Created by matthew.hosman
over 10 years ago
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EIGRP1. Back up routes (fast convergence)2. Simple configuration3. Flexibility in Summarization4. Unequal Cost Load Balancing5. Combine best of Distance Vector and Link State
TABLES NEIGHBOR TABLE = lists adjacent routers TOPOLOGY TABLE = lists all possible routes including feasible successors ROUTING TABLE = lists the successor routes
TERMINOLOGY FEASIBLE DISTANCE (FD) ADVERTISED DISTANCE (AD) SUCCESSOR = PRIMARY ROUTES FEASIBLE SUCCESSOR = BACKUP ROUTES ACTIVE ROUTE = ACTIVELY LOOKING FOR A BACKUP PASSIVE = ROUTE IS STABLE
****TO BE CONSIDERED A FEASIBLE SUCCESSOR, THE AD MUST BE LESS THAN THE FD OF THE SUCCESSOR****
NEIGHBOR RELATIONSHIPS HELLO = FORMS RELATIONSHIP 224.0.0.10 UPDATE = SENDS UPDATES QUERY = ASKS ABOUT ROUTES REPLY = RESPONSE TO A QUERY ACK = ACKNOWLEDGES THE UPDATE, QUERY, AND REPLY MESSAGES
EIGRP METRICS BANDWIDTH (K1) DELAY (K3) RELIABILITY (K4 AND K5) LOADING (K2) MTU
EIGRP
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