夜莺博客 - 网络设备运维笔记 - Cisco/Juniper/Mellanox/DELL存储/网络技术文档
Cisco IOS Ansible Playbook 实战：从标准到独特配置
Arista EOS BGP TCP-AO：安全加固配置指南
Ansible 网络自动化入门：Cisco IOS 全流程
tcpdump 实战：网络数据包捕获与分析指南
17 个必备 Linux 网络排障命令
SONiC 排障指南：丢包、光模块与技术支持

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
V2bX

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 admin 2025-11-11
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宝塔面板11.1(开心版)

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 admin 2025-11-05
0 0 0
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。

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 admin 2024-12-24
120 0 0
new ONTAP Volume Move: Cutover and Troubleshooting

ONTAP Volume Move: Cutover and Troubleshooting

Move an ONTAP FlexVol between aggregates safely: target-aggregate checks, volume move start and show, trigger-cutover, cutover windows and failure rec

admin admin 2026-09-14
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new Ansible Jinja2 Templates for Network Device Configs

Ansible Jinja2 Templates for Network Device Configs

Generate switch configs with Ansible and Jinja2: network_cli inventory, ansible_net_* facts, loop templates, role layout and safe diff-before-deploy.

admin admin 2026-09-14
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new Alertmanager Routing, Grouping and Silences That Work

Alertmanager Routing, Grouping and Silences That Work

A working alertmanager.yml: routing tree by severity/team, group_by tuning, inhibit_rules with equal, silences via amtool, and validation before reloa

admin admin 2026-09-14
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new VXLAN MTU and Fragmentation: The 50-Byte Tax

VXLAN MTU and Fragmentation: The 50-Byte Tax

Why VXLAN breaks large transfers: the 50-byte overhead maths, 1450 vs 9000 MTU outcomes, MSS clamping, and the ping test that finds a PMTUD black hole

admin admin 2026-09-14
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new OSPF Stub and NSSA Area Types: Configuration Guide

OSPF Stub and NSSA Area Types: Configuration Guide

OSPF area types compared: stub, totally stubby, NSSA and totally NSSA. Which LSAs are blocked, how type-7 becomes type-5, plus CLI and verification.

admin admin 2026-09-14
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new Kubernetes Gateway API vs Ingress: Migration Guide

Kubernetes Gateway API vs Ingress: Migration Guide

Gateway API replaces Ingress with role-oriented resources: concept mapping, an Ingress-to-HTTPRoute example, ingress2gateway and the conflicts rules t

admin admin 2026-09-14
0 0 0
new smartctl and smartd: Catch Failing Disks Early

smartctl and smartd: Catch Failing Disks Early

Read SMART the useful way: attributes that predict failure, short and long self-tests, a smartd.conf that alerts before disaster, and RAID replacement

admin admin 2026-09-14
0 0 0

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