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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 节点后端安装配置教程(V2board/Xboard 面板)

置顶V2bX 节点后端安装配置教程(V2board/Xboard 面板)

V2bX 是 V2board/Xboard 面板的节点后端程序(Node),负责承载 V2Ray/Xray 等协议。本文讲解 V2bX 的安装部署、配置文件说明、与面板对接及常见问题排查方法。

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)

宝塔面板安装与配置教程:从系统与内存要求、一键安装脚本讲起,到面板端口、安全入口与登录限制加固,再到 LNMP 环境选择、建站流程、数据库管理、SSL 证书部署与自动备份,并说明开心版的安全风险与常见问题排查方法,以及日常维护要点,适合新手快速上手。

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 加速脚本合集:Debian 与 CentOS 开启系统自带 BBR 加速,四合一脚本一键切换 BBR Plus、原版与魔改版,另有 LotServer 锐速的安装卸载、生效验证与 sysctl 参数调优建议,适合 VPS 跨境线路提速。

admin admin 2024-12-24
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华为交换机 OSPF 配置详解:区域划分与 VLANIF

华为交换机 OSPF 配置详解:区域划分与 VLANIF

华为交换机 OSPF 配置实战:三层 VLANIF 接口互通、ospf 进程与 area 划分、ABR 与 ASBR 角色、display ospf 系列验证命令及邻居不起来的排查思路,同时给出接口开销与 DR/BDR 选举调优、区域认证配置和常见故障处理步骤。

admin admin 2026-09-23
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Arista EOS sFlow Configuration and Verification

Arista EOS sFlow Configuration and Verification

Configure sFlow on Arista EOS: destination, source-interface, sample rate, polling interval, per-interface enable, egress sampling and show sflow veri

admin admin 2026-09-23
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ArubaOS-CX QoS Trust and Queue Profiles Guide

ArubaOS-CX QoS Trust and Queue Profiles Guide

ArubaOS-CX QoS configuration: qos trust cos or dscp, cos-map and dscp-map, custom queue-profile with map queue, schedule-profile DWRR weights and appl

admin admin 2026-09-23
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Dell OS10 QoS: Trust Maps and Queue Scheduling

Dell OS10 QoS: Trust Maps and Queue Scheduling

Configure Dell SmartFabric OS10 QoS: trust dscp-map and dot1p maps, class-maps, ingress policy-maps, queuing policy with bandwidth percent and strict

admin admin 2026-09-23
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SRX Chassis Cluster Failover: Redundancy Groups

SRX Chassis Cluster Failover: Redundancy Groups

Junos SRX chassis cluster failover explained: redundancy groups, priority, preempt, control and fabric links, manual failover and verification command

admin admin 2026-09-23
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MACsec Switch-to-Switch Encryption with MKA

MACsec Switch-to-Switch Encryption with MKA

Configure MACsec on Cisco switches: MKA key chains with CKN and CAK, policy on the interface, verification with show macsec, and where it fits versus

admin admin 2026-09-23
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Grafana Loki and Promtail Log Pipeline Setup

Grafana Loki and Promtail Log Pipeline Setup

Deploy Grafana Loki with Promtail: config files, index and chunk storage, scrape_configs, pipeline stages for parsing, labels and LogQL queries.

admin admin 2026-09-23
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