Cisco MDS:在 ISSU 8.4(1) 和 8.4(1a) 之後,介面「no shutdown」命令未顯示在 running-config 中

Summary: Cisco MDS:在 ISSU 8.4(1) 和 8.4(1a) 之後,介面「no shutdown」命令未顯示在 running-config 中

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

升級至 8.4(1) 或 8.4(1a)

症狀 1:「show running-config diff」命令會顯示執行中組態和啟動組態之間的行數差異。並指出了連接埠通道組態下啟動的差異:

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 ----

症狀 2:直接比較顯示執行中的組態與顯示啟動組態輸出,顯示兩者之間的差異:

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

其他症狀差異範例:
在版本 8.3(1)
中,「no shutdown」並未顯示在執行或啟動組態中。
」shutdown」在執行中和啟動中都會顯示。

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」現在會顯示在啟動組態中,但不會顯示在執行
組態中shutdown」在執行中和啟動中都會顯示。

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      <-------------------------------------

在為連接埠通道介面設定關閉後:

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 錯誤 ID CSCvs76682 - 在 ISSU 8.4(1) 之後
,介面「no shutdown」命令未顯示在 running-config 中 描述:
升級至 8.4(1)
後,顯示在 startup-config 中的連接埠通道介面的「no shutdown」命令並未顯示在 running-config 的相同介面上。

這會導致管理應用程式指出 running-config 和 startup-config 中的連接埠通道介面存在差異。(即使實際的連接埠通道介面狀態正確)

條件:
升級到 8.4(x)。

因應措施:
ISSD 至先前未受影響的層級
(在 running-config 或 startup-config 中,連接埠通道介面上皆未顯示「無關機」。)

進一步的問題說明:
8.4 (1) 之前版本:
8.4
之前的 running-config 或 startup-config 未顯示連接埠通道介面上的「no shutdown」。在連接埠通道介面上,在 8.4 之前的 running-config 和 startup-config 中確實顯示 config。

在 8.4(x):
「no shutdown」介面組態語句現在會顯示在啟動組態中,但不會顯示在 running-config 中。
Shutdown interface config 聲明仍會顯示在 running-config 和 startup-config 中。

 

Resolution

因應措施:將程式碼降級至先前沒有問題的程式碼層級。
(在 running-config 或 startup-config 中,連接埠通道介面上均未顯示「無關機」。)

修正:升級至 NX-OS 8.4.2 或更新版本。

 

Additional Information

這是外觀問題,對功能沒有影響。

請參閱此影片:

 

Affected Products

Connectrix MDS-Series
Article Properties
Article Number: 000077853
Article Type: Solution
Last Modified: 19 Nov 2025
Version:  5
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