LOG 归档 - 第99页共139页

华为路由器静态路由与默认路由配置详解

华为路由器静态路由与默认路由配置详解：掌握 ip route-static 命令语法、缺省路由配置、路由优先级与等价负载分担、常见配置错误与排障方法，附 VRP 真实命令实例和 display 验证输出，网络工程师必备的路由配置实战指南，适用于华为 S5700 交换机与 AR 系列路由器。

admin 2026-08-30

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Junos Password Recovery: Root Password Reset Guide

Reset a forgotten Junos root password from the console: single-user recovery shell, CLI recovery mode, amnesiac boot and how to avoid a lockout.

admin 2026-08-30

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Cisco IOS Password Recovery Procedure: Step-by-Step

Step-by-step Cisco IOS password recovery: break into ROMMON, set the config register to 0x2142, restore the startup config and set a new enable secret

admin 2026-08-30

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sFlow vs NetFlow vs IPFIX: Network Monitoring Protocols Compared

Compare sFlow, NetFlow and IPFIX: sampling versus flow records, Cisco and Arista configuration, sampling rates, collector sizing and how to choose.

admin 2026-08-30

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Netmiko Python Automation for Network Engineers: Getting Started

Automate Cisco, Juniper, Arista and Huawei devices with Netmiko: install, ConnectHandler, device_type, config pushes and a nightly config-backup scrip

admin 2026-08-30

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Linux 网卡 Bonding 配置实战：bond0 主备与负载均衡

Linux 网卡 Bonding 配置实战：bond 七种模式怎么选、mode 1 主备与 mode 4 LACP 完整配置、bond 叠加 VLAN 与网桥的正确顺序、xmit_hash_policy 哈希调优、故障切换验证方法，以及内核日志中常见 bonding 报错的含义与处理思路。

admin 2026-08-30

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OTDR Testing Basics: Measuring Fiber Links and Locating Faults

Learn OTDR fundamentals: backscatter, key settings (wavelength, pulse width, RI), reading events and dead zones, and a workflow that locates fiber fau

admin 2026-08-30

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FC vs iSCSI SAN: Choosing the Right Storage Protocol

Compare Fibre Channel and iSCSI SAN protocols side by side - performance and tail latency, cost, cabling, zoning, security, NVMe-oF, plus a decision g

admin 2026-08-30

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NetApp ONTAP SnapMirror: Setup, Monitoring and Troubleshooting

NetApp ONTAP SnapMirror setup guide: intercluster LIFs, cluster and SVM peering, relationship and policy choices, baseline monitoring and troubleshoot

admin 2026-08-30

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NVIDIA MLNX-OS LAG and LACP Configuration Guide

Configure LAG and LACP on NVIDIA Mellanox MLNX-OS switches: port-channels, member ports, active or passive modes, and verification with show commands.

admin 2026-08-30

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