Initial Configuration

LAB2: Named EIGRP – IPv4

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LAB 2: Diagram

Note: This Lab was developed on Cisco IOS Version15.2(4) M1 ADVENTERPRISEK9-M.

LAB 2: Configure EIGRP FOR IPv4 using named configuration:

Task 1: Configure IPv4 EIGRP process with Autonomous name

In the configuration mode of router configure EIGRP process with name by following command

R1:

router eigrp cisco

address-family ipv4 autonomous-system 100

network 12.0.0.1 255.255.255.0

network 11.0.1.1 255.255.255.0

network 11.0.2.1 255.255.255.0

network 11.0.3.1 255.255.255.0

exit

R2:

router eigrp cisco

address-family ipv4 autonomous-system 100

network 12.0.0.2 255.255.255.0

network 23.0.0.2 255.255.255.0

network 22.0.1.2 255.255.255.0

network 22.0.2.2 255.255.255.0

network 22.0.3.2 255.255.255.0

exit

R3:

router eigrp cisco

address-family ipv4 autonomous-system 100

network 34.0.0.3 255.255.255.0

network 23.0.0.3 255.255.255.0

network 33.0.1.3 255.255.255.0

network 33.0.2.3 255.255.255.0

network 33.0.3.3 255.255.255.0

exit

R4:

router eigrp cisco

address-family ipv4 autonomous-system 100

network 34.0.0.4 255.255.255.0

network 44.0.1.4 255.255.255.0

network 44.0.2.4 255.255.255.0

network 44.0.3.4 255.255.255.0

exit

Enter topology base mode for manipulation set

R2:

router eigrp cisco

address-family ipv4 autonomous-system 100

topology base

exit

R2#show run

router eigrp cisco

address-family ipv4 unicast autonomous-system 100

topology base

network 12.0.0.2 255.255.255.0

network 22.0.1.2 255.255.255.0

network 22.0.2.2 255.255.255.0

network 22.0.3.2 255.255.255.0

network 23.0.0.2 255.255.255.0

Task 2: Verification:

Verify IP protocols and its details by following command:

R2#show ip protocols

! (Gives details of protocols running on router)

*** IP Routing is NSF aware ***

Routing Protocol is "eigrp 100"

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is not set

Default networks flagged in outgoing updates

Default networks accepted from incoming updates

EIGRP-IPv4 VR (cisco) Address-Family Protocol for AS(100)

Metric weight K1=1, K2=0, K3=1, K4=0, K5=0 K6=0

Metric rib-scale 128

Metric version 64bit

NSF-aware route hold timer is 240

Router-ID: 22.0.3.2

Topology: 0 (base)

Active Timer: 3 min

Distance: internal 90 external 170

Maximum path: 4

Maximum hopcount 100

Maximum metric variance 1

Total Prefix Count: 15

Total Redist Count: 0

Automatic Summarization: disabled

Maximum path: 4

Routing for Networks:

12.0.0.2/32

22.0.1.2/32

22.0.2.2/32

22.0.3.2/32

23.0.0.2/32

Routing Information Sources:

Gateway Distance Last Update

12.0.0.1 90 00:05:32

23.0.0.3 90 00:05:33

Distance: internal 90 external 170

Verify EIGRP updates are sent on relevant interfaces:

R2#show ip eigrp interfaces

! (Gives detailed list of interfaces on which EIGRP is sending updates)

EIGRP-IPv4 VR(cisco) Address-Family Interfaces for AS(100)

Xmit Queue PeerQ Mean Pacing Time Multicast Pending

Interface Peers Un/Reliable Un/Reliable SRTT Un/Reliable Flow Timer Routes

Se2/0 1 0/0 0/0 11 0/16 56 0

Et0/0 1 0/0 0/0 1 0/2 50 0

Lo1 0 0/0 0/0 0 0/0 0 0

Lo2 0 0/0 0/0 0 0/0 0 0

Lo3 0 0/0 0/0 0 0/0 0 0

Verify EIGRP neighborship:

R2#show ip eigrp neighbors

! (Gives details and list of EIGRP neighbors)

EIGRP-IPv4 VR(cisco) Address-Family Neighbors for AS(100)

H Address Interface Hold Uptime SRTT RTO Q Seq

(sec) (ms) Cnt Num

1 23.0.0.3 Et0/0 12 00:13:54 1 100 0 15

0 12.0.0.1 Se2/0 11 00:19:33 11 100 0 13

Verify EIGRP topology table:

R2#show ip eigrp topology

! (Displays the EIGRP topology table)

EIGRP-IPv4 VR(cisco) Topology Table for AS(100)/ID(22.0.3.2)

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,

r - reply Status, s - sia Status

P 11.0.1.0/24, 1 successors, FD is 1735257878

via 12.0.0.1 (1735257878/163840), Serial2/0

P 11.0.2.0/24, 1 successors, FD is 1735257878

via 12.0.0.1 (1735257878/163840), Serial2/0

P 11.0.3.0/24, 1 successors, FD is 1735257878

via 12.0.0.1 (1735257878/163840), Serial2/0

P 12.0.0.0/24, 1 successors, FD is 1735175958

via Connected, Serial2/0

P 22.0.1.0/24, 1 successors, FD is 163840

via Connected, Loopback1

P 22.0.2.0/24, 1 successors, FD is 163840

via Connected, Loopback2

P 22.0.3.0/24, 1 successors, FD is 163840

via Connected, Loopback3

P 23.0.0.0/24, 1 successors, FD is 131072000

via Connected, Ethernet0/0

P 33.0.1.0/24, 1 successors, FD is 131153920

via 23.0.0.3 (131153920/163840), Ethernet0/0

P 33.0.2.0/24, 1 successors, FD is 131153920

via 23.0.0.3 (131153920/163840), Ethernet0/0

P 33.0.3.0/24, 1 successors, FD is 131153920

via 23.0.0.3 (131153920/163840), Ethernet0/0

P 34.0.0.0/24, 1 successors, FD is 1800711958

via 23.0.0.3 (1800711958/1735175958), Ethernet0/0

P 44.0.1.0/24, 1 successors, FD is 1800793878

via 23.0.0.3 (1800793878/1735257878), Ethernet0/0

P 44.0.2.0/24, 1 successors, FD is 1800793878

via 23.0.0.3 (1800793878/1735257878), Ethernet0/0

P 44.0.3.0/24, 1 successors, FD is 1800793878

via 23.0.0.3 (1800793878/1735257878), Ethernet0/0

Verify routing table and EIGRP routes entries:

R2#show ip route

! (Shows router’s routing table and IPv4 entries)

Codes: L - local, C - connected, S - static, 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

i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2

ia - IS-IS inter area, * - candidate default, U - per-user static route

o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP

+ - replicated route, % - next hop override

Gateway of last resort is not set

11.0.0.0/24 is subnetted, 3 subnets

D 11.0.1.0 [90/13556702] via 12.0.0.1, 00:30:40, Serial2/0

D 11.0.2.0 [90/13556702] via 12.0.0.1, 00:30:40, Serial2/0

D 11.0.3.0 [90/13556702] via 12.0.0.1, 00:30:40, Serial2/0

12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks

C 12.0.0.0/24 is directly connected, Serial2/0

L 12.0.0.2/32 is directly connected, Serial2/0

22.0.0.0/8 is variably subnetted, 6 subnets, 2 masks

C 22.0.1.0/24 is directly connected, Loopback1

L 22.0.1.2/32 is directly connected, Loopback1

C 22.0.2.0/24 is directly connected, Loopback2

L 22.0.2.2/32 is directly connected, Loopback2

C 22.0.3.0/24 is directly connected, Loopback3

L 22.0.3.2/32 is directly connected, Loopback3

23.0.0.0/8 is variably subnetted, 2 subnets, 2 masks

C 23.0.0.0/24 is directly connected, Ethernet0/0

L 23.0.0.2/32 is directly connected, Ethernet0/0

33.0.0.0/24 is subnetted, 3 subnets

D 33.0.1.0 [90/1024640] via 23.0.0.3, 00:24:36, Ethernet0/0

D 33.0.2.0 [90/1024640] via 23.0.0.3, 00:24:32, Ethernet0/0

D 33.0.3.0 [90/1024640] via 23.0.0.3, 00:24:28, Ethernet0/0

34.0.0.0/24 is subnetted, 1 subnets

D 34.0.0.0 [90/14068062] via 23.0.0.3, 00:24:45, Ethernet0/0

44.0.0.0/24 is subnetted, 3 subnets

D 44.0.1.0 [90/14068702] via 23.0.0.3, 00:23:43, Ethernet0/0

D 44.0.2.0 [90/14068702] via 23.0.0.3, 00:23:39, Ethernet0/0

D 44.0.3.0 [90/14068702] via 23.0.0.3, 00:21:54, Ethernet0/0

White Papers

Initial Configuration

White Papers

Initial Configuration

Initial Configuration