Displaying information about an ICX 7150 stack

  1. Enter the show stack unit to display stack topology and the roles of individual stack members. 
    ICX7150-24 Router# show stack
T=34m53.4: alone: standalone, D: dynamic cfg, S: static
ID   Type          Role    Mac Address    Pri State   Comment                   
1  S ICX7150-24    active  00e0.5200.0100 128 local   Ready
2  D ICX7150-48P   standby 748e.f882.e418   0 remote  Ready
3  D ICX7150-24P   member  cc4e.24b4.729c   0 remote  Ready

    active                    standby                                          
     +---+        +---+        +---+                                           
 -3/1| 1 |3/3==3/3| 3 |3/1--3/3| 2 |3/1-                                       
 |   +---+        +---+        +---+   |                                       
 |                                     |                                       
 |-------------------------------------|                                       
Standby u2 - protocols ready, can failover
Current stack management MAC is 00e0.5200.0100
    The example displays information for a three-unit stack configured in a ring. Three different ICX 7150 models are stacked together. Stack unit 1 is the active controller, and unit 2 is the standby controller. Units 1 and 3 are connected by a trunk through ports 1/3/3 and 3/3/3. Units 1 and 2 are connected by a link through ports 1/3/1 and 2/3/1. The MAC address, stack priority, and state of each unit are also listed.
  2. Enter the show stack detail command for more detailed information on the stack. 
    ICX7150-24 Router# show stack detail
T=20h8m23.6: alone: standalone, D: dynamic cfg, S: static
ID   Type          Role    Mac Address    Pri State   Comment                   
1  S ICX7150-24    active  00e0.5200.0100 128 local   Ready
2  D ICX7150-48P   standby 748e.f882.e418   0 remote  Ready
3  D ICX7150-24P   member  cc4e.24b4.729c   0 remote  Ready

    active                    standby                                          
     +---+        +---+        +---+                                           
 -3/1| 1 |3/3==3/3| 3 |3/1--3/3| 2 |3/1-                                       
 |   +---+        +---+        +---+   |                                       
 |                                     |                                       
 |-------------------------------------|                                       
Standby u2 - protocols ready, can failover
Current stack management MAC is 00e0.5200.0100

Image-Auto-Copy is Enabled.

      Stack Port Status                        Neighbors                              
Unit# Stack-port1         Stack-port2          Stack-port1         Stack-port2        
1     up (1/3/1)          up (1/3/3-1/3/4)     U2 (2/3/1)          U3 (3/3/3-3/3/4)   
2     up (2/3/1)          up (2/3/3)           U1 (1/3/1)          U3 (3/3/1)         
3     up (3/3/1)          up (3/3/3-3/3/4)     U2 (2/3/3)          U1 (1/3/3-1/3/4)   

Unit# System uptime                                               
1     20 hour(s) 8 minute(s) 23 second(s) 
2     7 minute(s) 47 second(s) 
3     7 minute(s) 47 second(s) 
The system started at 00:01:49 GMT+00 Thu Jan 01 1970
    The example adds information on stack port status for each unit, identifies the connecting ports and neighbors, and indicates up time for each unit. It also indicates that Image Auto-Copy, used to update stack system software, is enabled.
  3. Enter the show stack connection command for a summary of stack topology and links. 
    ICX7150-24 Router# show stack connection 
Probing the topology. Please wait ...
ICX7150-24 Router#
    active                    standby                                          
     +---+        +---+        +---+                                           
 =3/1| 1 |3/3==3/3| 3 |3/1--3/3| 2 |3/1=                                       
 |   +---+        +---+        +---+   |                                       
 |                                     |                                       
 |-------------------------------------|                                       

trunk probe results: 3 links
Link 1: u1 -- u2, num=1
  1: 1/3/1 (T0) <---> 2/3/1 (T0)
  2: 1/3/2 (T0) <---> 2/3/2 (T0)   
Link 2: u1 -- u3, num=2
  1: 1/3/3 (T1) <---> 3/3/3 (T1)   
  2: 1/3/4 (T1) <---> 3/3/4 (T1)   
Link 3: u2 -- u3, num=1
  1: 2/3/3 (P1) <---> 3/3/1 (P0)   
CPU to CPU packets are fine between 3 units.
    The example shows stack connections for a similar stack, including port details for the trunk connections. This stack includes a second trunk between units 1 and 2 (as opposed to a single link in the previous show stack detail output) that forms the ring topology.
  4. Enter the show running-config command to display the active configuration of the stack. 
    ICX7150-24 Router# show running-config 
Current configuration:
!
ver 08.0.90
!
stack unit 1
  module 1 icx7150-24-port-management-module
  module 2 icx7150-2-copper-port-2g-module
  module 3 icx7150-4-sfp-plus-port-40g-module
  priority 128
  stack-port 1/3/1
  stack-trunk 1/3/3 to 1/3/4
stack unit 2
  module 1 icx7150-48p-poe-port-management-module
  module 2 icx7150-2-copper-port-2g-module
  module 3 icx7150-4-sfp-plus-port-40g-module
  stack-port 2/3/1
  stack-port 2/3/3
stack unit 3
  module 1 icx7150-24p-poe-port-management-module
  module 2 icx7150-2-copper-port-2g-module
  module 3 icx7150-4-sfp-plus-port-40g-module
  stack-port 3/3/1
  stack-trunk 3/3/3 to 3/3/4
stack enable
stack mac 00e0.5200.0100                                          
!
!
hitless-failover enable
!
!
end
    The example shows the running configuration for a similar three-unit stack; however, this stack has no trunk configured on unit 2. Stacking and hitless-failover are enabled. Stacking trunks and ports for each unit are displayed. The modules installed in each unit are also displayed.
Parent topic: ICX 7150 Stack Configuration Overview