思科VSS虚拟交换系统配置命令

思科VSS虚拟交换系统配置命令

 

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.

White Paper

All contents are Copyright © 1992–2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 27 of 80

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