Group 2 and 3 - Lab 5

Lab Assignment: 5INWK 6117

Group 2Vignesh Puli Janardhanan (B00567154)Alagappan Vairavan (B00566817)Kanika Poply (B00558593)

Group 3Srinivas Yadalla (B00564873)Vignesh Murali (B00571459)Srinath Jayraman (B00561608)

a. Assume VPN_A and VPN_B use the same IP block/address space. How is this achieved?RD- Route distinguisher allows different VPNs to use the same address space. RD is a 64 bit prefix which is added in front of the IPv4 address to make potentially same IPv4 addresses globally unique. Rd is used to identify VPN as each VPN is assigned a unique RD.b. What is the purpose of using BGP?

When 64 bits of RD prefix is added to 32 bits of IPv4 address than it results into 96 bits of VPNv4 addresses. VPNv4 addresses are exchanged between PE routers via BGP. To support address families other than IPv4, another form of BGP is used known as MP-BGP.

c. For implementing the above VPNs what is the contribution of MPLS other than traffic engineering?

Label stacking mechanism was introduced in MPLS VPN. PE ingress router attached two labels to an unlabelled IP packet it receives. One of this is for LSP and other one for VPN. First label is used to transfer the packet to egress router through label swapping in the MPLS network. Core routers only perform label lookup. Second label is used by the egress router to match the VPN route to CE. To learn BGP updates in the MPLS VPN network loopback interface on each router is used.

d. Ping the loopback address of the peer router including the loopback addresses of VPNs and capture the output?

ICMP echo request from 10R2 to 9R2

ICMP echo reply from 9R2 to 10R2 in response to ICMP echo request

Outputs for the following commands:Show mpls interfaces: Shows mpls enabled interfaces as we can see in the outputs below for routers 9R4 and 9R1

Show mpls ldp neighbor: shows the active mpls neighbors as we can see in the output below for router 9 R4, it has 2 mpls neighbors 9R1 and 10R4.

Show mpls ldp bindings: shows the mpls label bindings i.e local label bounded and remote label bounded.

Show mpls forwarding table: shows the local and outgoing labels along with the outgoing interface and next hop.10R1#sh mpls forwarding-tableLocal Outgoing Prefix Bytes Label Outgoing Next HopLabel Label or Tunnel Id Switched interface16 19 172.16.1.1/32 0 Gi0/2 192.168.41.417 18 172.16.2.2/32 0 Gi0/2 192.168.41.418 No Label 10.1.5.5/32[V] 1140 Gi0/1 10.1.31.319 16 192.168.14.0/24 0 Gi0/2 192.168.41.420 Pop Label 192.168.44.0/24 0 Gi0/2 192.168.41.421 No Label 10.1.3.3/32[V] 1140 Gi0/0 10.1.21.223 Pop Label 172.16.3.3/32 0 Gi0/2 192.168.41.426 No Label 10.1.31.0/24[V] 0 aggregate/VPN_B27 No Label 10.1.21.0/24[V] 570 aggregate/VPN_A

Show ip bgp neighbors: displays active BGP neighbors in the network9R3#sh ip bgp neighborsBGP neighbor is 10.1.13.1, remote AS 1, external link BGP version 4, remote router ID 172.16.1.1 BGP state = Established, up for 00:54:31 Last read 00:00:32, last write 00:00:30, hold time is 180, keepalive intervalis 60 seconds Neighbor capabilities: Route refresh: advertised and received(old & new) Address family IPv4 Unicast: advertised and received Message statistics: InQ depth is 0 OutQ depth is 0 Sent Rcvd Opens: 1 1 Notifications: 0 0 Updates: 1 7 Keepalives: 57 61 Route Refresh: 0 0 Total: 59 69 Default minimum time between advertisement runs is 30 seconds

For address family: IPv4 Unicast BGP table version 10, neighbor version 10/0 Output queue size : 0 Index 1, Offset 0, Mask 0x2 1 update-group member Sent Rcvd Prefix activity: ---- ---- Prefixes Current: 1 3 (Consumes 156 bytes) Prefixes Total: 1 5 Implicit Withdraw: 0 0 Explicit Withdraw: 0 2 Used as bestpath: n/a 3 Used as multipath: n/a 0

