UniNets MPLS LAB MANUAL MPLS. UNiNets Multiprotocol label Switching MPLS LAB MANUAL. UniNets MPLS LAB MANUAL

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1 MPLS UNiNets Multiprotocol label Switching MPLS LAB MANUAL

2 CCNP TOPOLOGY

3 Lab: OSPF Routing VPN Topology: Task1: Perform the basic Configuration to provide the reachability as per diagram. SW1 Configuration Conf t Vlan 12 Vlan 23 Vlan 34 Vlan 45 interface Ethernet1/0 switchport access vlan 12 switchport mode access interface Ethernet2/0 switchport access vlan 12 switchport mode access interface Ethernet10/0

4 interface Ethernet11/0 interface Ethernet12/0 interface Ethernet13/0 interface Ethernet14/0 interface Ethernet15/0 SW2 Configuration Conf t Vlan 12 Vlan 23 Vlan 34 Vlan 45 interface Ethernet2/0 switchport access vlan 23 switchport mode access interface Ethernet3/0 switchport access vlan 23

5 switchport mode access interface Ethernet4/0 switchport access vlan 45 switchport mode access interface Ethernet7/0 interface Ethernet8/0 interface Ethernet9/0 interface Ethernet10/0 interface Ethernet11/0 interface Ethernet12/0 SW3 Configuration Conf t Vlan 12

6 Vlan 23 Vlan 34 Vlan 45 interface Ethernet3/0 switchport access vlan 34 switchport mode access interface Ethernet4/0 switchport access vlan 34 switchport mode access interface Ethernet5/1 switchport access vlan 45 switchport mode access interface Ethernet7/0 interface Ethernet8/0 interface Ethernet9/0 interface Ethernet13/0 interface Ethernet14/0

7 interface Ethernet15/0 R1 Configuration interface Loopback0 ip address interface Loopback1 ip address interface Ethernet0/0 ip address no shut R2 Configuration interface Loopback0 ip address interface Ethernet0/0 ip address no shut interface Ethernet0/1 ip address no shut R3 Configuration interface Loopback0 ip address interface Ethernet0/0 ip address no shut interface Ethernet0/1 ip address no shut

8 R4 Configuration interface Loopback0 ip address interface Ethernet0/0 ip address no shut interface Ethernet0/1 ip address no shut R5 Configuration interface Loopback0 ip address interface Ethernet0/1 ip address no shut interface Loopback1 ip address Verification:

9 TASK 2: Configure OSPF area 0 on R2, R3, and R4 on the links connecting the routers to each other and their L0 interface only. R2 Configuration router ospf 1 network area 0 network area 0 R3 Configuration router ospf 1 network area 0 network area 0 network area 0 R4 Configuration router ospf 1 network area 0 network area 0

10 TASK3 Configure Label Distribution Protocol on Core Routers. Ensure that the LDP-ID is based on the IP address assigned to the Loopback O interface of these router. Configure Following label ranges on these routers R2: R3: R4: On all Routers: mpls label protocol ldp mpls ldp router-id loopback0 R2 Configuration int eth0/1 mpls ip int eth0/1 mpls ip

11 mpls label range R3 Configuration int eth0/0 mpls ip int eth0/1 mpls ip mpls label range R4 Configuration int eth0/0 mpls ip mpls label range Once done Reload to take this Effect.

12 TASK4: Configure MP-BGP between R2 R4 as they are RE routers and in AS Dont allow BGP peers to share IPV4 routing information by default. BGP Peering relationship will be VPNV4. R2 Configuration router bgp bgp log-neighbor-changes no bgp default ipv4-unicast neighbor remote-as neighbor update-source Loopback0 address-family ipv4 exit-address-family address-family vpnv4

13 neighbor activate neighbor send-community both neighbor next-hop-self exit-address-family R4 Configuration router bgp bgp log-neighbor-changes no bgp default ipv4-unicast neighbor remote-as neighbor update-source Loopback0 address-family ipv4 exit-address-family address-family vpnv4 neighbor activate neighbor send-community both neighbor next-hop-self exit-address-family TASK5: Configure following VRF Instance on following routers: R2: VRF Name: UNI RD: 1:10 RT: 1:100 R4: VRF name NET RD: 1:20 RT: 1:100

14 R2 Configuration: ip vrf UNI rd 1:10 route-target export 1:100 route-target import 1:100 interface Ethernet0/0 ip vrf forwarding UNI ip address R4 Configuration: ip vrf NET rd 1:20 route-target export 1:100 route-target import 1:100 Interface Ethernet0/1 ip vrf forwarding NET ip address

15 TASK6: Configure OSPF on R1 and R5 and its PE routers and advertise the OSPF VRF router to MP-BGP R1 Configuration interface Loopback0 ip ospf network point-to-point router ospf 1 network area 0 network area 0 R5 Configuration interface Loopback0 ip ospf network point-to-point router ospf 1 network area 0 network area 0 R2 Configuration router ospf 2 vrf UNI network area 0

16 R4 Configuration router ospf 2 vrf NET network area 0

17 R4 Configuration router bgp address-family ipv4 vrf NET redistribute ospf 2 exit-address-family R2 Configuration router bgp address-family ipv4 vrf UNI redistribute ospf 2 exit-address-family R4 Configuration router ospf 2 vrf NET redistribute bgp subnets R2 Configuration router ospf 2 vrf UNI redistribute bgp subnets

18 Verification:

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