IP ADDRESSING AND ROUTING PROTOCOL ISIS R1 HOSTNAME CE-1A INT F1/0 IP ADDRESS 192.168.1.5 255.255.255.252 NO SHUT INT LO1 IP ADDRESS 1.1.1.1 255.255.255.255 INT LO16 IP ADDRESS 172.16.1.17 255.255.255.240 DO WR R2 HOSTNAME PE-1 INT F1/1 IP ADDRESS 192.168.1.6 255.255.255.252 NO SHUT INT F1/0 IP ADDRESS 192.168.1.9 255.255.255.252 IP ROUTER ISIS NO SHUT INT L02 IP ADDRESS 2.2.2.2 255.255.255.255 IP ROUTER ISIS EXIT ROUTER ISIS 49.0100.0020.0200.2002.00 IS-TYPE LEVEL-1-2 DO WR R3 HOSTNAME PE-2 INT F1/1 IP ADDRESS 192.168.1.10 255.255.255.252 NO SHUT IP ROUTER ISIS INT F1/0 IP ADDRESS 192.168.1.13 255.255.255.252 IP ROUTER ISIS NO SHUT INT L03 IP ADDRESS 3.3.3.3 255.255.255.255 IP ROUTER ISIS EXIT ROUTER ISIS 49.0100.0030.0300.3003.00 IS-TYPE LEVEL-1-2 INT F2/0 IP ADDRESS 192.168.1.29 255.255.255.252 NO SHUT INT F2/1 IP ADDRESS 192.168.1.33 255.255.255.252 NO SHUT DO WR R4 HOSTNAME P1 INT F1/1 IP ADDRESS 192.168.1.14 255.255.255.252 NO SHUT IP ROUTER ISIS INT F1/0 IP ADDRESS 192.168.1.17 255.255.255.252 IP ROUTER ISIS NO SHUT INT L04 IP ADDRESS 4.4.4.4 255.255.255.255 IP ROUTER ISIS EXIT ROUTER ISIS 49.0100.0040.0400.4004.00 IS-TYPE LEVEL-1-2 DO WR R5 HOSTNAME PE-3 INT F1/1 IP ADDRESS 192.168.1.18 255.255.255.252 NO SHUT IP ROUTER ISIS INT F1/0 IP ADDRESS 192.168.1.21 255.255.255.252 IP ROUTER ISIS NO SHUT INT L05 IP ADDRESS 5.5.5.5 255.255.255.255 IP ROUTER ISIS EXIT ROUTER ISIS 49.0100.0050.0500.5005.00 IS-TYPE LEVEL-1-2 INT F2/0 IP ADDRESS 192.168.1.37 255.255.255.252 NO SHUT INT F2/1 IP ADDRESS 192.168.1.41 255.255.255.252 NO SHUT DO WR R6 HOSTNAME PE-4 INT F1/0 IP ADDRESS 192.168.1.25 255.255.255.252 NO SHUT INT F1/1 IP ADDRESS 192.168.1.22 255.255.255.252 NO SHUT IP ROUTER ISIS INT LO6 IP ADDRESS 6.6.6.6 255.255.255.255 IP ROUTER ISIS ROUTER ISIS 49.0100.0060.0600.6006.00 IS-TYPE LEVEL-1-2 DO WR R7 HOSTNAME CE-1B INT F1/1 IP ADDRESS 192.168.1.26 255.255.255.252 NO SHUT INT LO1 IP ADDRESS 7.7.7.7 255.255.255.255 INT LO16 IP ADDRESS 172.20.2.65 255.255.255.240 DO WR R8 HOSTNAME CE-2A INT F2/1 IP ADDRESS 192.168.1.30 255.255.255.252 NO SHUT INT LO8 IP ADDRESS 8.8.8.8 255.255.255.255 INT LO32 IP ADDRESS 172.16.1.33 255.255.255.240 DO WR R9 HOSTNAME CE-3B INT F2/0 IP ADDRESS 192.168.1.34 255.255.255.252 NO SHUT INT LO9 IP ADDRESS 9.9.9.9 255.255.255.255 INT LO96 IP ADDRESS 172.20.2.97 255.255.255.240 DO WR R10 HOSTNAME CE-3A INT F2/1 IP ADDRESS 192.168.1.38 255.255.255.252 NO SHUT INT L010 IP ADDRESS 10.10.10.10 255.255.255.255 INT LO32 IP ADDRESS 172.16.1.49 255.255.255.240 DO WR R11 HOSTNAME CE-3B INT F2/0 IP ADDRESS 192.168.1.42 255.255.255.252 NO SHUT INT LO11 IP ADDRESS 11.11.11.11 255.255.255.255 INT LO80 IP ADDRESS 172.20.2.81 255.255.255.240 DO WR --------------------------------------------------------------------------------------------- MPLS CONFIG R2 CONFIG T MPLS IP IP CEF INT LO2 MPLS IP MPLS LABEL PROTOCOL LDP INT F1/0 MPLS IP MPLS LABEL PROTOCOL LDP DO WR R3 CONFIG T MPLS IP IP CEF INT LO3 MPLS IP MPLS LABEL PROTOCOL LDP INT F1/1 MPLS IP MPLS LABEL PROTOCOL LDP INT F1/0 MPLS IP MPLS LABEL PROTOCOL LDP DO WR R4 CONFIG T MPLS IP IP CEF INT LO4 MPLS IP MPLS LABEL PROTOCOL LDP INT F1/1 MPLS IP MPLS LABEL PROTOCOL LDP INT F1/0 MPLS IP MPLS LABEL PROTOCOL LDP DO WR R5 CONFIG T MPLS IP IP CEF INT LO5 MPLS IP MPLS LABEL PROTOCOL LDP INT F1/1 MPLS IP MPLS LABEL PROTOCOL LDP INT F1/0 MPLS IP MPLS LABEL PROTOCOL LDP DO WR R6 CONFIG T MPLS IP IP CEF INT LO6 MPLS IP MPLS LABEL PROTOCOL LDP INT F1/1 MPLS IP MPLS LABEL PROTOCOL LDP DO WR -------------------------------------------------------------------------------------------- CREATING AND ASSIGNING VRF'S R2 CONF T IP VRF CUST-A RD 1:1 ROUTE-TARGET IMPORT 1:1 ROUTE-TARGET EXPORT 1:1 IP VRF CUST-B RD 1:2 ROUTE-TARGET IMPORT 1:2 ROUTE-TARGET EXPORT 1:2 DO WR R3 CONF T IP VRF CUST-A RD 1:1 ROUTE-TARGET IMPORT 1:1 ROUTE-TARGET EXPORT 1:1 IP VRF CUST-B RD 1:2 ROUTE-TARGET IMPORT 1:2 ROUTE-TARGET EXPORT 1:2 DO WR R5 CONF T IP VRF CUST-A RD 1:1 ROUTE-TARGET IMPORT 1:1 ROUTE-TARGET EXPORT 1:1 IP VRF CUST-B RD 1:2 ROUTE-TARGET IMPORT 1:2 ROUTE-TARGET EXPORT 1:2 DO WR R6 CONF T IP VRF CUST-A RD 1:1 ROUTE-TARGET IMPORT 1:1 ROUTE-TARGET EXPORT 1:1 IP VRF CUST-B RD 1:2 ROUTE-TARGET IMPORT 1:2 ROUTE-TARGET EXPORT 1:2 DO WR INT F2/0 IP VRF FORWARDING CUST-A INT F2/1 IP VRF FORWARDING CUST-B ------------------------------------------------------------------------------------------------- PE TO PE BGP CONFIGURATIONS WITH ROUTE REFLECTOR R2 router bgp 800 neighbor 3.3.3.3 remote-as 800 neighbor 3.3.3.3 update-source loopback 2 neighbor 6.6.6.6 remote-as 800 neighbor 6.6.6.6 update-source loopback 2 address-family vpnv4 neighbor 3.3.3.3 activate neighbor 3.3.3.3 send-community both neighbor 6.6.6.6 activate neighbor 6.6.6.6 send-community both R3 router bgp 800 neighbor 2.2.2.2 remote-as 800 neighbor 2.2.2.2 update-source loopback 3 neighbor 5.5.5.5 remote-as 800 neighbor 5.5.5.5 update-source loopback 3 neighbor 5.5.5.5 ROUTE-REFLECTOR-CLIENT address-family vpnv4 neighbor 2.2.2.2 activate neighbor 2.2.2.2 send-community both neighbor 5.5.5.5 activate neighbor 5.5.5.5 send-community both neighbor 5.5.5.5 ROUTE-REFLECTOR-CLIENT R5 router bgp 800 neighbor 3.3.3.3 remote-as 800 neighbor 3.3.3.3 update-source loopback 5 neighbor 3.3.3.3 ROUTE-REFLECTOR-CLIENT neighbor 6.6.6.6 remote-as 800 neighbor 6.6.6.6 update-source loopback 5 address-family vpnv4 neighbor 6.6.6.6 activate neighbor 