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Scenario 6-3: IP Addressing and Subnet Derivation 433
IGRP: sending update to 255.255.255.255 via Ethernet0 (170.1.102.2)
subnet 170.1.1.0, metric=8476
subnet 170.1.103.0, metric=8539
subnet 170.1.101.0, metric=8539
IGRP: Update contains 3 interior, 0 system, and 0 exterior routes.
IGRP: Total routes in update: 3
IGRP: received update from 170.1.1.1 on Serial0
subnet 170.1.1.0, metric 10476 (neighbor 8476)
subnet 170.1.103.0, metric 10539 (neighbor 8539)
subnet 170.1.102.0, metric 10539 (neighbor 8539)
subnet 170.1.101.0, metric 8539 (neighbor 688)
IGRP: Update contains 4 interior, 0 system, and 0 exterior routes.
IGRP: Total routes in update: 4
IGRP: received update from 170.1.1.3 on Serial0
subnet 170.1.1.0, metric 10476 (neighbor 8476)
subnet 170.1.103.0, metric 8539 (neighbor 688)
subnet 170.1.102.0, metric 10539 (neighbor 8539)
subnet 170.1.101.0, metric 10539 (neighbor 8539)
IGRP: Update contains 4 interior, 0 system, and 0 exterior routes.
IGRP: Total routes in update: 4
%FR-5-DLCICHANGE: Interface Serial0 - DLCI 47 state changed to DELETED
MountPilot#
IGRP: received update from 170.1.1.3 on Serial0
subnet 170.1.1.0, metric 10476 (neighbor 8476)
subnet 170.1.103.0, metric 8539 (neighbor 688)
subnet 170.1.102.0, metric 10539 (neighbor 8539)
subnet 170.1.101.0, metric 10539 (neighbor 8539)
IGRP: Update contains 4 interior, 0 system, and 0 exterior routes.
IGRP: Total routes in update: 4
Example 6-26
Scenario 6-3, show Commands on Router Raleigh
Raleigh#show 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
170.1.0.0/24 is subnetted, 4 subnets
C 170.1.1.0 is directly connected, Serial0
C 170.1.103.0 is directly connected, Ethernet0
I 170.1.102.0 [100/8539] via 170.1.1.2, 00:00:09, Serial0
I 170.1.101.0 [100/8539] via 170.1.1.1, 00:00:42, Serial0
Raleigh#show ip interface brief
Interface IP-Address OK? Method Status Protocol
Example 6-25
Scenario 6-3, show Commands on Router Mount Pilot (Continued)
continues
ch06.fm Page 433 Monday, March 20, 2000 5:11 PM