.16 63 0004.250e.83a2 ARPA Vlan236
Internet 10.193.236.17 0 000b.abe0.27c9 ARPA Vlan236
Internet 10.193.236.20 3 000b.ab45.f1b9 ARPA Vlan236
Internet 10.193.236.32 2 0010.6f00.c51d ARPA Vlan236
Internet 10.193.236.33 8 0023.18c0.08d2 ARPA Vlan236
Internet 10.193.236.35 0 0021.286d.1d88 ARPA Vlan236
Internet 10.193.236.36 0 0021.283f.63ea ARPA Vlan236
!
sg624-fmr0-cs1-mn#ping 10.193.236.36
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.193.236.36, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
core2上的配置
sg624-amr0-cs2-mn#sh run int vlan236
Building configuration...
Current configuration : 348 bytes
!
interface Vlan236
description fab room 2 manufacturing network
ip address 10.193.236.5 255.255.254.0
no ip redirects
no ip proxy-arp
standby 236 ip 10.193.236.1
standby 236 priority 190
standby 236 preempt
standby 236 name hsrp-vlan236
logging event link-status
end
!
sg624-amr0-cs2-mn#ping 10.193.236.36
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.193.236.36, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/8 ms
sg624-amr0-cs2-mn#
-赛义德