CCNA - EIGRP

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created 5 years ago by Jenowen
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EIGRP flashcards, based on the EIGRP cheatsheet from packetlife.net
updated 5 years ago by Jenowen
Grade levels:
Professional
Subjects:
ccna, ccent, cisco, eigrp
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1

Command to enable EIGRP

router eigrp <ASN>

2

Command to specify a list of networks for the EIGRP routing process

network <i P address> <wildcard mask>

3

Command to disable automatic route summarization in EIGRP

no auto-summary

4

Command to designate passive interfaces in EIGRP

passive-interface (<interface> | default)

5

EIGRP Terms

Reported Distance

The metric for a route advertised by a neighbor

6

EIGRP Terms

Feasible Distance

The distance advertised by a neighbor, plus the cost to get to that neighbor

7

EIGRP Terms

Passive Interface

An interface which does not participate in EIGRP, but whose network is advertised.

8

EIGRP Terms

Stub Router

A router which advertises only a subset of routes and is omitted from the route query process

9

Algorithm for EIGRP

DUAL

10

EIGRP Administrative Distance

90

11

EIGRP Authentication

MD5

12

EIGRP Multicast IP

224.0.0.10

13

Command to configure EIGRP hello timer

ip hello-interval eigrp <AS><seconds>

14

Command to configure EIGRP hold timer

ip hold-time eigrp <AS><seconds>

15

Command to disable split horizon for EIGRP

no ip split-horizon eigrp <AS>

16

Troubleshooting and Show commands for EIGRP

show ip eigrp interfaces

show ip eigrp neighbors

show ip eigrp topology

show ip eigrp traffic

clear ip eigrp neighbors

debug ip eigrp [packet | neighbors]

17

Command to delete entries from the EIGRP neighbor table

clear ip eigrp neighbors [ip-address | interface-type interface-number ]