3. eigrp
TRANSCRIPT
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8/17/2019 3. EIGRP
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Lab 3: EIGRP
Task
1. Configure IP address on all the Routers.
2. Enable EIGRP on all the Routers.
3. R1 and R7 advertise not summarized routes. (Do verification after this task)
4. Change R5 hop count to 1.
5.
Find the possible ways to Ping R5 to R1, R2, R7 and R6 loopback. (You are not allowed to change
hop count on R5)
6. Advertise R2 and R7 Loopback in EIGRP via manual summarization.
Figure 1 Topology
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Lab 3: EIGRP
R3
interface Serial0/0
ip address 10.0.13.3 255.255.255.0
no shut
exit
interface Serial0/1
ip address 10.0.23.3 255.255.255.0
no shut
exit
interface Serial0/2ip address 10.0.34.3 255.255.255.0
no shut
exit
interface Serial0/3
ip address 10.0.35.3 255.255.255.0
no shut
exit
R4
interface Serial0/0
ip address 10.0.34.4 255.255.255.0
no shut
exit
interface Serial0/1
ip address 10.0.45.4 255.255.255.0
no shut
exit
interface Serial0/2
ip address 10.0.46.4 255.255.255.0
no shut
exit
interface Serial0/3
ip address 10.0.47.4 255.255.255.0
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Lab 3: EIGRP
no shut
exit
R5
interface Loopback1
ip address 5.1.1.1 255.255.255.0
interface Loopback2
ip address 5.1.2.1 255.255.255.0
interface Loopback3
ip address 5.1.3.1 255.255.255.0
interface Loopback4
ip address 5.1.4.1 255.255.255.0
interface Serial0/0
ip address 10.0.35.5 255.255.255.0
no shut
exit
interface Serial0/1
ip address 10.0.45.5 255.255.255.0
no shut
exit
R6
interface Loopback1
ip address 6.1.1.1 255.255.255.0
interface Loopback2
ip address 6.1.2.1 255.255.255.0
interface Loopback3
ip address 6.1.3.1 255.255.255.0
interface Loopback4
ip address 6.1.4.1 255.255.255.0
interface Serial0/0
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Lab 3: EIGRP
ip address 10.0.46.6 255.255.255.0
no shut
exit
R7
interface Loopback1
ip address 7.1.1.1 255.255.255.0
interface Loopback2
ip address 7.1.2.1 255.255.255.0
interface Loopback3
ip address 7.1.3.1 255.255.255.0
interface Loopback4
ip address 7.1.4.1 255.255.255.0
interface Serial0/0
ip address 10.0.47.7 255.255.255.0
no shut
exit
Task 2: Enable EIGRP on all the Routers.
R1
router eigrp 100
network 1.1.1.0 0.0.0.255
network 1.1.2.0 0.0.0.255
network 1.1.3.0 0.0.0.255
network 1.1.4.0 0.0.0.255
network 10.0.13.0 0.0.0.255
R2
router eigrp 100
network 2.1.1.0 0.0.0.255
network 2.1.2.0 0.0.0.255
network 2.1.3.0 0.0.0.255
network 2.1.4.0 0.0.0.255
network 10.0.23.0 0.0.0.255
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Lab 3: EIGRP
R3
router eigrp 100
network 10.0.13.0 0.0.0.255
network 10.0.23.0 0.0.0.255
network 10.0.34.0 0.0.0.255
network 10.0.35.0 0.0.0.255
R4
router eigrp 100
network 10.0.34.0 0.0.0.255
network 10.0.45.0 0.0.0.255
network 10.0.46.0 0.0.0.255
network 10.0.47.0 0.0.0.255
R5
router eigrp 100
network 5.1.1.0 0.0.0.255
network 5.1.2.0 0.0.0.255
network 5.1.3.0 0.0.0.255
network 5.1.4.0 0.0.0.255network 10.0.35.0 0.0.0.255
network 10.0.45.0 0.0.0.255
R6
router eigrp 100
network 6.1.1.0 0.0.0.255
network 6.1.2.0 0.0.0.255
network 6.1.3.0 0.0.0.255
network 6.1.4.0 0.0.0.255
network 10.0.46.0 0.0.0.255
R7
router eigrp 100
network 7.1.1.0 0.0.0.255
network 7.1.2.0 0.0.0.255
network 7.1.3.0 0.0.0.255
network 7.1.4.0 0.0.0.255network 10.0.47.0 0.0.0.255
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Lab 3: EIGRP
Task 3: R1 and R7 advertise not summarized routes. (Do verification after this task)
R1
router eigrp 100
no auto-summary
exit
R7
router eigrp 100
no auto-summary
exit
Task 4: Change R5 hop count to 1.
router eigrp 100
metric maximum-hops 1
exit
Task 5: Find the possible ways to Ping R5 to R1, R2, R7 and R6 loopback. (You are not allowed
to change hop count on R5)
ip route 0.0.0.0 0.0.0.0 10.0.35.3
Task 6: Advertise R2 and R7 Loopback in EIGRP via manual summarization.
R2
router eigrp 100
no auto-summary
exit
interface Serial0/0
ip summary-address eigrp 100 2.1.0.0 255.255.248.0 5exit
R7
router eigrp 100
no auto-summary
exit
interface Serial0/0
ip summary-address eigrp 100 7.1.0.0 255.255.248.0 5
exit