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网络小学徒

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楼主 |
发表于 2017-5-31 16:20:10
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IOU1和2做了HSRP,下面以IOU1配置为例
interface Vlan10
ip address 192.168.1.10 255.255.255.0
standby use-bia
standby 10 ip 192.168.1.254
standby 10 priority 200
standby 10 preempt
standby 10 track 1 decrement 150
!
interface Vlan20
ip address 192.168.2.10 255.255.255.0
standby use-bia
standby 20 ip 192.168.2.254
standby 20 preempt
!
interface Vlan30
ip address 192.168.3.10 255.255.255.0
standby use-bia
standby 30 ip 192.168.3.254
standby 30 priority 200
standby 30 preempt
standby 30 track 1 decrement 150
!
interface Vlan40
ip address 192.168.4.10 255.255.255.0
standby use-bia
standby 40 ip 192.168.4.254
standby 40 preempt
!
interface Vlan100
ip address 192.168.254.1 255.255.255.0
standby use-bia
standby 100 ip 192.168.254.254
standby 100 priority 200
standby 100 preempt
MSTP配置
spanning-tree mode mst
!
spanning-tree mst configuration
name cisco
revision 1
instance 1 vlan 10, 30, 100
instance 2 vlan 20, 40
spanning-tree mst 0-1 priority 24576
spanning-tree mst 2 priority 28672
VLAN10,30走IOU1,VLAN20,40走IOU2,VLAN100作管理。出现状况就是一开始能ping通,但是过5分钟后,ARP表超时,pc arp还是能到IOU1,但是IOU1不会发送arp请求了,需要clear一下才可以,这是啥原因 |
6#
2017-5-31 16:20:10
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