In MPLS Layer 3 the service provider will participate in routing with the customers. The customers will run static, OSPF, EIGRP, BGP, or any other routing protocol with the service provider; these routes can be shared with other sites of the customers.
In VPN routing information from one customer is completely separated from other customers and tunneled over the service provider MPLS network.
we have already discussed what is MPLS? how MPLS work? and What is MPLS L3 VPN ? in this section we see how to configure MPLS L3 VPN supports EIGRP sites. Before we start our configuration you must familiar with these topics.
Let see the configuration to get a better understanding:-
Topology:
Goal:
we have already discussed what is MPLS? how MPLS work? and What is MPLS L3 VPN ? in this section we see how to configure MPLS L3 VPN supports EIGRP sites. Before we start our configuration you must familiar with these topics.
1. Introduction of MPLS
2. What is MPLS Label distributing protocol (LDP)? How LDP works?
3. how to configure MPLS LDP Peering?
4. What is MPLS L3 VPN? How to configure?
5. How to configure MPLS L3 VPN with RIPv2?
6. How to configure MPLS L3 VPN with EIGRP?
7. How to configure MPLS L3 VPN with OSPF?
8. What are OSPF Sham Links? how to configure OSPF Sham Links?
9. How to configure MPLS L3 with BGP AS OVERRIDE?
10. What Is Network Tunneling And How To Configure Generic Routing Encapsulation (GRE) Tunnels?
11. What Is DMVPN (Dynamic Multipoint VPN), NHRP, MGRE, And How To Configure DMVPN Phase 1?
15. What Is IPSec (Internet Protocol Security)? What Is Internet Key Exchange IKE? How To Configure IPSec Tunnel?
16. What Is IKE (Internet Key Exchange)? How To Configure IPSec Site-To-Site?
Let see the configuration to get a better understanding:-
Topology:
Goal:
- configure the topology as per the diagram
- assign the IP addresses to their interfaces
- configure IGP (OSPF 1) inside MPLS SP core
- configure MPLS LDP on router 1_2_3
- configure labels (99-199_200-299_300-399)
- configure VRF A-1 on router 1 and VRF A-2 on router 3
- configure RD and RT value 500:1 on both the sites
- configure on router 1 assign FastEthernet facing CE under VRF A-1
- configure on router 3 assign FastEthernet facing CE under VRF A-2
- Configure the loopbacks with an exact mask to exchange the routes
- configure EIGRP 6500 on both CE routers
- make sure PE and CE routers can ping
- configure VPNv4 peering between PE routers.
- Configure redistribution on PE routers between EIGRP and BGP under VRF.
- make sure both the CEs routers are able to ping.
R1(config)#Interface fastethernet 0/0
R1(config-if)#Ip address 10.1.1.1 255.0.0.0
R1(config-if)#No shutdown
R1(config-if)# keepalive
R1(config-if)#Exit
R1(config)#Interface serial 4/0
R1(config-if)#Ip address 1.1.1.1 255.0.0.0
R1(config-if)#No shutdown
R1(config-if)#Exit
R1(config)#Interface serial 4/2
R1(config-if)#Ip address 3.3.3.2 255.0.0.0
R1(config-if)#No shutdown
R1(config-if)#Exit
R1(config)#Interface loopback 0
R1(config-if)#Ip address 192.168.10.1 255.255.255.0
R1(config-if)#Exit
R1(config)#Interface loopback 1
R1(config-if)#Ip address 192.168.11.1 255.255.255.0
