📄️ Introduction
Networking
📄️ Border Gateway Protocol (BGP)
What is BGP
📄️ Link Aggregation Control Protocol (LACP)
LACP (IEEE 802.3ad) aggregates multiple physical links into one logical interface called a port-channel, increasing total bandwidth and providing failover protection. All member interfaces must match in speed, duplex, MTU, and link type.
📄️ Open Shortest Path First (OSPF)
OSPF is a link-state dynamic routing protocol that discovers neighbors, exchanges link information, and computes the shortest path using Dijkstra’s algorithm. Each router uses a unique Router-ID and participates in one or more OSPF Areas.
📄️ QinQ
Citraweb QinQ