升级Catalyst 9400 SVL设置上的CPLD
简介
本文档介绍在Catalyst 9400 StackWise虚拟链路(SVL)设置上升级复杂可编程逻辑设备(CPLD)版本的分步过程。
先决条件
要求
Cisco建议您具备Catalyst 9400上的Stackwise虚拟设置和配置的基础知识。
使用的组件
本文档中的信息基于PID： C9404R软件和硬件版本。
模块:
C9400-SUP-1XL
C9400-LC-24XS
软件版本：17.09.4a
本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始（默认）配置。如果您的网络处于活动状态，请确保您了解所有命令的潜在影响。
拓扑
问题
在Catalyst 9400中，升级Cisco IOS®版本时，在极少数情况下，设备的CPLD版本没有升级。可以通过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链路检查特定版本的CPLD和Rommon版本。
请参阅以下代码段：
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
在这种情况下，备用的CPLD在升级后没有升级。
升级 程序
步骤1: 请使用show redundacny验证SVL是否正常运行。
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;第二步：要升级CPLD版本，请使用以下命令：
upgrade hw-programmable cpld filename bootflash: switch {1-2} RP active9400-1#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第三步：您可以看到CPLD正在升级：
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第四步：确认CPLD是否在待机状态下升级：
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
第五步：在这种情况下，如果需要升级活动交换机的CPLD版本，您必须执行以下步骤：
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
修订历史记录
| 版本 | 发布日期 | 备注 |
|---|---|---|
1.0 |
22-May-2024 |
初始版本 |
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