vss配置步骤

vss配置步骤

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第一步：备份

switch1:

copy running-config startup-config

copy startup-config disk0:old-startup-config

switch2:

copy running-config startup-config

copy startup-config disk0:old-startup-config

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第二步：配置SSO（默认已经是SSO,可以不配置，NSF也可以选择不配置）

switch1 & switch2:

redundancy

mode sso

exit

show run

show redundancy states

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第三步：配置domain和number（domain为100,200,300,switch 1 switch 2）

switch virtual domain 100

switch 1

switch 1 priority 110

switch 1 preempt

exit

switch virtual domain 100

switch 2

switch 2 preempt

exit

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第四步：配置VSL的portchannel和port

switch1:

int port-channel 1

switch virtual link 1

no shut

exit

switch2:

int port-channel 2

switch virtual link 2

no shut

exit

switch1:

interface ten 1/1

channel-group 1 mode on

no shut

interface ten 5/4

channel-group 1 mode on

no shut

switch2:

interface ten 1/1

channel-group 2 mode on

no shut

interface ten 5/4

channel-group 2 mode on

no shut

检查命令

show switch virtual link

show switch virtual link port-channel

show switch virtual link port

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第五步：切换到virtual mode

switch convert mode virtual

switch convert mode virtual

show switch virtual

show switch virtual role

show switch virtual link

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第六步：switch 2 port-channel修改

int port-channel 2

switch virtual link 2

int ten 2/1/1

channel-group 2 mode on

int ten 2/5/4

channel-group 2 mode on

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第七步：配置参数，优化配置（可选）

1.MAC地址

2.BFD

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配置路由器mac地址指派

switch1:

switch virtual domain 100

mac-address use-virtual

switch2:

switch virtual domain 100

mac-address use-virtual

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配置BFD Dual-Active detection （需要单独的跳线）

配置步骤：

int ten 1/5/1

no switchport

ip add 200.230.230.231 255.255.255.0

bfd interval 100 min_rx 100 multiplier 3

no shutdown

int ten 2/5/1

no switchport

ip add 201.230.230.231 255.255.255.0

bfd interface 100 min_rx 100 muliplier 3

no shutdown

exit

switch virtual domain 100

dual-active detection bfd

dual-active pair interface ten5/1 interface 5/2 bfd

show switch virtual dual-active bfd

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本文出自 “SomeJunbao” 博客