Outbound Inbound Local Policy Denied Prefixes: -------- ------- Bestpath from this peer: 5 n/a Total: 5 0 Number of NLRIs in the update sent: max 1, min 1

Connections established 1; dropped 0 Last reset neverConnection state is ESTAB, I/O status: 1, unread input bytes: 0Connection is ECN DisabledLocal host: 10.1.13.3, Local port: 179Foreign host: 10.1.13.1, Foreign port: 17958

Enqueued packets for retransmit: 0, input: 0 mis-ordered: 0 (0 bytes)

Event Timers (current time is 0xBB0704):Timer Starts Wakeups NextRetrans 58 0 0x0TimeWait 0 0 0x0AckHold 65 60 0x0SendWnd 0 0 0x0KeepAlive 0 0 0x0GiveUp 0 0 0x0PmtuAger 0 0 0x0DeadWait 0 0 0x0

iss: 1354011944 snduna: 1354013126 sndnxt: 1354013126 sndwnd: 15203irs: 4031290889 rcvnxt: 4031292400 rcvwnd: 16346 delrcvwnd: 38

SRTT: 300 ms, RTTO: 303 ms, RTV: 3 ms, KRTT: 0 msminRTT: 0 ms, maxRTT: 300 ms, ACK hold: 200 msFlags: passive open, nagle, gen tcbsIP Precedence value : 6

Datagrams (max data segment is 1460 bytes):Rcvd: 122 (out of order: 0), with data: 65, total data bytes: 1510Sent: 119 (retransmit: 0, fastretransmit: 0, partialack: 0, Second Congestion: 0), with data: 57, total data bytes: 1181

Show ip vrf detail: Displays all the VRF active, their RD and import and export RT.9R1#sh ip vrf detailVRF VPN_A (VRF Id = 3); default RD 200:110; default VPNID Interfaces: Gi0/0VRF Table ID = 3 Export VPN route-target communities RT:200:110 Import VPN route-target communities RT:200:110 No import route-map No export route-map VRF label distribution protocol: not configured VRF label allocation mode: per-prefix

VRF VPN_B (VRF Id = 5); default RD 200:120; default VPNID Interfaces: Gi0/1VRF Table ID = 5 Export VPN route-target communities RT:200:120 Import VPN route-target communities RT:200:120 No import route-map No export route-map

Show ip route vrf VPN_A: Displays the routing table for VPN_A VRF9R1#sh ip route vrf VPN_A

Routing Table: VPN_ACodes: 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, + - replicated route

Gateway of last resort is not set

10.0.0.0/8 is variably subnetted, 5 subnets, 2 masksB 10.1.2.2/32 [20/0] via 10.1.12.2, 01:30:19B 10.1.3.3/32 [200/0] via 172.16.4.4, 00:25:25C 10.1.12.0/24 is directly connected, GigabitEthernet0/0L 10.1.12.1/32 is directly connected, GigabitEthernet0/0B 10.1.21.0/24 [200/0] via 172.16.4.4, 00:25:25

Show ip route vrf*: Displays the routing table for all the VRFs active9R1#sh ip route vrf *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, + - replicated routeGateway of last resort is not set

172.16.0.0/32 is subnetted, 4 subnetsC 172.16.1.1 is directly connected, Loopback0O 172.16.2.2 [110/2] via 192.168.14.4, 01:56:37, GigabitEthernet0/2O 172.16.3.3 [110/3] via 192.168.14.4, 00:18:59, GigabitEthernet0/2O 172.16.4.4 [110/4] via 192.168.14.4, 01:56:37, GigabitEthernet0/2 192.168.14.0/24 is variably subnetted, 2 subnets, 2 masksC 192.168.14.0/24 is directly connected, GigabitEthernet0/2L 192.168.14.1/32 is directly connected, GigabitEthernet0/2O 192.168.41.0/24 [110/3] via 192.168.14.4, 01:56:38, GigabitEthernet0/2O 192.168.44.0/24 [110/2] via 192.168.14.4, 01:56:38, GigabitEthernet0/2

Routing Table: VPN_ACodes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - 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, + - replicated route



Routing Table: VPN_BCodes: 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 routeo - ODR, P - periodic downloaded static route, + - replicated route



Show ip bgp vpnv4 all:9R1#sh ip bgp vpnv4 allBGP table version is 33, local router ID is 172.16.1.1Status codes: s suppressed, d damped, h history, * valid, > best, i - internal, r RIB-failure, S StaleOrigin codes: i - IGP, e - EGP, ? - incomplete

Network Next Hop Metric LocPrf Weight PathRoute Distinguisher: 200:110 (default for vrf VPN_A)*> 10.1.2.2/32 10.1.12.2 0 0 100 i*>i10.1.3.3/32 172.16.4.4 0 100 0 100 i*> 10.1.12.0/24 0.0.0.0 0 32768 ?*>i10.1.21.0/24 172.16.4.4 0 100 0 ?Route Distinguisher: 200:120 (default for vrf VPN_B)*> 10.1.4.4/32 10.1.13.3 0 0 200 i*>i10.1.5.5/32 172.16.4.4 0 100 0 200 i*> 10.1.13.0/24 0.0.0.0 0 32768 ?*>i10.1.31.0/24 172.16.4.4 0 100 0 ?

Ping vrf VPN_A

Show ip bgp:

Running configuration for all the routers:Configuration on 9R19R1#sh runBuilding configuration...

Current configuration : 2293 bytes!version 15.0service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname 9R1!boot-start-markerboot-end-marker!!no aaa new-model!!!!!!no ipv6 cefip source-routeip cef!!!!!multilink bundle-name authenticated!mpls traffic-eng tunnelsno mpls ip!!!!voice-card 0!!!!!!license udi pid C3900-SPE100/K9 sn FOC15074H97hw-module pvdm 0/0!!!!redundancy!!!!!!!!!interface Loopback0 ip address 172.16.1.1 255.255.255.255 !!interface Tunnel1 ip unnumbered Loopback0 tunnel mode mpls traffic-eng tunnel destination 172.16.4.4 tunnel mpls traffic-eng autoroute announcetunnel mpls traffic-eng priority 1 1 tunnel mpls traffic-eng bandwidth 6667 tunnel mpls traffic-eng path-option 1 explicit identifier 910 tunnel mpls traffic-eng path-option 2 dynamic ! no routing dynamic!interface GigabitEthernet0/0 ip address 10.1.12.1 255.255.255.0 duplex auto speed auto mpls ip !!interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto !!interface GigabitEthernet0/2 ip address 192.168.14.1 255.255.255.0duplex auto speed auto mpls traffic-eng tunnels mpls ip ! ip rsvp bandwidth 100000!interface Serial0/0/0 no ip address shutdown no fair-queue no clock rate 2000000 !!interface Serial0/0/1 no ip address shutdown no clock rate 2000000 !!!router ospf 1 mpls traffic-eng router-id Loopback0mpls traffic-eng area 0 router-id 172.16.1.1 log-adjacency-changes network 172.16.1.1 0.0.0.0 area 0 network 192.168.14.0 0.0.0.255 area 0!router bgp 1 no synchronization bgp router-id 172.16.1.1 bgp log-neighbor-changes neighbor 10.1.12.2 remote-as 10 neighbor 172.16.4.4 remote-as 1 neighbor 172.16.4.4 update-source Loopback0 neighbor 172.16.4.4 next-hop-self no auto-summary!ip forward-protocol nd!no ip http serverno ip http secure-server!!ip explicit-path identifier 910 enable next-address 172.16.2.2next-address 172.16.3.3 next-address 172.16.4.4!!!!!nls resp-timeout 1cpd cr-id 1!!control-plane !!!voice-port 0/1/0!voice-port 0/1/1!voice-port 0/2/0!voice-port 0/2/1!!!!!!!gatekeeper shutdown!!line con 0line aux 0line vty 0 4 login!scheduler allocate 20000 1000endConfiguration on 9R29r2#sh runBuilding configuration...

