Cisco MDS:接口“no shutdown”命令未显示在 ISSU 8.4(1) 和 8.4(1a) 之后的运行配置中
Summary: Cisco MDS:接口“no shutdown”命令未显示在 ISSU 8.4(1) 和 8.4(1a) 之后的运行配置中
Symptoms
已升级到 8.4(1) 或 8.4(1a)
症状 1:“show running-config diff”命令显示正在运行的配置和启动配置之间的行数差异。它指出了端口通道配置下的启动差异:
show running-config diff *** Startup-config --- Running-config *************** *** 1057,1072 **** ip address 10.210.0.13 255.255.255.0 interface port-channel30 switchport mode E switchport rate-mode dedicated - no shutdown interface port-channel200 switchport mode F switchport rate-mode dedicated - no shutdown vsan database vsan 30 interface port-channel30 vsan 10 interface port-channel200 vsan 10 interface fc1/9 vsan 10 interface fc1/10 --- 1057,1070 ----
症状 2:show running config 与 show startup config 输出的直接比较显示了它们之间的差异:
show running config interface port-channel30 switchport mode E switchport rate-mode dedicated interface port-channel200 switchport mode F switchport rate-mode dedicated show startup config: interface port-channel30 switchport mode E switchport rate-mode dedicated no shutdown<-------------------------------not listed in running config interface port-channel200 switchport mode F switchport rate-mode dedicated no shutdown<--------------------------------------------not listed in running config vsan database vsan 30 interface port-channel30 vsan 10 interface port-channel200
其他症状差异示例:
在版本 8.3(1) 中,“
未关机”未显示在正在运行或启动的配置中。
shutdown“在运行和启动中均显示。
9396T-1(config-if)# show run int po123 !Command: show running-config interface port-channel123 !Running configuration last done at: Sun Aug 19 20:37:45 2018 !Time: Sun Aug 19 20:57:32 2018 version 8.3(1) interface port-channel123 switchport mode E switchport trunk allowed vsan 1-2 switchport rate-mode dedicated 9396T-1(config-if)# show start int po123 !Command: show startup-config interface port-channel123 !Time: Sun Aug 19 20:57:54 2018 !Startup config saved at: Sun Aug 19 20:38:25 2018 version 8.3(1) interface port-channel123 switchport mode E switchport trunk allowed vsan 1-2 switchport rate-mode dedicated ------------------------------------------------------------------ 9396T-1(config-if)# shut 9396T-1(config-if)# show run int po123 !Command: show running-config interface port-channel123 !Running configuration last done at: Sun Aug 19 20:58:22 2018 !Time: Sun Aug 19 20:58:31 2018 version 8.3(1) interface port-channel123 switchport mode E switchport trunk allowed vsan 1-2 shutdown <----------------------------------------------------- switchport rate-mode dedicated 9396T-1(config-if)# copy run start 9396T-1(config-if)# show start int po123 !Command: show startup-config interface port-channel123 !Time: Sun Aug 19 20:59:42 2018 !Startup config saved at: Sun Aug 19 20:59:22 2018 version 8.3(1) interface port-channel123 switchport mode E switchport trunk allowed vsan 1-2 shutdown <----------------------------------------------------- switchport rate-mode dedicated
版本 8.4(1)
“no shutdown”现在显示在启动配置中,但不会显示在正在运行的配置中。
shutdown“在运行和启动中均显示。
MDS9396S-1(config-if)# show run int po149 !Command: show running-config interface port-channel149 !Running configuration last done at: Wed Jan 22 09:35:26 2020 !Time: Wed Jan 22 09:53:35 2020 version 8.4(1) interface port-channel149 channel mode on switchport mode E switchport trunk allowed vsan 237 switchport rate-mode dedicated switchport trunk mode auto MDS9396S-1(config-if)# show start int po149 !Command: show startup-config interface port-channel149 !Time: Wed Jan 22 09:54:01 2020 !Startup config saved at: Wed Jan 22 09:35:47 2020 version 8.4(1) interface port-channel149 channel mode on switchport mode E switchport trunk allowed vsan 237 switchport rate-mode dedicated switchport trunk mode auto no shutdown <-------------------------------------
为端口通道接口配置 SHUTDOWN 后:
MDS9396S-1(config-if)# shut MDS9396S-1(config-if)# show run int po149 !Command: show running-config interface port-channel149 !Running configuration last done at: Wed Jan 22 09:54:53 2020 !Time: Wed Jan 22 09:54:58 2020 version 8.4(1) interface port-channel149 channel mode on switchport mode E switchport trunk allowed vsan 237 shutdown <----------------------- switchport rate-mode dedicated switchport trunk mode auto MDS9396S-1(config-if)# copy run start MDS9396S-1(config-if)# show start int po149 !Command: show startup-config interface port-channel149 !Time: Wed Jan 22 10:07:39 2020 !Startup config saved at: Wed Jan 22 09:59:57 2020 version 8.4(1) interface port-channel149 channel mode on switchport mode E switchport trunk allowed vsan 237 shutdown <------------------------- switchport rate-mode dedicated switchport trunk mode auto
Cause
Cisco 错误id CSCvs76682 - ISSU 8.4(1)
说明
后,接口“no shutdown”命令未显示在running-config中 症状:
升级到8.4(1)后,启动-config中显示的端口通道接口的“no shutdown”命令未显示在running-config的同一接口上。
这会导致管理应用程序指示运行配置和启动配置中的端口通道接口之间存在差异。(即使实际的端口通道接口状态是正确的)
条件:
升级到 8.4(x)。
解决方法:
ISSD 恢复到以前不受影响级别
(运行配置或启动配置中的端口通道接口上均未显示“未关闭”。
进一步的问题描述:
在 8.4(1
) 之前,在 8.4
之前的运行配置或启动配置中未显示端口通道接口上的“no shutdown”。在端口通道接口上,8.4 之前的 running-config 和 startup-config 中均显示配置。
在 8.4(x) 中:“
no shutdown”接口配置语句现在显示在启动配置中,但不显示在 running-config...中。
关闭接口配置语句仍显示在 running-config 和 startup-config 中。
Resolution
解决办法:将代码降级到不存在问题的上一个代码级别。
(运行-配置或启动-配置中的端口通道接口上均未显示“no shutdown”。)
修复:升级到 NX-OS 8.4.2 或更高版本。
Additional Information
这是外观问题,对功能没有影响。
请参阅此视频: