Connectrix B 系列：使用 Telnet 验证交换机与外部设备之间的连接
Summary: 如果禁用 ping，则用户可以使用 telnet 验证交换机与外部服务器的连接。
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Instructions
- 使用 root 用户身份登录交换机
- 运行 telnet 命令：
语法：
"telnet <IP ADDRESS OF SERVER > <PORT>"
执行 telnet 以验证使用端口 443 与服务器的连接是否可用：
- 已成功连接：
root> telnet 10.1x.1x.1xx 443 Trying 10.1x.1x.1xx... Connected to 10.1x.1x.1xx. Escape character is '^]'. ^] telnet> close Connection closed.
- 连接被拒绝：
root>telnet 1.x.x.0.1 443 Trying 1x.0.0.1... telnet: Unable to connect to remote host: Connection refused
Additional Information
提醒：telnet 命令在较旧的交换机型号和 FOS 上不可用。
提醒：对于 9.1.x 以上的交换机，用户需要
serviceshell 禁止从 Broadcom 以 root 帐户身份运行这些命令。
Affected Products
Brocade, Connectrix B-Series Hardware, Connectrix B-Series SoftwareArticle Properties
Article Number: 000203714
Article Type: How To
Last Modified: 11 Jun 2025
Version: 4
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