Current configuration : 1520 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname 9r2!boot-start-markerboot-end-marker!logging buffered 4096 debuggingno logging console!no aaa new-model!resource policy!no network-clock-participate slot 2ip subnet-zeroip cef!!!!!!!!!!!!!!!!!!!!!!!!!interface Loopback0 ip address 10.1.2.2 255.255.255.255!interface GigabitEthernet0/0 ip address 10.1.12.2 255.255.255.0 duplex auto speed auto media-type rj45 negotiation auto!interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto media-type rj45 negotiation auto!interface Serial1/0 no ip address shutdown serial restart-delay 0!interface Serial1/1 no ip address shutdown serial restart-delay 0!interface Serial1/2 ip address 169.1.24.2 255.255.255.0 shutdown serial restart-delay 0!interface Serial1/3 no ip address shutdown serial restart-delay 0!interface FastEthernet2/0 no ip address shutdown duplex auto speed auto!interface FastEthernet2/1 no ip address shutdown duplex auto speed auto!router bgp 100 no synchronization bgp router-id 10.1.2.2 bgp log-neighbor-changes network 10.1.2.2 mask 255.255.255.255 neighbor 10.1.12.1 remote-as 1 no auto-summary!ip classless!!ip http serverno ip http secure-server!!!!!control-plane!!!!!!!!!!line con 0 stopbits 1line aux 0 stopbits 1line vty 0 4 login!scheduler allocate 20000 1000!End

Configuration on 9R39R3#sh runBuilding configuration...

Current configuration : 1304 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname 9R3!boot-start-markerboot-end-marker!!no aaa new-model!resource policy!no network-clock-participate slot 1ip subnet-zeroip cef!!!!!!!!!!!!!!!!!!!!!!!!!interface Loopback0 ip address 10.1.4.4 255.255.255.255!interface GigabitEthernet0/0 no ip address shutdown duplex auto speed auto media-type rj45 negotiation auto!interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto media-type rj45 negotiation auto!interface FastEthernet1/0 no ip address shutdown duplex autospeed auto!interface FastEthernet1/1 ip address 10.1.13.3 255.255.255.0 duplex auto speed auto!interface Serial1/0/0 no ip address shutdown no fair-queue clock rate 2000000!interface Serial1/1/0 no ip address shutdown clock rate 2000000!router bgp 200 no synchronization bgp router-id 10.1.4.4 bgp log-neighbor-changes network 10.1.4.4 mask 255.255.255.255 neighbor 10.1.13.1 remote-as 1 no auto-summary!ip classless!!ip http serverno ip http secure-server!!!!!control-plane!!!!!!!!!!line con 0 stopbits 1line aux 0line vty 0 4 login!scheduler allocate 20000 1000!EndConfiguration on 9R49R4(config)#do sh runBuilding configuration...

Current configuration : 1593 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname 9R4!boot-start-markerboot-end-marker!logging buffered 4096 debuggingno logging console!no aaa new-model!resource policy!no network-clock-participate slot 2ip subnet-zeroip cef!!!!!mpls label protocol ldpvoice-card 0 no dspfarm!!!!!!!!!!!!!!!!!!!!!interface Loopback0 ip address 172.16.2.2 255.255.255.255!interface GigabitEthernet0/0 ip address 192.168.44.4 255.255.255.0 duplex auto speed auto media-type rj45 negotiation auto mpls ip!interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto media-type rj45negotiation auto!interface FastEthernet2/0 no ip address shutdown duplex auto speed auto!interface FastEthernet2/1 ip address 192.168.14.4 255.255.255.0 duplex auto speed auto mpls ip!interface Serial2/0/0 bandwidth 155000 no ip address mpls traffic-eng tunnels ip rsvp bandwidth 155000!interface Serial2/1/0 no ip address shutdown clock rate 2000000!router ospf 1 router-id 172.16.2.2 log-adjacency-changes network 172.16.2.2 0.0.0.0 area 0 network 192.168.14.0 0.0.0.255 area 0 network 192.168.44.0 0.0.0.255 area 0!ip classless!!ip http serverno ip http secure-server!!!!!control-plane!!!voice-port 0/1/0!voice-port 0/1/1!voice-port 0/2/0!!voice-port 0/2/1!voice-port 0/3/0!voice-port 0/3/1!!!!!!!!line con 0 stopbits 1line aux 0 stopbits 1line vty 0 4 login!scheduler allocate 20000 1000!End


