Cisco IOS XR 归档 - 夜莺博客

标签：Cisco IOS XR

BGP FlowSpec Configuration for DDoS Filtering

BGP FlowSpec Configuration for DDoS Filtering

Deploy BGP FlowSpec for surgical DDoS filtering: NLRI match components, drop and rate-limit actions, IOS XR policy configuration and ExaBGP rule injec

admin admin 2026-09-22
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MPLS L3VPN Route Distinguisher and Route Target Design

MPLS L3VPN Route Distinguisher and Route Target Design

How MPLS L3VPN route distinguishers and route targets differ, with IOS XR and Junos configuration examples plus verification commands for VRF import a

admin admin 2026-09-22
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BGP NSR vs Graceful Restart: Control Plane HA

BGP NSR vs Graceful Restart: Control Plane HA

Nonstop active routing versus graceful restart: how each survives a routing engine switchover, why helper routers matter, and which to enable on your

admin admin 2026-09-17
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IOS XR BGP maximum-prefix and discard-extra-paths

IOS XR BGP maximum-prefix and discard-extra-paths

Protect IOS XR routers from route leaks and memory exhaustion with BGP maximum-prefix, warning thresholds, restart timers and the discard-extra-paths

admin admin 2026-09-17
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