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How do igrp and eigrp differ in their metric calculation?
IGRP uses a single composite metric based on bandwidth and delay, while EIGRP uses a composite metric including bandwidth, delay, reliability, load, and MTU. EIGRP also allows for variance in metric calculation to enable load balancing across unequal path costs.
What is the purpose of the ip bandwidth percent eigrp 50 10 command?
This means eigrp with AS 50 has been configured to use 10 % of the configured bandwidth on the interface.
How you configure both eigrp and ospf to transfer a packet eigrp to ospf and ospf to eigrp?
we would need to redistribute ospf routes into eigrp and vice versa. redistribution will have to be done on an ASBR(autonomus system boundry router) eg: we have an ospf process wid process id 10 running and eigrp with ASN 20 running in our network redistribution on ASBR would be conf t router ospf 10 redistribute eigrp 20 subnets metric 1 and in eigrp conf t router eigrp 20 redistribute ospf metric 1 1 1 1 1 we see i used 5 ones in eigrp process to redistribute opsf into eigrp. thes 1's are metrics for eigrp namely load bandwidth delay reliability
Which routing protocol by default uses bandwidth and delay to calculate the metric of a route?
EIGRP
Why is the show ip route command important for troubleshooting commands?
Compared to RIP, EIGRP has a lower administrative distance. Compared to EIGRP, RIP has a higher metric value for the route. Compared to RIP, the EIGRP route has fewer hops. Compared to RIP, EIGRP has a faster update timer.
What is the maximum hop counts EIGRP can have?
R1(config-router)#metric maximum-hops ? <1-255> Hop count
A router has learned two equal cost paths to a remote network via the eigrp and rip protocols. Both protocols are using their default configurations. Which path to the remote network will be installed?
When you have multiple routing protocols running (e.g. RIP, OSPF, EIGRP), the one with the lowest administrative distance is used for the routing table. The metric is different; it's used within the routing protocol to determine which route is best to a certain network. EIGRP has a AD of 90. RIP has an AD of 120. Since EIGRP has a lower AD, it will be used for the routing table.
What is the effect of configuring the ip bandwidth-percent eigrp command?
EIGRP will use up to 50 percent of the bandwidth of a link, as defined by the bandwidth interface configuration command. This command may be used if some other fraction of the bandwidth is desired. Note that values greater than 100 percent may be configured. The configuration option may be useful if the bandwidth is set artificially low for other reasons.ExamplesThe following example allows EIGRP to use up to 75 percent (42 kbps) of a 56-kbps serial link in autonomous system 209:interface serial 0bandwidth 56ip bandwidth-percent eigrp 209 75
What best describes the EIGRP topology table?
The EIGRP topology table is a database that stores the network topology information learned by the EIGRP routing protocol. It contains details about neighboring routers, their IP addresses, metric values, and the network paths to reach destination networks. This information is used to calculate the best routes to different destinations in the network.
Which statement correctly describes how R1 will determine the best path to R2?
R1 will install an EIGRP route using network B in its routing table because the administrative distance of EIGRP is lower than RIP.
What are the 3 databases that EIGRP uses to determine the best path selection for reaching a destination?
Neighbor Table, topology and feasible successor
What is the administrative distance of eigrp-learned routes that have been injected into eigrp via redistribution?
170
