cisco4507,4503做HSRP

标签：interface   address   standby   

4507配置:

interface Port-channel3
 switchport
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface GigabitEthernet3/3
 description For 4503-G2/3
 channel-group 3 mode auto
!
interface GigabitEthernet3/4
 description For 4503-G2/4
 channel-group 3 mode auto

interface Vlan1
 ip address 10.140.192.253 255.255.255.0
 standby 1 ip 10.140.192.254
 standby 1 priority 110
 standby 1 preempt

interface Vlan10
 ip address 10.140.193.253 255.255.255.0
 standby 10 ip 10.140.193.254
 standby 10 priority 110
 standby 10 preempt

生成树优先级:

spanning-tree mode pvst

spanning-tree vlan 1-4094 priority 4096

4503配置:

interface Port-channel3
 switchport
 switchport trunk encapsulation dot1q
 switchport mode trunk

interface GigabitEthernet2/3
 description For 4507
 switchport trunk encapsulation dot1q
 switchport mode trunk
 channel-group 3 mode auto
!
interface GigabitEthernet2/4
 description For 4507
 switchport trunk encapsulation dot1q
 switchport mode trunk
 channel-group 3 mode auto

interface Vlan1
 ip address 10.140.192.252 255.255.255.0
 no ip redirects
 standby 1 ip 10.140.192.254
!
interface Vlan10
 ip address 10.140.193.252 255.255.255.0
 no ip redirects
 standby 10 ip 10.140.193.254

这样配置完以后，show standby gig3/3失败,sh port-channel 20 is down.

解决办法是不要先creat Port-channel3，要先在4507和4503的interface端口interface GigabitEthernet3/3下面配置channel-group 3 mode auto，然后会自动建立channel-group 3，然后interface Port-channel3
switchport
switchport trunk encapsulation dot1q
switchport mode trunk

这样就OK了！

cisco4507,4503做HSRP,布布扣,bubuko.com

cisco4507,4503做HSRP

标签：interface   address   standby   

原文地址：http://525837526.blog.51cto.com/5854754/1420905