Chapter 5 - Introduction to IP Routing Protocols
Cisco & IP Addressing
Louis D. Rossi, Louis R. Rossi and Thomas Rossi
Copyright © 1999 The McGraw-Hill Companies, Inc.
Exercises
Refer to the following routing table and answer Exercises 5.1 through 5.5.
Router_B#sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route, o – ODR
Gateway of last resort is not set
10.0.0.0/28 is subnetted, 4 subnets
R 10.10.10.16 [120/1] via 10.10.10.34, 00:00:22, Serial0
[120/1] via 10.10.10.66, 00:00:15, Serial1
C 10.10.10.32 is directly connected, Serial0
C 10.10.10.64 is directly connected, Serial1
C 10.10.10.96 is directly connected, Serial2
5.1:
What routing protocol is being used?
5.2:
What interface will Router_B send packets to when the destination address is on network 10.10.10.96?
5.3:
What is the administrative distance of this routing protocol?
5.4:
How many hops will it take to get to network 10.10.10.16?
5.5:
How many hops will it take to get to network 10.10.10.32?
5.6:
OSPF is a link-state routing protocol. (T/F)
5.7:
EIGRP is a link-state routing protocol. (T/F)
5.8:
All routes to a destination are placed in a routing table. (T/F)
5.9:
Describe convergence.
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