6.6.6.6 send-community both neighbor 3.3.3.3 activate neighbor 3.3.3.3 send-community both neighbor 3.3.3.3 ROUTE-REFLECTOR-CLIENT R6 router bgp 800 neighbor 5.5.5.5 remote-as 800 neighbor 5.5.5.5 update-source loopback 6 neighbor 2.2.2.2 remote-as 800 neighbor 2.2.2.2 update-source loopback 6 address-family vpnv4 neighbor 5.5.5.5 activate neighbor 5.5.5.5 send-community both neighbor 2.2.2.2 activate neighbor 2.2.2.2 send-community both ----------------------------------------------------------------------------------------------------- PE TO CE COMMUNICATIONS R5 router bgp 800 address-family ipv4 vrf CUST-A neighbor 192.168.1.38 remote-as 65001 neighbor 192.168.1.38 activate ROUTER RIP address-family ipv4 vrf CUST-B redistribute bgp 800 metric 5 network 192.168.1.0 no auto-summary version 2 router bgp 800 address-family ipv4 vrf CUST-B redistribute rip R3 ROUTER EIGRP 500 ADDRESS-FAMILY IPV4 VRF CUST-B NET 192.168.1.0 AUTONOMOUS-SYSTEM 200 REDISTRIBUTE BGP 800 METRIC 1 1 1 1 1 ROUTER BGP 800 ADDRESS-FAMILY IPV4 VRF CUST-B REDISTRIBUTE EIGRP 200 ---------------------------------------------- NOT CONFIGURED IN THE LAB BUT HERE IS HOW YOU WOULD DO IT. ROUTER OSPF 1 VRF A REDISTRIBUTE BGP 800 SUBNETS NET 0.0.0.0 255.255.255.255 AREA 0 ROUTER BGP 800 ADDRESS-FAMILY IPV4 VRF CUST-B REDISTRIBUTE OSPF 1 VRF CUST-B ----------------------------------------------- ====================================== ====================================== Customer Edge Routers router bgp 65001 neighbor 192.168.1.37 remote-as 800 net 172.16.1.48 mask 255.255.255.240 net 10.10.10.10 mask 255.255.255.255 router rip version 2 network 0.0.0.0 no auto-summary ROUTER EIGRP 200 NET 0.0.0.0 NO AUTO-SUMMARY -------------------------------------------------------- NOT CONFIGURED IN THE LAB BUT HERE IS HOW YOU WOULD DO IT. ROUTER OSPF 1 NET 0.0.0.0 255.255.255.255 AREA 0 --------------------------------------------------------- ALL PE ROUTERS CONFIG T MPLS TRAFFIC-ENG TUNNELS ROUTER ISIS METRIC-STYLE WIDE MPLS TRAFFIC-ENG LEVEL-2 MPLS TRAFFIC-ENG ROUTER-ID L06 INT F2/1 IP RSVP BANDWIDTH 256 INT F1/1 IP RSVP BANDWIDTH 256 THE PROVIDER ROUTER MPLS TRAFFIC-ENG TUNNELS ROUTER ISIS METRIC-STYLE WIDE MPLS TRAFFIC-ENG LEVEL-2 MPLS TRAFFIC-ENG ROUTER-ID LO4 INT F1/0 IP RSVP BANDWIDTH 80 INT F1/1 IP RSVP BANDWIDTH 80 PROVIDER ROUTER FOR TUNNELS INT TUN 0 IP UNNUMBERED LO3 MPLS IP TUNNEL DESTINATION 6.6.6.6 TUNNEL MPLS MODE TRAFFIC-ENG TUNNEL MPLS TRAFFIC-ENG AUTOROUTE ANNOUNCE TUNNEL MPLS TRAFFIC-ENG PRIORITY 0 0 TUNNEL MPLS TRAFFIC-ENG BANDWIDTH 100 TUNNEL MPLS TRAFFIC-ENG PATH-OPTION 1 DYNAMIC --------------------------------------------------------- SH IP ROUTE 6.6.6.6 TRACE 6.6.6.6 SH IP RSVP INTERFACE