Current configuration : 2648 bytes!! Last configuration change at 21:10:08 UTC Tue May 8 2012!version 15.0service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname 10R1!boot-start-markerboot-end-marker!no logging console!no aaa new-model!!!!!!no ipv6 cefip source-routeip cef!!ip vrf VPN_A rd 200:110 route-target export 200:110 route-target import 200:110!ip vrf VPN_B rd 200:120 route-target export 200:120 route-target import 200:120!ip vrf VPN_X!!!no ip domain lookup!multilink bundle-name authenticated!mpls label protocol ldp!!!!voice-card 0!!!!!!license udi pid C3900-SPE100/K9 sn FOC15032SEGhw-module pvdm 0/0!!!!redundancy!!!!!!!!!interface Loopback0 ip address 172.16.4.4 255.255.255.255 !!interface GigabitEthernet0/0 ip vrf forwarding VPN_A ip address 10.1.21.1 255.255.255.0 duplex auto speed auto !!interface GigabitEthernet0/1 ip vrf forwarding VPN_B ip address 10.1.31.1 255.255.255.0 duplex auto speed auto !!interface GigabitEthernet0/2 ip address 192.168.41.1 255.255.255.0 duplex auto speed auto mpls ip !!interface Serial0/0/0 no ip address shutdown no clock rate 2000000 !!interface Serial0/0/1 bandwidth 155000 ip address 192.168.141.1 255.255.255.0 shutdown mpls traffic-eng tunnels no clock rate 2000000 ! ip rsvp bandwidth 155000!!router ospf 1 log-adjacency-changes network 172.16.4.4 0.0.0.0 area 0 network 192.168.41.0 0.0.0.255 area 0!router bgp 1 bgp router-id 172.16.4.4 bgp log-neighbor-changes neighbor 172.16.1.1 remote-as 1 neighbor 172.16.1.1 update-source Loopback0 ! address-family ipv4 no synchronization neighbor 172.16.1.1 activate neighbor 172.16.1.1 next-hop-self no auto-summary exit-address-family ! address-family vpnv4 neighbor 172.16.1.1 activate neighbor 172.16.1.1 send-community both exit-address-family ! address-family ipv4 vrf VPN_A no synchronization redistribute connected neighbor 10.1.21.2 remote-as 100 neighbor 10.1.21.2 activate neighbor 10.1.21.2 as-override exit-address-family ! address-family ipv4 vrf VPN_B no synchronization redistribute connected neighbor 10.1.31.3 remote-as 200 neighbor 10.1.31.3 activate neighbor 10.1.31.3 as-override exit-address-family!ip forward-protocol nd!no ip http serverno ip http secure-server!!!!!!nls resp-timeout 1cpd cr-id 1!!control-plane !!!voice-port 0/1/0!voice-port 0/1/1!voice-port 0/2/0!voice-port 0/2/1!!!!!!!gatekeeper shutdown!!line con 0line aux 0line vty 0 4 login!scheduler allocate 20000 1000end


