routing 归档 - 第7页 共12页 - 夜莺博客

标签：routing

HSRP vs VRRP vs GLBP: FHRP Configuration Compared

HSRP vs VRRP vs GLBP: FHRP Configuration Compared

Compare HSRP, VRRP and GLBP: virtual MAC addresses, election rules, default timers, preempt behaviour and object tracking, with CLI examples for each

admin admin 2026-09-15
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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, how type-7 LSAs become type-5, translator election and multi-vendor CLI.

admin admin 2026-09-14
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BGP Best External and Add-Path: Advertise More Paths

BGP Best External and Add-Path: Advertise More Paths

How BGP best external and add-path (RFC 7911) stop suboptimal routing: IOS-XE bgp additional-paths commands, Junos add-path send/receive, and verifica

admin admin 2026-09-14
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BGP Route Flap Damping: Penalty, Half-Life, Reuse

BGP Route Flap Damping: Penalty, Half-Life, Reuse

BGP route flap damping tuning in practice: penalty values, half-life decay, suppress and reuse thresholds, and how to troubleshoot and clear a damped

admin admin 2026-09-13
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MikroTik RouterOS 7 BGP: Templates, Connections and Sessions

MikroTik RouterOS 7 BGP: Templates, Connections and Sessions

RouterOS v7 rebuilt BGP around templates, connections and sessions: eBGP and iBGP peers, address families, routing filters, BFD and a v6 migration che

admin admin 2026-09-12
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Anycast RP with MSDP: Redundant Multicast Rendezvous Points

Anycast RP with MSDP: Redundant Multicast Rendezvous Points

Deploy redundant multicast RPs with Anycast RP and MSDP: shared RP address, loopback peering, peer-RPF pitfalls, failover testing and SA cache checks.

admin admin 2026-09-12
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BGP Session Stuck in Idle or Active: Causes and Fixes

BGP Session Stuck in Idle or Active: Causes and Fixes

Seven reasons a BGP session stays in Idle or Active, with the state machine, show commands, TTL, update-source and NOTIFICATION checks that isolate it

admin admin 2026-09-11
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Arista EOS BGP Configuration: Peers, Peer Groups and Verification

Arista EOS BGP Configuration: Peers, Peer Groups and Verification

Configure BGP on Arista EOS: router-id, peer groups, address-family activation, route policy, BFD, convergence timers, verification and failure signat

admin admin 2026-09-10
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Dell OS10 BGP Configuration: CLI Steps and Verification

Dell OS10 BGP Configuration: CLI Steps and Verification

Configure BGP on Dell OS10: router-id, eBGP and iBGP neighbours, peer templates, route reflectors, prefix limits, BFD and show ip bgp checks.

admin admin 2026-09-10
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VyOS Firewall and NAT Configuration: Practical Examples

VyOS Firewall and NAT Configuration: Practical Examples

Configure VyOS 1.4 as an internet edge router: interface groups, stateful firewall policies, source and destination NAT, port forwarding and verificat

admin admin 2026-09-10
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