R1(config-if)#Exit
R1(config)#Interface loopback 2
R1(config-if)#Ip address 192.168.12.1 255.255.255.0
R1(config-if)#Exit
R1(config)#Interface loopback 3
R1(config-if)#Ip address 192.168.13.1 255.255.255.0
R1(config-if)#Exit
R2(config)#Interface fastethernet 0/0
R2(config-if)#Ip address 20.1.1.1 255.0.0.0
R2(config-if)#No shutdown
R2(config-if)#keepalive
R2(config-if)#Exit
R2(config)#Interface serial 4/0
R2(config-if)#Ip address 1.1.1.2 255.0.0.0
R2(config-if)#No shutdown
R2(config-if)#Exit
R2(config)#Interface serial 4/1
R2(config-if)#Ip address 2.2.2.1 255.0.0.0
R2(config-if)#No shutdown
R2(config-if)#Exit
R2(config)#Interface loopback 0
R2(config-if)#Ip address 192.168.20.1 255.255.255.0
R2(config-if)#Exit
R2(config)#Interface loopback 1
R2(config-if)#Ip address 192.168.21.1 255.255.255.0
R2(config-if)#Exit
R2(config)#Interface loopback 2
R2(config-if)#Ip address 192.168.22.1 255.255.255.0
R2(config-if)#Exit
R2(config)#Interface loopback 3
R2(config-if)#Ip address 192.168.23.1 255.255
R3(config)#Interface fastethernet 0/0
R3(config-if)#Ip address 30.1.1.1 255.0.0.0
R3(config-if)#No shutdown
R3(config-if)# keepalive
R3(config-if)#Exit
R3(config)#Interface serial 4/1
R3(config-if)#Ip address 2.2.2.2 255.0.0.0
R3(config-if)#No shutdown
R3(config-if)#Exit
R3(config)#Interface serial 4/2
R3(config-if)#Ip address 3.3.3.1 255.0.0.0
R3(config-if)#No shutdown
R3(config-if)#Exit
R3(config)#Interface loopback 0
R3(config-if)#Ip address 192.168.30.1 255.255.255.0
R3(config-if)#Exit
R3(config)#
R3(config)#Interface loopback 1
R3(config-if)#Ip address 192.168.31.1 255.255.255.0
R3(config-if)#Exit
R3(config)#Interface loopback 2
R3(config-if)#Ip address 192.168.32.1 255.255.255.0
R3(config-if)#Exit
R3(config)#Interface loopback 3
R3(config-if)#Ip address 192.168.33.1 255.255.
R3(config-if)#Exit
R4(config)#interface fastEthernet 0/0
R4(config-if)#ip address 30.1.1.2 255.0.0.0
R4(config-if)#no shutdown
R4(config-if)#exit
R4(config)#interface loopback 0
R4(config-if)#ip address 192.168.40.1 255.255.255.0
R4(config-if)#exit
R5(config)#Interface fastethernet 0/0
R5(config-if)#Ip address 10.1.1.2 255.0.0.0
R5(config-if)#shutdown
R5(config-if)#Exit
R5(config)#Interface loopback 0
R5(config-if)#Ip address 192.168.50.1 255.255.255.0
R5(config-if)#Exit
R1#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 10.1.1.1 YES manual up up
Serial4/0 1.1.1.1 YES manual up up
Serial4/2 3.3.3.2 YES manual up up
Loopback0 192.168.10.1 YES manual up up
Loopback1 192.168.11.1 YES manual up up
Loopback2 192.168.12.1 YES manual up up
Loopback3 192.168.13.1 YES manual up up
R1#show run | section vrf
ip vrf A-1
rd 500:1
route-target export 500:1
route-target import 500:1
ip vrf forwarding A-1
R1#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 10.1.1.1 YES manual up up
Serial4/0 1.1.1.1 YES manual up up
Serial4/2 3.3.3.2 YES manual up up
Loopback0 192.168.10.1 YES manual up up
Loopback1 192.168.11.1 YES manual up up
Loopback2 192.168.12.1 YES manual up up
Loopback3 192.168.13.1 YES manual up up
R2#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 20.1.1.1 YES manual up up
