Introduzione
In questo documento viene descritta una procedura dettagliata per aggiornare la versione di CPLD (Complex Programmable Logic Device) all'installazione di Catalyst 9400 StackWise Virtual Link (SVL).
Prerequisiti
Requisiti
Cisco raccomanda la conoscenza di base dell'installazione e della configurazione di Stackwise-Virtual su Catalyst 9400.
Componenti usati
Le informazioni fornite in questo documento si basano sulle versioni software e hardware PID: C9404R.
Moduli:
C9400-SUP-1XL
C9400-LC-24XS
Versione SW: 17.09.4a
Le informazioni discusse in questo documento fanno riferimento a dispositivi usati in uno specifico ambiente di emulazione. Su tutti i dispositivi menzionati nel documento la configurazione è stata ripristinata ai valori predefiniti. Se la rete è operativa, valutare attentamente eventuali conseguenze derivanti dall'uso dei comandi.
Topologia
Problema
In Catalyst 9400, quando si aggiorna la versione Cisco IOS® in alcuni rari casi, la versione CPLD del dispositivo non viene aggiornata. Il CPLD e la versione Rommon per la particolare versione possono essere controllati dal collegamento https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9400/software/release/17-13/release_notes/ol-17-13-9400/rommon_versions.html.
Fare riferimento a questo frammento:
9400-1#show platform
Chassis type: C9404R
Switch 1
Slot Type State Insert time (ago)
--------- ------------------- --------------------- -----------------
1 C9400-LC-24XS ok 00:05:00
1/0 C9400-LC-24XS ok 00:00:56
2 C9400-SUP-1XL ok 00:05:00
2/0 C9400-SUP-1XL ok 00:00:53
R0 ok, active 00:05:00
P1 C9400-PWR-3200AC ok 00:04:38
P9 C9404-FAN ok 00:04:37
Slot CPLD Version Firmware Version
--------- ------------------- ---------------------------------------
1 20062105 17.10.1r
2 20062105 17.10.1r
Switch 2
Slot Type State Insert time (ago)
--------- ------------------- --------------------- -----------------
1 C9400-LC-24XS ok 00:04:57
1/0 C9400-LC-24XS ok 00:00:08
2 C9400-SUP-1XL ok 00:04:57
2/0 C9400-SUP-1XL ok 00:00:07
R0 ok, standby 00:04:57
P1 C9400-PWR-3200AC ok 00:04:35
P9 C9404-FAN ok 00:04:33
Slot CPLD Version Firmware Version
--------- ------------------- ---------------------------------------
1 19032905 17.10.1r >>>>>>>>>>CPLD did not get upgraded
2 19032905 17.10.1r >>>>>>>>>>CPLD did not get upgraded
In questo caso, il CPLD dello standby non è stato aggiornato dopo l'aggiornamento.
Procedura di aggiornamento
Passaggio 1. Per verificare se l'SVL funziona correttamente,show redundacny utilizzare.
9400-1#show redundancy
Redundant System Information :
------------------------------
Available system uptime = 4 minutes
Switchovers system experienced = 0
Standby failures = 0
Last switchover reason = none
Hardware Mode = Duplex
Configured Redundancy Mode = sso
Operating Redundancy Mode = sso
Maintenance Mode = Disabled
Communications = Up
Current Processor Information :
-------------------------------
Active Location = Switch 1
Current Software state = ACTIVE
Uptime in current state = 4 minutes
Image Version = Cisco IOS Software [Cupertino], Catalyst L3 Switch Software (CAT9K_IOSXE), Version 17.9.4a, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2023 by Cisco Systems, Inc.
Compiled Fri 20-Oct-23 10:44 by mcpre
BOOT = bootflash:packages.conf;
Peer Processor Information :
----------------------------
Standby Location = Switch 2 >>>>>>>>>>Switch 2 is standby
Current Software state = STANDBY HOT
Uptime in current state = 0 minutes
Image Version = Cisco IOS Software [Cupertino], Catalyst L3 Switch Software (CAT9K_IOSXE), Version 17.9.4a, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2023 by Cisco Systems, Inc.
