Saturday, May 4, 2013

OSPFv2/v3 Over MPLS L2 VPN Using Frame Relay - ATOM



R1
===
!
mpls label protocol ldp
!
mpls ldp router-id Loopback0 force
!
pseudowire-class ATOM
 encapsulation mpls
!
connect ATOM Serial1/0 100 l2transport
 xconnect 3.3.3.3 67 pw-class ATOM
 !
!


R3
===
!
mpls label protocol ldp
!
mpls ldp router-id Loopback0 force
!
pseudowire-class ATOM
 encapsulation mpls
!
connect ATOM Serial1/0 100 l2transport
 xconnect 1.1.1.1 67 pw-class ATOM
 !
!


========================================

R1#sh mpls forwarding
Local      Outgoing   Prefix           Bytes Label   Outgoing   Next Hop
Label      Label      or Tunnel Id     Switched      interface
16         Pop Label  2.2.2.2/32       0             Fa2/0      12.0.0.2
17         Pop Label  23.0.0.0/24      0             Fa2/0      12.0.0.2
18         17         3.3.3.3/32       0             Fa2/0      12.0.0.2
19         No Label   l2ckt(67)        22782         Se1/0      point2point



R3#sh mpls for
Local      Outgoing   Prefix           Bytes Label   Outgoing   Next Hop
Label      Label      or Tunnel Id     Switched      interface
16         Pop Label  2.2.2.2/32       0             Fa2/0      23.0.0.2
17         16         1.1.1.1/32       0             Fa2/0      23.0.0.2
18         Pop Label  12.0.0.0/24      0             Fa2/0      23.0.0.2
19         No Label   l2ckt(67)        25768         Se1/0      point2point


R1#sh xconnect all detail
Legend:    XC ST=Xconnect State  S1=Segment1 State  S2=Segment2 State
  UP=Up       DN=Down            AD=Admin Down      IA=Inactive
  SB=Standby  HS=Hot Standby     RV=Recovering      NH=No Hardware

XC ST  Segment 1                         S1 Segment 2                         S2
------+---------------------------------+--+---------------------------------+--
UP     ac   Se1/0:100(FR DLCI)           UP mpls 3.3.3.3:67                   UP
            Interworking: none                   Local  VC label 19
                                                 Remote VC label 19
                                                 pw-class: ATOM



R3#sh xconnect all detail
Legend:    XC ST=Xconnect State  S1=Segment1 State  S2=Segment2 State
  UP=Up       DN=Down            AD=Admin Down      IA=Inactive
  SB=Standby  HS=Hot Standby     RV=Recovering      NH=No Hardware

XC ST  Segment 1                         S1 Segment 2                         S2
------+---------------------------------+--+---------------------------------+--
UP     ac   Se1/0:100(FR DLCI)           UP mpls 1.1.1.1:67                   UP
            Interworking: none                   Local  VC label 19
                                                 Remote VC label 19
                                                 pw-class: ATOM


========================================================================


R6
===


R6#sh run | s ospf|Serial0/0|Loopback0
interface Loopback0
 ip address 6.6.6.6 255.255.255.255
 ipv6 address 2000:6::6/128
 ipv6 ospf 1 area 0
interface Serial0/0
 ip address 67.0.0.6 255.255.255.0
 encapsulation frame-relay
 ip ospf network point-to-point
 ipv6 address 2000:67::6/64
 ipv6 address FE80::6 link-local
 ipv6 ospf network point-to-point
 ipv6 ospf 1 area 0
 clock rate 2000000
 frame-relay map ipv6 FE80::7 200 broadcast
 frame-relay map ip 67.0.0.7 200 broadcast
 frame-relay map ipv6 2000:67::7 200 broadcast
 no frame-relay inverse-arp
router ospf 1
 router-id 6.6.6.6
 log-adjacency-changes
 network 0.0.0.0 255.255.255.255 area 0
ipv6 router ospf 1
 log-adjacency-changes



R7#sh run | s ospf|Serial0/0|Loopback0
interface Loopback0
 ip address 7.7.7.7 255.255.255.255
 ipv6 address 2000:7::7/128
 ipv6 ospf 1 area 0
interface Serial0/0
 ip address 67.0.0.7 255.255.255.0
 encapsulation frame-relay
 ip ospf network point-to-point
 ipv6 address 2000:67::7/64
 ipv6 address FE80::7 link-local
 ipv6 ospf network point-to-point
 ipv6 ospf 1 area 0
 clock rate 2000000
 frame-relay map ipv6 FE80::6 200 broadcast
 frame-relay map ip 67.0.0.6 200 broadcast
 frame-relay map ipv6 2000:67::6 200 broadcast
 no frame-relay inverse-arp
router ospf 1
 router-id 7.7.7.7
 log-adjacency-changes
 network 0.0.0.0 255.255.255.255 area 0
ipv6 router ospf 1
 log-adjacency-changes

================================================

R6#sh ip ospf nei
Neighbor ID     Pri   State           Dead Time   Address         Interface
7.7.7.7           0   FULL/  -        00:00:37    67.0.0.7        Serial0/0
R6#
R6#sh ipv6 ospf nei

Neighbor ID     Pri   State           Dead Time   Interface ID    Interface
7.7.7.7           1   FULL/  -        00:00:33    6               Serial0/0
R6#
R6#sh ip ro os
     7.0.0.0/32 is subnetted, 1 subnets
O       7.7.7.7 [110/65] via 67.0.0.7, 00:22:34, Serial0/0
R6#
R6#sh ipv6 ro os
IPv6 Routing Table - 6 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
       U - Per-user Static route
       I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
       O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
       ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
O   2000:7::7/128 [110/64]
     via FE80::7, Serial0/0
R6#
R6#ping 7.7.7.7 so lo0

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 7.7.7.7, timeout is 2 seconds:
Packet sent with a source address of 6.6.6.6
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 40/64/84 ms
R6#
R6#trace 7.7.7.7 so lo0

Type escape sequence to abort.
Tracing the route to 7.7.7.7

  1 67.0.0.7 100 msec *  96 msec
R6#
R6#ping 2000:7::7 so lo0

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2000:7::7, timeout is 2 seconds:
Packet sent with a source address of 2000:6::6
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 44/61/72 ms

R6#trace 2000:7::7
Type escape sequence to abort.
Tracing the route to 2000:7::7

  1 2000:7::7 80 msec 76 msec 76 msec


HTH...
Deepak Arora
Evil CCIE

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