Serial4/0 1.1.1.2 YES manual up up
Serial4/1 2.2.2.1 YES manual up up
Loopback0 192.168.20.1 YES manual up up
Loopback1 192.168.21.1 YES manual up up
Loopback2 192.168.22.1 YES manual up up
Loopback3 192.168.23.1 YES manual up up
R3#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 30.1.1.1 YES manual up up
Serial4/1 2.2.2.2 YES manual up up
Serial4/2 3.3.3.1 YES manual up up
Loopback0 192.168.30.1 YES manual up up
Loopback1 192.168.31.1 YES manual up up
Loopback2 192.168.32.1 YES manual up up
Loopback3 192.168.33.1 YES manual up up
R4#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 10.1.1.2 YES manual up up
Loopback0 192.168.40.1 YES manual up up
R5#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 30.1.1.2 YES manual up up
Loopback0 192.168.50.1 YES manual up up
R1(config)#router ospf 1
R1(config-router)#network 1.0.0.0 0.255.255.255 area 0
R1(config-router)#network 3.0.0.0 0.255.255.255 area 0
R1(config-router)#network 192.168.10.0 255.0.0.0 area 0
R1(config-router)#network 192.168.11.0 255.0.0.0 area 0
R1(config-router)#network 192.168.12.0 255.0.0.0 area 0
R1(config-router)#network 192.168.13.0 255.0.0.0 area 0
R1(config-router)#end
R2(config)#router ospf 1
R2(config-router)#network 20.0.0.0 0.255.255.255 area 0
R2(config-router)#network 1.0.0.0 0.255.255.255 area 0
R2(config-router)#network 2.0.0.0 0.255.255.255 area 0
R2(config-router)#network 192.168.20.0 255.0.0.0 area 0
R2(config-router)#network 192.168.21.0 255.0.0.0 area 0
R2(config-router)#network 192.168.22.0 255.0.0.0 area 0
R2(config-router)#network 192.168.23.0 255.0.0.0 area 0
R2(config-router)#end
R3(config)#router ospf 1
R3(config-router)#network 2.0.0.0 0.255.255.255 area 0
R3(config-router)#network 3.0.0.0 0.255.255.255 area 0
R3(config-router)#network 192.168.30.0 255.0.0.0 area 0
R3(config-router)#network 192.168.31.0 255.0.0.0 area 0
R3(config-router)#network 192.168.32.0 255.0.0.0 area 0
R3(config-router)#network 192.168.33.0 255.0.0.0 area 0
R3(config-router)#end
R1#show ip route ospf
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
O 2.0.0.0/8 [110/128] via 3.3.3.1, 01:14:38, Serial4/2
[110/128] via 1.1.1.2, 01:14:38, Serial4/0
O 20.0.0.0/8 [110/65] via 1.1.1.2, 01:14:38, Serial4/0
192.168.20.0/32 is subnetted, 1 subnets
O 192.168.20.1 [110/65] via 1.1.1.2, 01:14:38, Serial4/0
192.168.21.0/32 is subnetted, 1 subnets
O 192.168.21.1 [110/65] via 1.1.1.2, 01:14:38, Serial4/0
192.168.22.0/32 is subnetted, 1 subnets
O 192.168.22.1 [110/65] via 1.1.1.2, 01:14:38, Serial4/0
192.168.23.0/32 is subnetted, 1 subnets
O 192.168.23.1 [110/65] via 1.1.1.2, 01:14:38, Serial4/0
O 192.168.30.0/24 [110/65] via 3.3.3.1, 01:14:38, Serial4/2
192.168.31.0/32 is subnetted, 1 subnets
O 192.168.31.1 [110/65] via 3.3.3.1, 01:14:38, Serial4/2
192.168.32.0/32 is subnetted, 1 subnets
O 192.168.32.1 [110/65] via 3.3.3.1, 01:14:38, Serial4/2
192.168.33.0/32 is subnetted, 1 subnets
O 192.168.33.1 [110/65] via 3.3.3.1, 01:14:38, Serial4/2
R3#show ip route ospf
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
O 1.0.0.0/8 [110/128] via 3.3.3.2, 01:18:05, Serial4/2
[110/128] via 2.2.2.1, 01:18:05, Serial4/1
