网络设备运维笔记
Cisco · Juniper · Arista · NetApp

专注网络基础设施运维与自动化，记录每一行关键命令

Cisco 网络 IOS / XR / NX-OS 配置与排障 Juniper Junos EX / MX / QFX 运维实战 Arista EOS 数据中心交换机配置 NetApp 存储 ONTAP 存储阵列运维 Mellanox 网络 MLNX-OS 与高速互联 Linux 运维网络排障与系统命令网络自动化 Ansible 与自动化配置 SONiC 开源开放网络操作系统

置顶V2bX

什么是 V2bX V2bX 是 V2board/Xboard 面板的节点后端程序（Node），负责承载 V2Ray、Xray、Trojan、Shadowsocks 等代理协议的实际流量，与面板 API 通信实现用户管理、流量统计、节点状态上报等功能。适合自建机场、团队共享节点等场景。功能特点支持

admin 2025-11-11

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置顶宝塔面板11.1(开心版)

什么是宝塔面板宝塔面板（BT Panel）是国产 Linux 服务器管理面板，提供图形化界面管理网站、数据库、FTP、SSL 证书、防火墙等，支持 Nginx/Apache、PHP、MySQL、Redis 等环境一键部署，大幅降低服务器运维门槛，是目前国内使用最广泛的服务器管理工具之一。什么是开

admin 2025-11-05

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置顶BBR加速脚本集合。包含BBR Plus/BBR原版/BBR魔改版，开启自带BBR加速，BBR四合一脚本等。

BBR加速脚本锦集下面所有脚本请自行安装Curl、Wget等，代码如下： yum -y install wget #ContOS 安装 wget apt-get install wget #Debian Ubuntu 安装 wget yum -

admin 2024-12-24

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FRRouting BGP on Linux: eBGP and iBGP Configuration

Configure BGP on Linux with FRRouting: enable bgpd, use vtysh to configure eBGP and iBGP sessions, advertise prefixes with network statements, and fil

admin 2026-09-09

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Cisco IOS NAT: Static NAT, PAT Overload and Port Forward

Configure NAT on Cisco IOS routers: ip nat inside/outside, static one-to-one NAT, PAT overload with an access-list, and static port forwarding for int

admin 2026-09-09

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BIND9 Authoritative DNS Server: Zone Configuration Guide

Set up BIND9 as an authoritative-only DNS server: named.conf.options with recursion off, master zone declarations, forward and reverse zone files, and

admin 2026-09-09

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ISC DHCP Server on Linux: dhcpd.conf Configuration Guide

Install and configure ISC DHCP server (dhcpd) on Ubuntu and RHEL: dhcpd.conf subnets and ranges, static reservations with host blocks, interface bindi

admin 2026-09-09

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nmcli Guide: Static IP with NetworkManager Connections

Set a static IP address with nmcli on RHEL, Fedora, Rocky and Ubuntu: nmcli connection modify for IPv4 method manual, gateway, DNS, and nmcli connecti

admin 2026-09-09

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Linux VXLAN Configuration: ip link and Static VTEP Setup

Create VXLAN tunnels on Linux with ip link: vxlan id, dstport 4789, multicast group or static remote VTEP, and manage the FDB with the bridge command.

admin 2026-09-09

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Cisco ASA Site-to-Site IPsec VPN CLI Configuration

Configure a LAN-to-LAN IPsec VPN on Cisco ASA from CLI: IKEv1 policy and enable, transform set, interesting-traffic ACL, tunnel-group with pre-shared

admin 2026-09-09

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网络设备运维笔记 Cisco · Juniper · Arista · NetApp

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网络设备运维笔记
Cisco · Juniper · Arista · NetApp