Compiled Fri 20-Oct-23 10:44 by mcpre
BOOT = bootflash:packages.conf;
Passaggio 2. Per aggiornare la versione di CPLD, utilizzare questo comando:
upgrade hw-programmable cpld filename bootflash: switch {1-2} RP active
9400-1#upgrade hw-programmable cpld filename bootflash: switch 2 R0
Firmware upgrade requires the SVL member to reload. Do you want to proceed?(y/n)y
Use cli 'redundancy reload peer' to upgrade the firmware on peer
9400-1#redundancy reload peer
Stack is in Half ring setup; Reloading a switch might cause stack split
Reload peer [confirm]
Preparing to reload peer
Passaggio 3. Qui è possibile vedere che la CPLD è in fase di aggiornamento:
Chassis 2 reloading, reason - Admin reload CLI
May 4 01:34:23.829: %PMAN-5-EXITACTION: R0/0: pvp:
Initializing Hardware......
System Bootstrap, Version 17.10.1r, RELEASE SOFTWARE (P)
Compiled Tue Aug 2 13:02:51 2022 by rel
Current ROMMON image : Primary
Last reset cause : SoftwareResetTrig
C9400-SUP-1XL platform with 16777216 Kbytes of main memory
Starting System FPGA Upgrade .....
Programming SPI Primary image is completed.
Authenticating SPI Primary image .....
IO FPGA image is authenticated successfully.
Programming Header .....
FPGA HDR file size: 12
Image page count: 1
Verifying programmed header .....
Verifying programmed header .....
Programmed header is verified successfully.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Power Cycle is needed to complete System firmware upgrade.
It takes ~7 mins to upgrade firmwre after power cycle starts.
DO NOT DISRUPT AFTER POWER C
Initializing Hardware......
Initializing Hardware......
System Bootstrap, Version 17.10.1r, RELEASE SOFTWARE (P)
Compiled Tue Aug 2 13:02:51 2022 by rel
Passaggio 4. Verificare che il CPLD sia aggiornato in standby:
F241.24.02-9400-1#show platform
Chassis type: C9404R
Switch 1
Slot Type State Insert time (ago)
--------- ------------------- --------------------- -----------------
1 C9400-LC-24XS ok 00:29:38
1/0 C9400-LC-24XS ok 00:25:34
2 C9400-SUP-1XL ok 00:29:38
2/0 C9400-SUP-1XL ok 00:25:31
R0 ok, active 00:29:38
P1 C9400-PWR-3200AC ok 00:29:16
P9 C9404-FAN ok 00:29:14
Slot CPLD Version Firmware Version
--------- ------------------- ---------------------------------------
1 20062105 17.10.1r
2 20062105 17.10.1r
Switch 2
Slot Type State Insert time (ago)
--------- ------------------- --------------------- -----------------
1 C9400-LC-24XS ok 00:29:35
1/0 C9400-LC-24XS ok 00:00:11
2 C9400-SUP-1XL ok 00:29:35
2/0 C9400-SUP-1XL ok 00:00:10
R0 ok, standby 00:29:35
P1 C9400-PWR-3200AC ok 00:29:13
P9 C9404-FAN ok 00:29:11
Slot CPLD Version Firmware Version
--------- ------------------- ---------------------------------------
1 20062105 17.10.1r >>>>>>>>>>CPLD got upgraded
2 20062105 17.10.1r >>>>>>>>>>CPLD got upgraded
Passaggio 5. Nel caso in cui sia necessario aggiornare la versione CPLD dello switch attivo, attenersi alla seguente procedura:
1. Do a switchover
9400-1#redundency force-switchover >>>>>>>>>>Initially Switch 1 is active and Switch 2 is standby.
After switchover it is vise-versa
2. Upgrade the CPLD version of previous active [now standby] with the command:
9400-1#upgrade hw-programmable cpld filename bootflash: switch 1 R0
3. Reload the the standby
9400-1#redundancy reload peer