O 20.0.0.0/8 [110/65] via 2.2.2.1, 01:18:05, Serial4/1
O 192.168.10.0/24 [110/65] via 3.3.3.2, 01:18:05, Serial4/2
192.168.11.0/32 is subnetted, 1 subnets
O 192.168.11.1 [110/65] via 3.3.3.2, 01:18:05, Serial4/2
192.168.12.0/32 is subnetted, 1 subnets
O 192.168.12.1 [110/65] via 3.3.3.2, 01:18:05, Serial4/2
192.168.13.0/32 is subnetted, 1 subnets
O 192.168.13.1 [110/65] via 3.3.3.2, 01:18:05, Serial4/2
192.168.20.0/32 is subnetted, 1 subnets
O 192.168.20.1 [110/65] via 2.2.2.1, 01:18:05, Serial4/1
192.168.21.0/32 is subnetted, 1 subnets
O 192.168.21.1 [110/65] via 2.2.2.1, 01:18:05, Serial4/1
192.168.22.0/32 is subnetted, 1 subnets
O 192.168.22.1 [110/65] via 2.2.2.1, 01:18:05, Serial4/1
192.168.23.0/32 is subnetted, 1 subnets
O 192.168.23.1 [110/65] via 2.2.2.1, 01:18:05, Serial4/1
R1(config)#mpls label protocol ldp
R1(config)#mpls label range 99 199
R1(config)#mpls ldp router-id loopback 0
R1(config)#exit
R1(config)#interface serial 4/0
R1(config-if)#mpls ip
R1(config-if)#exit
R1(config)#interface serial 4/2
R1(config-if)#mpls ip
R1(config-if)#exit
R2(config)#mpls label protocol ldp
R2(config)#mpls label range 200 299
R2(config)#mpls ldp router-id loopback 0
R2(config)#exit
R2(config)#interface serial 4/0
R2(config-if)#mpls ip
R2(config-if)#exit
R2(config)#interface serial 4/1
R2(config-if)#mpls ip
R2(config-if)#exit
R3(config)#mpls label protocol ldp
R3(config)#mpls label range 300 399
R3(config)#mpls ldp router-id loopback 0
R3(config)#exit
R3(config)#interface serial 4/1
R3(config-if)#mpls ip
R3(config-if)#exit
R3(config)#interface serial 4/2
R3(config-if)#mpls ip
R3(config-if)#exit
R1#show mpls ldp neighbor
Peer LDP Ident: 192.168.20.1:0; Local LDP Ident 192.168.10.1:0
TCP connection: 192.168.20.1.41723 - 192.168.10.1.646
State: Oper; Msgs sent/rcvd: 190/188; Downstream
Up time: 02:23:12
LDP discovery sources:
Serial4/0, Src IP addr: 1.1.1.2
Addresses bound to peer LDP Ident:
20.1.1.1 1.1.1.2 2.2.2.1 192.168.20.1
192.168.21.1 192.168.22.1 192.168.23.1
Peer LDP Ident: 192.168.30.1:0; Local LDP Ident 192.168.10.1:0
TCP connection: 192.168.30.1.27403 - 192.168.10.1.646
State: Oper; Msgs sent/rcvd: 186/184; Downstream
Up time: 02:20:31
LDP discovery sources:
Serial4/2, Src IP addr: 3.3.3.1
Addresses bound to peer LDP Ident:
2.2.2.2 3.3.3.1 192.168.30.1 192.168.31.1
192.168.32.1 192.168.33.1
R1(config)#mpls label range 99 199
R1(config)#mpls ldp router-id loopback 0
R1(config)#exit
R1(config)#interface serial 4/0
R1(config-if)#mpls ip
R1(config-if)#exit
R1(config)#interface serial 4/2
R1(config-if)#mpls ip
R1(config-if)#exit
R2(config)#mpls label protocol ldp
R2(config)#mpls label range 200 299
R2(config)#mpls ldp router-id loopback 0
R2(config)#exit
R2(config)#interface serial 4/0
R2(config-if)#mpls ip
R2(config-if)#exit
R2(config)#interface serial 4/1
R2(config-if)#mpls ip
R2(config-if)#exit
R3(config)#mpls label protocol ldp
R3(config)#mpls label range 300 399
R3(config)#mpls ldp router-id loopback 0
R3(config)#exit
R3(config)#interface serial 4/1
R3(config-if)#mpls ip
R3(config-if)#exit
R3(config)#interface serial 4/2
R3(config-if)#mpls ip
R3(config-if)#exit
