LOG 归档 - 第98页共139页

Junos BGP Flap Damping: Parameters and Configuration Guide

Junos BGP flap damping parameters: half-life, max-suppress, reuse and suppress defaults, the figure of merit, and how to verify damped routes.

admin 2026-08-31

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Cisco ASR 9000 Line Card Bring-Up: Verify and Troubleshoot

Bring up a new ASR 9000 line card: enable interfaces in IOS XR, verify optics and FPDs, and read show platform states when a card will not reach IOS X

admin 2026-08-31

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华为交换机恢复出厂设置的三种方法（PNP键/CLI/清空配置）

华为交换机恢复出厂的三种方法完整命令与验证：reset factory-configuration 一键重置并可查结果、reset saved-configuration 加 reboot 清空启动配置、BootROM 兜底清密，附执行后的逐条回读确认命令与站内同类文章的分工。

admin 2026-08-31

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How to Manage VLANs on Arista EOS: Create, Assign and Verify

Arista EOS VLAN quickstart: create 802.1Q VLANs, assign access and trunk ports, save with write memory, verify with show vlan, and delete VLANs cleanl

admin 2026-08-31

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ArubaOS-CX Access vs Trunk Ports: Native VLAN Tagging Explained

Native VLAN tagging on ArubaOS-CX explained: tagged vs untagged behavior, PVID mismatch symptoms, verification commands and a step-by-step troubleshoo

admin 2026-08-31

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Dell OS10 Factory Reset via Linux Kernel: Step-by-Step Guide

Dell OS10 has no one-line factory reset. This KB-based guide shows the Linux kernel method: back up config, delete startup.xml and dump.rdb, then rebo

admin 2026-08-31

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Juniper MC-LAG ICCP Failure: Packet Loop and Troubleshooting Guide

Troubleshoot ICCP failures that cause packet loops on Juniper MC-LAG: loop mechanics, fixes per scenario, force-icl-down and arp-l2-validate tuning.

admin 2026-08-31

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Port Mirroring (SPAN) Configuration on Cisco, Huawei, Arista and Juniper

Port mirroring on Cisco, Huawei, Arista and Juniper: local SPAN commands, RSPAN and ERSPAN transports, filtering, verification and capture host setup.

admin 2026-08-30

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Data Center ToR Switch Selection: Key Specs and Comparison Guide

How to choose a data center ToR switch: port density, switching capacity, buffer and PFC, latency, MLAG vs EVPN multi-homing, optics, automation and r

admin 2026-08-30

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Arista EOS Zero-Touch Provisioning (ZTP): A Practical Guide

How Arista EOS ZTP works: DHCP bootfile options, a minimal provisioning script, per-device identity, verification, security and troubleshooting.

admin 2026-08-30

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