LAB Task
1) Assign the IPv4 address on all interface according the given topology.
2) Configure the Gateway Load Balancing Protocol according the given topology. GLBP group number and gateway is 111, 150.1.1.254 and configure the key-chain authentication for GLBP key name "GLBP", key-string is "CCNP".
3) Configure the Dynamic NAT for router R1,R2 and R4, where 150.1.1.0/24 is inside network and network 10.0.0.4/30, 10.0.0.8/30 and 10.0.0.12/30 are out side network.
4) Configure the Dynamic Routing according to given topology and member interface.
5) Configure the Default route and NAT for R3, where Network 10.0.0.4/30, 10.0.0.8/30 and 10.0.0.12/30 are in side network and 150.3.3.3 is outside interface.
LAB Solution
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R3>
hostname R3
interface Ethernet0/0
ip address 10.0.0.6 255.255.255.252
ip nat inside
interface Ethernet0/1
ip address 10.0.0.10 255.255.255.252
ip nat inside
interface Ethernet0/2
ip address 10.0.0.13 255.255.255.252
ip nat inside
interface Ethernet0/3
ip address 150.3.3.3 255.255.255.0
ip nat outside
router eigrp 254
network 10.0.0.0
ip nat inside source list 1 interface Ethernet0/3 overload
access-list 1 permit 10.0.0.4 0.0.0.3
access-list 1 permit 10.0.0.8 0.0.0.3
access-list 1 permit 10.0.0.12 0.0.0.3
R3#
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R1>
hostname R1
key chain GLBP
key 1
key-string CCNP
cryptographic-algorithm md5
interface Ethernet0/0
ip address 150.1.1.1 255.255.255.0
ip nat inside
glbp 111 ip 150.1.1.254
glbp 111 priority 10
glbp 111 preempt
glbp 111 authentication md5 key-chain GLBP
interface Ethernet0/1
ip address 10.0.0.5 255.255.255.252
ip nat outside
router eigrp 254
network 10.0.0.0
ip nat inside source list 1 interface Ethernet0/1 overload
access-list 1 permit 150.1.1.0 0.0.0.255
R1#
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R2>
hostname R2
key chain GLBP
key 1
key-string CCNP
cryptographic-algorithm md5
interface Ethernet0/0
ip address 150.1.1.2 255.255.255.0
ip nat inside
glbp 111 ip 150.1.1.254
glbp 111 priority 20
glbp 111 preempt
glbp 111 authentication md5 key-chain GLBP
interface Ethernet0/1
ip address 10.0.0.9 255.255.255.252
ip nat outside
router eigrp 254
network 10.0.0.0
ip nat inside source list 1 interface Ethernet0/1 overload
access-list 1 permit 150.1.1.0 0.0.0.255
R2(config)#
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R4>
hostname R4
key chain GLBP
key 1
key-string CCNP
cryptographic-algorithm md5
interface Ethernet0/0
ip address 150.1.1.4 255.255.255.0
ip nat inside
glbp 111 ip 150.1.1.254
glbp 111 priority 30
glbp 111 preempt
glbp 111 authentication md5 key-chain GLBP
interface Ethernet0/1
ip address 10.0.0.14 255.255.255.252
ip nat outside
router eigrp 254
network 10.0.0.0
ip nat inside source list 1 interface Ethernet0/1 overload
access-list 1 permit 150.1.1.0 0.0.0.255
R4#
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VPCS> show ip all
NAME IP/MASK GATEWAY MAC DNS
VPCS1 150.1.1.10/24 150.1.1.254 00:50:79:66:68:16
VPCS>
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VPCS> show ip all
NAME IP/MASK GATEWAY MAC DNS
VPCS1 150.1.1.20/24 150.1.1.254 00:50:79:66:68:15
VPCS>
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VPCS> show ip all
NAME IP/MASK GATEWAY MAC DNS
VPCS1 150.1.1.30/24 150.1.1.254 00:50:79:66:68:17
VPCS>
Thanks
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