R1#show mpls ldp neighbor
Peer LDP Ident: 192.168.20.1:0; Local LDP Ident 192.168.10.1:0
TCP connection: 192.168.20.1.41723 - 192.168.10.1.646
State: Oper; Msgs sent/rcvd: 190/188; Downstream
Up time: 02:23:12
LDP discovery sources:
Serial4/0, Src IP addr: 1.1.1.2
Addresses bound to peer LDP Ident:
20.1.1.1 1.1.1.2 2.2.2.1 192.168.20.1
192.168.21.1 192.168.22.1 192.168.23.1
Peer LDP Ident: 192.168.30.1:0; Local LDP Ident 192.168.10.1:0
TCP connection: 192.168.30.1.27403 - 192.168.10.1.646
State: Oper; Msgs sent/rcvd: 186/184; Downstream
Up time: 02:20:31
LDP discovery sources:
Serial4/2, Src IP addr: 3.3.3.1
Addresses bound to peer LDP Ident:
2.2.2.2 3.3.3.1 192.168.30.1 192.168.31.1
192.168.32.1 192.168.33.1
R2#show mpls ldp neighbor
Peer LDP Ident: 192.168.10.1:0; Local LDP Ident 192.168.20.1:0
TCP connection: 192.168.10.1.646 - 192.168.20.1.41723
State: Oper; Msgs sent/rcvd: 189/192; Downstream
Up time: 02:24:22
LDP discovery sources:
Serial4/0, Src IP addr: 1.1.1.1
Addresses bound to peer LDP Ident:
1.1.1.1 3.3.3.2 192.168.10.1 192.168.11.1
192.168.12.1 192.168.13.1
Peer LDP Ident: 192.168.30.1:0; Local LDP Ident 192.168.20.1:0
TCP connection: 192.168.30.1.64637 - 192.168.20.1.646
State: Oper; Msgs sent/rcvd: 187/189; Downstream
Up time: 02:22:00
LDP discovery sources:
Serial4/1, Src IP addr: 2.2.2.2
Addresses bound to peer LDP Ident:
2.2.2.2 3.3.3.1 192.168.30.1 192.168.31.1
192.168.32.1 192.168.33.1
R3#show mpls ldp neighbor
Peer LDP Ident: 192.168.20.1:0; Local LDP Ident 192.168.30.1:0
TCP connection: 192.168.20.1.646 - 192.168.30.1.64637
State: Oper; Msgs sent/rcvd: 190/188; Downstream
Up time: 02:22:52
LDP discovery sources:
Serial4/1, Src IP addr: 2.2.2.1
Addresses bound to peer LDP Ident:
20.1.1.1 1.1.1.2 2.2.2.1 192.168.20.1
192.168.21.1 192.168.22.1 192.168.23.1
Peer LDP Ident: 192.168.10.1:0; Local LDP Ident 192.168.30.1:0
TCP connection: 192.168.10.1.646 - 192.168.30.1.27403
State: Oper; Msgs sent/rcvd: 187/189; Downstream
Up time: 02:22:33
LDP discovery sources:
Serial4/2, Src IP addr: 3.3.3.2
Addresses bound to peer LDP Ident:
1.1.1.1 3.3.3.2 192.168.10.1 192.168.11.1
192.168.12.1 192.168.13.1
R(config)#ip vrf A-1
R1(config-vrf)#rd 500:1
R1(config-vrf)#route-target import 500:1
R1(config-vrf)#route-target export 500:1
R1(config-vrf)#exit
R3(config)#ip vrf A-2
R3(config-vrf)#rd 500:1
R3(config-vrf)#route-target both 500:1
R3(config-vrf)#exit
R1(config)#interface fastethernet 0/0
R1(config-if)#ip vrf forwarding A-1
% Interface FastEthernet0/0 IPv4 disabled and address(es) removed due to enabling VRF A-1
R1(config-if)#ip address 10.1.1.1 255.0.0.0
R1(config-if)#no shutdown
R1(config-if)#exit
R3(config)#interface fastethernet 0/0
R3(config-if)#ip vrf forwarding A-2
% Interface FastEthernet0/0 IPv4 disabled and address(es) removed due to enabling VRF A-2
R3(config-if)#ip address 30.1.1.1 255.0.0.0
R3(config-if)#exit
R1#show run | section vrf
ip vrf A-1
rd 500:1
route-target export 500:1
route-target import 500:1
ip vrf forwarding A-1
R3#show run | section vrf
ip vrf A-2
rd 500:1
route-target export 500:1
route-target import 500:1
ip vrf forwarding A-2
