Tag Archives: administrative distance

Administrative distance

Administrative distance (AD) influences the decision on which routing protocol the router should trust: AD can be modified. AD is only locally significant to the router, other router’s AD of routing protocol might be modified. Router will use the routing … Continue reading

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Routing table – a router’s decision

How router chooses a route. A router that has multiple exit to a destined network will decide which route will be in routing table by these: 1st: Choose the route that has the longest prefix match. 2nd: Choose the route … Continue reading

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