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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:

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

switch 2

switch 2 preempt

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第四步:配置VSL的portchannel和port

int port-channel 1

switch virtual link 1

no shut

int port-channel 2

switch virtual link 2

interface ten 1/1

channel-group 1 mode on

interface ten 5/4

interface ten 1/1

channel-group 2 mode on

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

show switch virtual

show switch virtual role

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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

int ten 2/5/4

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

mac-address use-virtual

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

ip add 201.230.230.231 255.255.255.0

bfd interface 100 min_rx 100 muliplier 3

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