R1(config)#interface loopback 0
R1(config-if)# ip ospf network point-to-point
R1(config-if)#end
R1(config-if)# ip ospf network point-to-point
R1(config-if)#end
R3(config)#interface loopback 0
R3(config-if)# ip ospf network point-to-point
R3(config-if)#end
R4(config)#router eigrp 6100
R4(config-router)#network 192.168.40.0
R4(config-router)#network 10.0.0.0
R4(config-router)#no auto-summary
R4(config-router)#exit
R3(config-if)# ip ospf network point-to-point
R3(config-if)#end
R4(config)#router eigrp 6100
R4(config-router)#network 192.168.40.0
R4(config-router)#network 10.0.0.0
R4(config-router)#no auto-summary
R4(config-router)#exit
R1(config)#router eigrp 6500
R1(config-router)#address-family ipv4 vrf A-1
R1(config-router-af)#autonomous-system 6100
R1(config-router-af)#network 10.0.0.0
R1(config-router-af)#no auto-summary
R1(config-router-af)#exit
*Mar 19 04:40:45.835: %DUAL-5-NBRCHANGE: EIGRP-IPv4 6100: Neighbor 10.1.1.2 (FastEthernet0/0) is up: new adjacency
R1#show ip eigrp vrf A-1 neighbors
EIGRP-IPv4 Neighbors for AS(6100) VRF(A-1)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
0 10.1.1.2 Fa0/0 10 00:00:54 110 660 0 2
R1#show ip route vrf A-1 eigrp
Routing Table: A-1
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
D 192.168.40.0/24 [90/156160] via 10.1.1.2, 00:02:12, FastEthernet0/0
R1#ping vrf A-1 192.168.40.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.40.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 44/80/104 ms
R5(config)#router eigrp 6100
R5(config-router)#network 192.168.50.0
R5(config-router)#network 30.0.0.0
R5(config-router)#exit
R3(config)#router eigrp 6500
R3(config-router)#address-family ipv4 vrf A-2
R3(config-router-af)#autonomous-system 6100
R3(config-router-af)#network 30.0.0.0
R3(config-router-af)#end
*Mar 19 04:45:49.659: %DUAL-5-NBRCHANGE: EIGRP-IPv4 6100: Neighbor 30.1.1.2 (FastEthernet0/0) is up: new adjacency
R3#show ip eigrp vrf A-2 neighbors
EIGRP-IPv4 Neighbors for AS(6100) VRF(A-2)
H Address Interface Hold Uptime SRTT RTO Q Seq
(sec) (ms) Cnt Num
0 30.1.1.2 Fa0/0 10 00:03:42 126 756 0 2
R3#show ip route vrf A-2
Routing Table: A-2
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
30.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 30.0.0.0/8 is directly connected, FastEthernet0/0
L 30.1.1.1/32 is directly connected, FastEthernet0/0
D 192.168.50.0/24 [90/156160] via 30.1.1.2, 00:04:32, FastEthernet0/0
R3#ping vrf A-2 192.168.50.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.50.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 64/73/92 ms
R1(config)#router bgp 6500
R1(config-router)#no bgp default ipv4-unicast
R1(config-router)#neighbor 192.168.30.1 remote-as 6500
R1(config-router)#neighbor 192.168.30.1 update-source loopback 0
R1(config-router)#address-family vpnv4 unicast
R1(config-router-af)#neighbor 192.168.30.1 activate
R1(config-router-af)#neighbor 192.168.30.1 send-community extended
R1(config-router-af)#neighbor 192.168.30.1 next-hop-self
R1(config-router-af)#end
R3#show ip bgp vpnv4 all summary
BGP router identifier 192.168.33.1, local AS number 6500
BGP table version is 1, main routing table version 1
