Study on Air-Water & Water-Water Heat Exchange in a Finned Tube Exchanger
RIP Metric Hope Count and Hop Count Calculation
1. RIP Metric, Hope Count and Hop Count Calculation
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2. RIP (Routing Information Protocol) uses hop count as its metric
value.
Hop count is the number of routers (number of hops) from the
source router through which data must pass to reach the
destination network.
3. In above lab topology, R1 is the Source Network router and R4 is
the Destination Network router.
From Source Network Router, an IP datagram must hop three
routers to reach the Destination Network, which are R2, R3, and
R4.
4. Below show command "show ip route" output (from R1) shows
the metric of RIP (Hop count) as 3.
5. From above output, [120/3] shows 120 is the
default Administrative Distance of RIP (Routing Information
Protocol) and 3 is the metric (Hop Count) of RIP (Routing
Information Protocol) for above topology.
RIP (Routing Information Protocol) selects the best path to a
Destination Network based only on the number of hops to the
destination network. If you have multiple paths with different
bandwidth to the destination network, then RIP’s best path
calculation may become wrong.