思科VSS虚拟交换系统配置命令

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思科VSS虚拟交换系统详细配置命令

步聚

6509-1配置

第一步、

初始化Catalyst 6509交换机

VSS-sw1#conf t

Enter configuration commands, one

per line. End with CNTL/Z.

6509-2配置

VSS-sw2#conf t

Enter configuration commands, one

per line. End with CNTL/Z.

第二步、

配置VSS Domain ID；

VSS-sw1(config)#switch virtual  domain 100

Domain ID 100 config will take

effect only

after the exec command ‘switch

convert mode virtual’ is issued

6509-2配置

VSS-sw2(config)#switch virtual  domain 100

Domain ID 100 config will take

effect only

after the exec command ‘switch

convert mode virtual’ is issued

第三步、

设置交换机Switch ID；

VSS-sw1(config-vs-domain)#switch 1

VSS-sw1(config-vs-domain)#

6509-2配置

VSS-sw2(config-vs-domain)#switch 2

VSS-sw2(config-vs-domain)#

第四步、

检验交换机Switch ID；

VSS-sw1#switch read switch_num

Read switch_num from rommon is 1

6509-2配置

VSS-sw2#switch read switch_num

Read switch_num from rommon is 2

第五步、

配置VSL；

VSS-sw1#conf t

Enter configuration commands, one

per line. End with CNTL/Z.

VSS-sw1(config)#interface portchannel 1

VSS-sw1(config-if)#switch virtual link 1

VSS-sw1(config-if)#no shut

VSS-sw1(config-if)#

6509-2配置

VSS-sw2#conf t

Enter configuration commands, one

per line. End with CNTL/Z.

VSS-sw2(config)#interface portchannel 2

VSS-sw2(config-if)#switch virtual link 2

VSS-sw2(config-if)#no shut

VSS-sw2(config-if)#

物理接口划入端口组

VSS-sw1(config)#interface range

tenGigabitEthernet 5/4 - 5

VSS-sw1(config-if-range)#channelgroup 1 mode on

VSS-sw1(config-if-range)#no shut

VSS-sw1(config-if-range)#^Z

VSS-sw1#

Switch-1# platform hardware vsl pfc mode pfc3c

6509-2配置

VSS-sw2(config)#interface range

tenGigabitEthernet 5/4 - 5

VSS-sw2(config-if-range)#channelgroup 2 mode on

VSS-sw2(config-if-range)#no shut

VSS-sw2(config-if-range)#^Z

VSS-sw2#

Switch-2# platform hardware vsl pfc mode pfc3c

第六步、

VSS模式转换

VSS-sw1#switch convert mode  virtual

This command will convert all

interface names to naming

convention “interface-type

switch-number/slot/port”, save

the running config to startupconfig

and reload the switch.

Do you want to proceed? [yes/no]: yes

Converting interface names

Building configuration...

[OK]

Saving converted configurations

to bootflash …

[OK]

6509-2配置

VSS-sw2#switch convert mode  virtual

This command will convert all

interface names to naming

convention “interface-type

switch-number/slot/port”, save

the running config to startupconfig

and reload the switch.

Do you want to proceed? [yes/no]: yes

Converting interface names

Building configuration...

[OK]

Saving converted configurations

to bootflash…

[OK]

第七步、

重启交换机

System detected Virtual Switch

configuration...

Interface TenGigabitEthernet1/5/4 is member of PortChannel 1

Interface TenGigabitEthernet1/5/5 is member of PortChannel 1

<snip>

00:00:26: %VSL_BRINGUP-6-

MODULE_UP: VSL module in slot 5

switch 1 brought up

Initializing as Virtual Switch Active

00:08:01: SW1_SP: Card inserted in

Switch_number = 2 ,

physical slot 3,

interfaces are now online

VSS >

VSS>en

VSS#

6509-2配置

System detected Virtual Switch

configuration...

