Use the following commands to monitor the status and configuration of the stack.
Syntax:
Displaying show stacking
summary output
HP-Stack-2920#: show stacking Stack ID : 00011cc1-de4d4740 MAC Address : 1cc1de-4d474b Stack Topology : Ring Stack Status : Active Uptime : 0d 8h 6m Software Version : WB.15.11 Mbr ID Mac Address Model Pri Status --- ------------- -------------------------------------- --- --------------- 1 1cc1de-4d4740 HP J9729A 2920-48G-PoE+-4SFP+ Switch 250 Commander 2 1cc1de-4d7400 HP J9727A 2920-24G-PoE+-2SFP+ Switch 230 Standby 3 1cc1de-4ddc00 HP J9729A 2920-48G-PoE+-4SFP+ Switch 128 Member 4 1cc1de-4ddc01 HP J9728A 2920-48G-4SFP+ Switch 128 Member
If stacking is disabled on the switch, the show stacking
command displays this message:
Possible values for the various parameters are:
Syntax:
Shows the same output as the
show stacking
command with additional details about each device's stack port location, active and inactive ports, CPU utilization, uptime, and memory (total and free).
Displaying show stacking detail
output
HP Stack 2920(config)#: show stacking detail Stack ID : 00031cc1-de4d48c0 MAC Address : 1cc1de-4d48c9 Stack Topology : Mesh Stack Status : Active Uptime : 4d 8h 50m Software Version : WB.15.11.0000x Name : HP Stack 2920 Contact : HP Admin Location : Cupertino Member ID : 1 Mac Address : 1cc1de-4d48c0 Type : J9726A Model : HP J9729A 2920-48G-PoE+-4SFP+ Switch Priority : 250 Status : Commander ROM Version : WB.15.11 Serial Number : SG3BDLW047 Uptime : 0d 8h 44m CPU Utilization : 0% Memory - Total : 756,760,576 bytes Free : 647,056,384 bytes Stack Ports - #:1 : Active, Peer member 2 #:2 : Active, Peer member 3 #:3 : Active, Peer member 4 #:4 : Inactive
Syntax:
Syntax:
Shows the current state of the stacking ports of the specified member. If a member is not specified, the command shows the state of the ports of all physically present devices in the stack.
Displaying show stacking stack-ports
output
HP Stack 2920#: show stacking stack-ports Stack Peer Peer Member Port State Member Port ------ ----- ----- ------ ---- 1 1 Up 2 1 1 2 Up 3 2 1 3 Up 4 3 1 4 Down 0 0 2 1 Up 1 1 2 2 Up 3 1 2 3 Down 0 0 2 4 Up 4 4 3 1 Up 2 2 3 2 Up 1 2 3 3 Up 4 1 3 4 Down 0 0 4 1 Up 3 3 4 2 Down 0 0 4 3 Up 1 3 4 4 Up 2 4
If you specify specific stack members in the command, the stacking port information for those members appears.
Beginning with software release 15.18, the HP 2920 switch displays the show stacking
command twice and an entry with a blank space after entering the show history timestamp
command. For example:
HP-Stack-2920# sho history timestamp 3 Wed July 25 2015 07:00:51 sho stacking 2 Wed July 25 2015 07:59:31 sho stacking 1 Wed July 25 2015 07:59:35 HP-Stack-2920#