Displaying Software Version Information

The show version command shows the software version that the stack is running. The last line of the output shows the bootup ID and role for the unit. Output resembles the following example. 

ICX7850-48FS Router# show version
  Copyright (c) Ruckus Networks, Inc. All rights reserved.
    UNIT 1: compiled on Jun 14 2021 at 05:59:41 labeled as TNR09000_b385
      (70659336 bytes) from Primary TNR09000_b385.bin (UFI)
        SW: Version 09.0.00_b385T233
      Compressed Primary Boot Code size = 1573376, Version:10.1.20T235 (tnu10120b35)
       Compiled on Mon Jul 13 08:53:53 2020
    UNIT 2: compiled on Jun 14 2021 at 05:59:41 labeled as TNR09000_b385
      (70659336 bytes) from Primary TNR09000_b385.bin (UFI)
        SW: Version 09.0.00_b385T233
      Compressed Primary Boot Code size = 1573376, Version:10.1.20T235 (tnu10120b35)
    UNIT 3: compiled on Jun 14 2021 at 05:59:41 labeled as TNR09000_b385
      (70659336 bytes) from Primary TNR09000_b385.bin (UFI)
        SW: Version 09.0.00_b385T233
      Compressed Primary Boot Code size = 1573376, Version:10.1.20T235 (tnu10120b35)
    UNIT 4: compiled on Jun 14 2021 at 05:59:41 labeled as TNR09000_b385
      (70659336 bytes) from Primary TNR09000_b385.bin (UFI)
        SW: Version 09.0.00_b385T233
      Compressed Primary Boot Code size = 1573376, Version:10.1.20T235 (tnu10120b35)

  HW: Stackable ICX7850-48FS
==========================================================================
UNIT 1: SL 1: ICX7850-48FS-L3-BASE 48-port Management Module
      Serial  #:FLV3333P018
      Software Package: ICX7850_L3_SOFT_PACKAGE
      Current License: l3-prem
      P-ASIC  0: type B873, rev 01  Chip BCM56873_A0
==========================================================================
UNIT 1: SL 2: ICX7800-8X100G 8-port 800G Module
==========================================================================
UNIT 2: SL 1: ICX7850-48F-L3-BASE 48-port Management Module
      Serial  #:FLW3331P008
      Software Package: ICX7850_L3_SOFT_PACKAGE
      Current License: l3-prem
==========================================================================
UNIT 2: SL 2: ICX7800-8X100G 8-port 800G Module
==========================================================================
UNIT 3: SL 1: ICX7850-48F-L3-BASE 48-port Management Module
      Serial  #:FLW3331P019
      Software Package: ICX7850_L3_SOFT_PACKAGE
      Current License: l3-prem
==========================================================================
UNIT 3: SL 2: ICX7800-8X100G 8-port 800G Module
==========================================================================
UNIT 4: SL 1: ICX7850-48F-L3-BASE 48-port Management Module
      Serial  #:FLW3331P009
      Software Package: ICX7850_L3_SOFT_PACKAGE
      Current License: l3-prem
==========================================================================
UNIT 4: SL 2: ICX7800-8X100G 8-port 800G Module
==========================================================================
 2000 MHz ARMv8 Cortex-A57 processor 88 MHz bus
    8 MB boot flash memory
    2 GB code flash memory
    4 GB DRAM
STACKID 1  system uptime is 1 day(s) 23 hour(s) 4 minute(s) 25 second(s)
STACKID 2  system uptime is 1 day(s) 22 hour(s) 55 minute(s) 48 second(s)
STACKID 3  system uptime is 1 day(s) 22 hour(s) 55 minute(s) 51 second(s)
STACKID 4  system uptime is 1 day(s) 22 hour(s) 56 minute(s) 2 second(s)
The system started at 16:56:55 GMT+00 Tue Jun 15 2021

The system : started=warm start   reloaded=by "reload"
My stack unit ID = 1, bootup role = active

The show version unit unit-num command displays the software version running on an individual unit. The command output is similar to the following example. 

ICX7850-48FS Router# show version unit 1
  Copyright (c) Ruckus Networks, Inc. All rights reserved.
    UNIT 1: compiled on Jun 14 2021 at 05:59:41 labeled as TNR09000_b385
      (70659336 bytes) from Primary TNR09000_b385.bin (UFI)
        SW: Version 09.0.00_b385T233
      Compressed Primary Boot Code size = 1573376, Version:10.1.20T235 (tnu10120b35)
       Compiled on Mon Jul 13 08:53:53 2020

  HW: Stackable ICX7850-48FS
==========================================================================
UNIT 1: SL 1: ICX7850-48FS-L3-BASE 48-port Management Module
      Serial  #:FLV3333P018
      Software Package: ICX7850_L3_SOFT_PACKAGE
      Current License: l3-prem
      P-ASIC  0: type B873, rev 01  Chip BCM56873_A0
==========================================================================
UNIT 1: SL 2: ICX7800-8X100G 8-port 800G Module
==========================================================================
 2000 MHz ARMv8 Cortex-A57 processor 88 MHz bus
    8 MB boot flash memory
    2 GB code flash memory
    4 GB DRAM
STACKID 1  system uptime is 1 day(s) 23 hour(s) 11 minute(s) 29 second(s)
Parent topic: Displaying Stack Information