Interface TenGigabitEthernet2/5/4 is member of PortChannel 2

Interface TenGigabitEthernet2/5/5 is member of PortChannel 2

<snip>

00:00:26: %VSL_BRINGUP-6-

MODULE_UP: VSL module in slot 5

switch 2 brought up

Initializing as Virtual Switch standby

00:01:43: %CRYPTO-6-ISAKMP_ON_OFF:

ISAKMP is OFF

00:01:43: %CRYPTO-6-ISAKMP_ON_OFF:

ISAKMP is OFF

VSS-sdby>

Standby console disabled

第八步、

检验VSS配置

VSS#show switch virtual

Switch mode : Virtual Switch

Virtual switch domain number : 100

Local switch number : 1

Local switch operational role: Virtual Switch Active

Peer switch number : 2

Peer switch operational role : Virtual Switch Standby

第九步、

主备配置同步

VSS#switch accept mode virtual

This command will bring in all VSL configurations from the standby

switch and populate it into the running configuration.

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In addition the startup configurations will be updated with the new

merged configurations.

Do you want proceed? [yes/no]: yes

Merging the standby VSL configuration. . .

Building configuration...

[OK]

第十步、

配置VSL Failure

（有两种方式：）

1、PAGP

2、BFD  

PAGP，好像说下面的接入要在4500以上。反正做试验没有成功。

vss(config)# interface port-channel 20

vss(config-if)# shutdown

vss(config-if)# exit

vss(config)# switch virtual domain 100

vss(config-vs-domain)# dual-active detection pagp

vss(config-vs-domain)# dual-active detection pagp trust channel-group 20

vss(config-vs-domain)# exit

vss(config)# interface port-channel 20

vss(config-if)# no shutdown

vss(config-if)# exit

vss#conf t

Enter configuration commands, one per line. End with CNTL/Z.

vss(config)#switch virtual domain 100

vss(config-vs-domain)#dual-active detection pagp

vss(config-vs-domain)#dual-active trust channel-group 20

vss(config-vs-domain)#

BFD配置，

试验是成功的。

vss (config)# interface gigabitethernet 1/5/3

vss (config-if)# no switchport

vss(config-if)# ip address 200.230.230.231 255.255.255.0

vss (config-if)# bfd interval 100 min_rx 100 multiplier 50

vss (config-if)# no shutdown

vss(config-if)# interface gigabitethernet 2/5/3

vss(config-if)# no switchport

vss(config-if)# ip address 201.230.230.231 255.255.255.0

vss (config-if)# bfd interval 100 min_rx 100 multiplier 50

vss(config-if)# no shutdown

vss(config-if)# exit

vss (config)# switch virtual domain 100

vss (config-vs-domain)# dual-active detection bfd

vss (config-vs-domain)# dual-active pair interface g 1/9/48 interface g 2/1/48 bfd

adding a static route 200.230.230.0 255.255.255.0 Gi2/1/48 for this dual-active pair adding a static route 201.230.230.0 255.255.255.0 Gi1/9/48 for this dual-active pair

vss(config-vs-domain)# exit

vss(config)# exit

vss# show switch virtual dual-active bfd

Bfd dual-active detection enabled: Yes Bfd dual-active interface pairs configured: interface1 Gi1/9/48 interface2 Gi2/1/48

设置两台交换机的priority

vss#conf t

Enter configuration commands, one per line. End with CNTL/Z.

vss(config)#switch virtual domain 100

vss(config-vs-domain)#switch 1 priority 110

*Jul 7 08:59:11.913: %VSLP-SW1_SPSTBY-5-RRP_RT_CFG_CHANGE: Configured

priority value

is different from operational value.

Change will take effect after config is saved and switch is reloaded.

vss(config-vs-domain)#switch 2 priority 100

vss(config-vs-domain)#^Z

vss#

第十一步、

保存配置

vss#conf t

Enter configuration commands, one per line. End with CNTL/Z.

vss(config)#wr