Cisco stack
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This is example of manipulating of Cisco stack-able switches. 8x switches have been stacked up but now are de coupled and need to have stacking provisioning removed as for example still showing the stack port numbering FastEthernet1/0/1 to FastEthernet8/0/24 When removing/renumbering provisioned switches remember to:
- renumber, Ready switch -> in place of Provisioned switch
- removing, renumber first then remove the highest Provisioned switch eg. 8 -> 7. Removing lower switch number then Ready switch can cause unpredictable behavior.
#show switch Switch/Stack Mac Address : 0c27.24a0.aabb H/W Current Switch# Role Mac Address Priority Version State ---------------------------------------------------------- 1 Member 0000.0000.0000 0 0 Provisioned *2 Master 0c27.24a0.aabb 1 0 Ready 3 Member 0000.0000.0000 0 0 Provisioned 4 Member 0000.0000.0000 0 0 Provisioned 5 Member 0000.0000.0000 0 0 Provisioned 6 Member 0000.0000.0000 0 0 Provisioned 7 Member 0000.0000.0000 0 0 Provisioned 8 Member 0000.0000.0000 0 0 Provisioned
Show only active stack ports
dhp1-co-acc-sw2#show switch stack-ports Switch # Port 1 Port 2 -------- ------ ------ 2 Down Down
- Renumber switch 2 -> switch 1, then reload to take affect
(config)#switch 2 renumber 1
WARNING: Changing the switch number may result in a configuration change for that switch. The interface configuration associated with the old switch number will remain as a provisioned configuration. Do you want to continue?[confirm] Changing Switch Number 2 to Switch Number 1 New Switch Number will be effective after next reboot
- Verify
#show switch Switch/Stack Mac Address : 0c27.24a0.aabb H/W Current Switch# Role Mac Address Priority Version State ---------------------------------------------------------- *1 Master 0c27.24a0.aabb 1 0 Ready 2 Member 0000.0000.0000 0 0 Provisioned 3 Member 0000.0000.0000 0 0 Provisioned 4 Member 0000.0000.0000 0 0 Provisioned 5 Member 0000.0000.0000 0 0 Provisioned 6 Member 0000.0000.0000 0 0 Provisioned 7 Member 0000.0000.0000 0 0 Provisioned 8 Member 0000.0000.0000 0 0 Provisioned #show switch stack-ports Switch # Port 1 Port 2 -------- ------ ------ 1 Down Down
- Set priority
(config)#switch 1 priority 15
Changing the Switch Priority of Switch Number 1 to 15 Do you want to continue?[confirm] New Priority has been set successfully
- Remove provisioned switches from the stack
#no switch 8 provision #no switch 7 provision #no switch 6 provision #no switch 5 provision #no switch 4 provision #no switch 3 provision #no switch 2 provision
- Verify
- sh switch
Switch/Stack Mac Address : 0c27.24a0.aabb H/W Current Switch# Role Mac Address Priority Version State ---------------------------------------------------------- *1 Master 0c27.24a0.aabb 15 0 Ready