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
192.168.10.1 4 6500 4 4 1 0 0 00:00:34 0
R1#show ip bgp vpnv4 all summary
BGP router identifier 192.168.13.1, local AS number 6500
BGP table version is 1, main routing table version 1
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
192.168.30.1 4 6500 5 5 1 0 0 00:01:40 0
R3(config)#router bgp 6500
R3(config-router)#address-family ipv4 vrf A-2
R3(config-router-af)#redistribute eigrp 6100
R3(config-router-af)#exit
R3(config)#router eigrp 6500
R3(config-router)#address-family ipv4 vrf A-2
R3(config-router-af)#redistribute bgp 6500 metric 1000 2000 255 1 1500
R3(config-router-af)#end
R1(config)#router bgp 6500
R1(config-router)#address-family ipv4 vrf A-1
R1(config-router-af)#redistribute eigrp 6100
R1(config-router-af)#end
R1(config)#router eigrp 6500
R1(config-router)#address-family ipv4 vrf A-1
R1(config-router-af)#redistribute bgp 6500 metric 1000 2000 255 1 1500
R1(config-router-af)#end
R1#show ip bgp vpnv4 all
BGP table version is 7, local router ID is 192.168.13.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 500:1 (default for vrf A-1)
*> 10.0.0.0 0.0.0.0 0 32768 ?
*>i 30.0.0.0 192.168.30.1 0 100 0 ?
*> 192.168.40.0 10.1.1.2 156160 32768 ?
*>i 192.168.50.0 192.168.30.1 156160 100 0 ?
R1#show ip bgp vpnv4 vrf A-1
BGP table version is 7, local router ID is 192.168.13.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 500:1 (default for vrf A-1)
*> 10.0.0.0 0.0.0.0 0 32768 ?
*>i 30.0.0.0 192.168.30.1 0 100 0 ?
*> 192.168.40.0 10.1.1.2 156160 32768 ?
*>i 192.168.50.0 192.168.30.1 156160 100 0 ?
R1#ping vrf A-1 192.168.50.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.50.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 112/135/172 ms
R1#ping vrf A-1 192.168.40.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.40.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/76/112 ms
R3#ping vrf A-2 192.168.50.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.50.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 40/76/116 ms
R3#ping vrf A-2 192.168.40.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.40.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 112/151/188 ms
R1#show ip route vrf A-1
Routing Table: A-1
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
10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 10.0.0.0/8 is directly connected, FastEthernet0/0
L 10.1.1.1/32 is directly connected, FastEthernet0/0
B 30.0.0.0/8 [200/0] via 192.168.30.1, 00:08:45
D 192.168.40.0/24 [90/156160] via 10.1.1.2, 00:30:13, FastEthernet0/0
B 192.168.50.0/24 [200/156160] via 192.168.30.1, 00:08:45
R3#show ip route vrf A-2
Routing Table: A-2
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
B 10.0.0.0/8 [200/0] via 192.168.10.1, 00:05:30
30.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 30.0.0.0/8 is directly connected, FastEthernet0/0
L 30.1.1.1/32 is directly connected, FastEthernet0/0
B 192.168.40.0/24 [200/156160] via 192.168.10.1, 00:05:30
D 192.168.50.0/24 [90/156160] via 30.1.1.2, 00:25:42, FastEthernet0/0
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