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H3C交换机通过TFTP升级版本

使用tftp方式升级 1、在PC上搭建TFTP Sever服务器TFTP工具不用局限于用哪一个只要自己用的好用就行，然后去选择版本软件包放置路径。注意！一定要选择正确的路径，目录不要太深，不要有中文或特殊字符，否则可能识别不了。...

2024-11-07 13:51:20 查看更多

华三交换机删除回收站文件

使用H3C网络设备时，可能会碰到固件升级，有时升级文件过大，可能需要删除H3C设备上的不必要的文件来释放flash空间，用delete+文件名删除文件后可用空间并没变大，是文件名虽然dir看不到了，实际空间并没释放。下面介绍下如何彻底删除文件与清空回收站释放出可用空间。...

2024-11-07 13:15:48 查看更多

华为1、开启Telnet 服务telnet server enable2、配置 VTY 用户登录协议user-interface vty 0 4protocol inbound telnet3、配置 VTY 用户的验证方式为用户名+密码authentication-mode aaalocal-user 用户名 password simple 密码local-user 用户名 service- type telnetlocal-user 用户名 privilege level telnet server en...

2024-11-07 09:50:11 查看更多

华为、华三、中兴和锐捷交换机telnet配置

2024-11-07 09:50:11 查看更多

VLAN 与 VXLAN：一个字母之差，到底两者有什么区别？

网络虚拟化技术在现代网络架构中扮演着至关重要的角色，而其中的两个重要代表——虚拟局域网（VLAN）和虚拟扩展局域网（VXLAN）——在网络管理和扩展性方面发挥着独特的作用。本文将深入研究它们的区别，并通过丰富的例子来说明它们各自的应用场景。...

2024-10-22 15:34:23 查看更多

VLAN 与 VXLAN：一个字母之差，到底两者有什么区别？

2024-10-22 15:34:23 查看更多

网络基础知识：交换机和路由器的工作原理

交换机和路由器是网络核心设备，分别工作在数据链路层（第2层）和网络层（第3层）。交换机通过MAC地址学习和转发数据帧，支持VLAN划分广播域；路由器使用IP地址和路由表选择最佳路径转发数据包。交换机适用于局域网内高速转发，路由器连接不同网络。...

2024-10-21 16:34:58 查看更多

网络基础知识：交换机和路由器的工作原理

2024-10-21 16:34:58 查看更多

基本文件流程错误 SQL 调试

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