Connectrix MDS：無法透過 SSH 切換

Summary: 無法透過 SSH 切換

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.
Check out other resources

Symptoms

無法透過 SSH 連接至 MDS 交換器，收到下列錯誤：

"Remote Side unexpectedly closed network connection"

SSH 從工作中的開關到非工作中的開關會產生以下錯誤：

"SSH_exchange_identification:read: Connection reset by peer"

Cause

可能的 SSH 程序卡住

Resolution

因應措施：
  1. 移除並重新啟用 SSH 以重新啟動 SSH 服務並復原連線能力。
  2. 連線至主控台連接埠，執行下列步驟：
Disable SSH:
conf t
no feature ssh  (wait a few mins)

Re-enable SSH:
conf t
feature ssh
  1. 確認 SSH 透過網路或 PuTTY 連接至 Mgmt0 的連線能力。

如果仍然無法連接 SSH，則可能需要移除並重新建立 RSA 金鑰。
  1. 連線至主控台連接埠並執行下列步驟：
config t
no feature ssh
no ssh key rsa 1024    <-- wait a few minutes

Re-enable SSH:
config ssh key rsa 1024
feature ssh

Affected Products

Connectrix MDS-9132T

Products

Connectrix MDS-9132T
Article Properties
Article Number: 000055655
Article Type: Solution
Last Modified: 23 Oct 2025
Version:  5
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.