TAGS FOR ROUTE FILTERING AND LOOP PREVENTION - IP With Ease
Analysis of a Routing Loop Generated When Routes Are Imported Between BGP and IS-IS Processes - Routing Loop Generated When Routes Are Imported Between BGP and IS-IS Processes - Huawei
Jeff Kronlage's CCIE Study Blog: iBGP Route-Reflector Loop Prevention
Routing loop shambles – netquirks
OSPF VPN extension
51 facts about BGP routing Protocol for Network Engineers - The Network DNA
BGP Route Reflector Design Issues - NetCraftsmen
Fundamentals of BGP - Part 2
Manual:EBGP as PE-CE routing protocol - MikroTik Wiki
Blog — Routing Loops
Configuring and Troubleshooting BGP Peering > Introduction to BGP | Cisco Press
Understanding of Loop Protection for the BGP Protocol