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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
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
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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 Cisco IOS-XE Embedded Packet Capture: EPC Runbook

Cisco IOS-XE Embedded Packet Capture: EPC Runbook

Use IOS-XE Embedded Packet Capture to capture traffic on the router itself: define a buffer and capture point, start the capture, then export the PCAP

admin admin 2026-09-11
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new Juniper SRX 防火墙用户认证配置:区域、策略与验证

Juniper SRX 防火墙用户认证配置:区域、策略与验证

SRX 防火墙用户认证(Firewall User Authentication)中文配置教程:接口地址、安全区域、放行策略到认证动作的完整步骤与验证命令。

admin admin 2026-09-11
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new TLS Certificate Chain Problems: Diagnosing with OpenSSL

TLS Certificate Chain Problems: Diagnosing with OpenSSL

Use openssl s_client to prove a certificate chain end to end: missing intermediates, SNI problems, expiry and trust-store gaps, with the exact command

admin admin 2026-09-11
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new Linux Network Namespaces and veth Pairs in Practice

Linux Network Namespaces and veth Pairs in Practice

Build isolated networks with ip netns and veth pairs: create namespaces, route between them, test with netns exec inside containers.

admin admin 2026-09-11
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new SR-MPLS vs SRv6: Choosing a Segment Routing Data Plane

SR-MPLS vs SRv6: Choosing a Segment Routing Data Plane

Segment Routing compared: how SR-MPLS label stacks and SRv6 segment lists differ, what each costs on the wire, and which fits a greenfield build.

admin admin 2026-09-11
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new Grafana Loki: Log Aggregation Without the Index Bill

Grafana Loki: Log Aggregation Without the Index Bill

How Grafana Loki indexes labels instead of log contents, the role of Alloy and Promtail, and how to query logs with LogQL in a Docker lab.

admin admin 2026-09-11
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new Cisco Catalyst SD-WAN Architecture: Planes and Components

Cisco Catalyst SD-WAN Architecture: Planes and Components

Map the four Cisco Catalyst SD-WAN planes to vManage, vSmart, vBond and WAN Edge, see how onboarding works, and know what breaks when each fails.

admin admin 2026-09-11
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