Current configuration : 1448 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname 10R2!boot-start-markerboot-end-marker!!no aaa new-model!resource policy!no network-clock-participate slot 2ip subnet-zeroip cef!!!!!!!!!!!!!!!!!!!!!!!!!interface Loopback0 ip address 10.1.3.3 255.255.255.255!interface GigabitEthernet0/0 ip address 10.1.21.2 255.255.255.0 duplex auto speed auto media-type rj45 negotiation auto!interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto media-type rj45 negotiation auto!interface Serial1/0 no ip address shutdown serial restart-delay 0!interface Serial1/1 no ip address shutdown serial restart-delay 0!interface Serial1/2 no ip address shutdown serial restart-delay 0!interface Serial1/3 no ip address shutdown serial restart-delay 0!interface FastEthernet2/0 no ip address shutdown duplex auto speed auto!interface FastEthernet2/1 no ip address shutdown duplex auto speed auto!router bgp 100 no synchronization bgp router-id 10.1.3.3 bgp log-neighbor-changes network 10.1.3.3 mask 255.255.255.255 neighbor 10.1.21.1 remote-as 1 no auto-summary!ip classless!!ip http serverno ip http secure-server!!!!!control-plane!!!!!!!!!!line con 0 stopbits 1line aux 0 stopbits 1line vty 0 4 login!scheduler allocate 20000 1000!End


Current configuration : 1261 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname 10R3!boot-start-markerboot-end-marker!!no aaa new-model!resource policy!no network-clock-participate slot 1ip subnet-zeroip cef!!!!!!!!!!!!!!!!!!!!!!!!!interface Loopback0 ip address 10.1.5.5 255.255.255.255!interface GigabitEthernet0/0 no ip address shutdown duplex auto speed auto media-type rj45 negotiation auto!interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto media-type rj45 negotiation auto!interface FastEthernet1/0 no ip address shutdown duplex auto speed auto!interface FastEthernet1/1 ip address 10.1.31.3 255.255.255.0 duplex auto speed auto!interface Serial1/0/0 no ip address shutdown!interface Serial1/1/0 ip address 192.168.141.2 255.255.255.0 clock rate 2000000!router bgp 200 no synchronization bgp log-neighbor-changes network 10.1.5.5 mask 255.255.255.255 neighbor 10.1.31.1 remote-as 1 no auto-summary!ip classless!!ip http serverno ip http secure-server!!!!!control-plane!!!!!!!!!!line con 0 stopbits 1line aux 0line vty 0 4 login!scheduler allocate 20000 1000!end

Configuration on 10R410R4(config)#do sh runBuilding configuration...

Current configuration : 1593 bytes!version 12.4service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption!hostname 10R4!boot-start-markerboot-end-marker!logging buffered 4096 debuggingno logging console!no aaa new-model!resource policy!no network-clock-participate slot 2ip subnet-zeroip cef!!!!!mpls label protocol ldpvoice-card 0 no dspfarm!!!!!!!!!!!!!!!!!!!!!interface Loopback0 ip address 172.16.3.3 255.255.255.255!interface GigabitEthernet0/0 ip address 192.168.44.14 255.255.255.0 duplex auto speed auto media-type rj45 negotiation auto mpls ip!interface GigabitEthernet0/1 no ip address shutdown duplex auto speed auto media-type rj45negotiation auto!interface FastEthernet2/0 no ip address shutdown duplex auto speed auto!interface FastEthernet2/1 ip address 192.168.41.4 255.255.255.0 duplex auto speed auto mpls ip!interface Serial2/0/0 bandwidth 155000 no ip address mpls traffic-eng tunnels ip rsvp bandwidth 155000!interface Serial2/1/0 no ip address shutdown clock rate 2000000!router ospf 1 router-id 172.16.3.3 log-adjacency-changes network 172.16.3.3 0.0.0.0 area 0 network 192.168.41.0 0.0.0.255 area 0 network 192.168.44.0 0.0.0.255 area 0!ip classless!!ip http serverno ip http secure-server!!!!!control-plane!!!voice-port 0/1/0!voice-port 0/1/1!voice-port 0/2/0!!voice-port 0/2/1!voice-port 0/3/0!voice-port 0/3/1!!!!!!!!line con 0 stopbits 1line aux 0 stopbits 1line vty 0 4 login!scheduler allocate 20000 1000!End

Group 2 and 3 - Lab 5

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