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MPLS L2VPN ASR9K and 7600

Am having problem bringing up mpls l2vpn between asr9k and 7609 router . Below is my config. The interfaces are up, the vc working, but can't ping across.

AS9K

***********************************************************

interface GigabitEthernet0/2/0/6.609 l2transport

encapsulation dot1q 609

rewrite ingress tag pop 1 symmetric

mtu 1526

!

pw-class TST

  encapsulation mpls

   transport-mode vlan

!

xconnect group TST

  p2p TST

   interface GigabitEthernet0/6.609

   neighbor 2.2.2.2  pw-id 609

    pw-class TST

***************************************************************************

7609

***********************************************************************************

interface gig 3/4.609

encapsulation dot1q 609

xconnect 1.1.1.1 609 encapsulation mpls

***OUTPUT FROM ASR9K********

RP/0/RSP0/CPU0#sh l2vpn xconnect pw-class TST detail 

Group X,X, state is up; Interworking none

  AC: GigabitEthernet0/6.609, state is up

    Type VLAN; Num Ranges: 1

    VLAN ranges: [905, 905]

    MTU 1512; XC ID 0x1040003; interworking none

    Statistics:

      packets: received 735789487, sent 725878036

      bytes: received 405747931393, sent 184926449749

      drops: illegal VLAN 0, illegal length 0

  PW: neighbor 2.2.2.2, PW ID 609, state is up ( established )

    PW class ENS, XC ID 0xc0000003

    Encapsulation MPLS, protocol LDP

    Source address 1.1.1.1

    PW type Ethernet VLAN, control word disabled, interworking none

    PW backup disable delay 0 sec

    Sequencing not set

    PW Status TLV in use

      MPLS         Local                          Remote                       

      ------------ ------------------------------ -----------------------------

      Label        17442                          847                          

      Group ID     0x80003c0                      0x0                          

      Interface    GigabitEthernet0/6.609     uknown

      MTU          1512                           1512                         

      Control word disabled                       disabled                     

      PW type      Ethernet VLAN                  Ethernet VLAN                

      VCCV CV type 0x2                            0x2                          

                   (LSP ping verification)        (LSP ping verification)      

      VCCV CC type 0x6                            0x6                          

                   (router alert label)           (router alert label)         

                   (TTL expiry)                   (TTL expiry)                 

      ------------ ------------------------------ -----------------------------

    Incoming Status (PW Status TLV):

      Status code: 0x0 (Up) in Notification message

    Outgoing Status (PW Status TLV):

      Status code: 0x0 (Up) in Notification message

    MIB cpwVcIndex: 3221225475

    Statistics:

      packets: received 725878036, sent 735789487

      bytes: received 184926449749, sent 405747931393

*******7609 OUTPUT*******

Local interface: Gi1/3.609 up, line protocol up, Eth VLAN 609 up

  Destination address: 1.1.1.1, VC ID: 609, VC status: up

    Output interface: Gi2/4, imposed label stack {0 151644}******************This is my problem no imposed label on 7609

    Preferred path: not configured 

    Default path: active

    Next hop: 10.198.64.21

  Create time: 00:00:16, last status change time: 00:00:16

  Signaling protocol: LDP, peer 1.1.1.1 up

    Targeted Hello: 2.2.2.2(LDP Id) -> 1.1.1.1, LDP is UP

    Status TLV support (local/remote)   : enabled/supported

      LDP route watch                   : enabled

      Label/status state machine        : established, LruRru

      Last local dataplane   status rcvd: No fault

      Last local SSS circuit status rcvd: No fault

      Last local SSS circuit status sent: No fault

      Last local  LDP TLV    status sent: No fault

      Last remote LDP TLV    status rcvd: No fault

      Last remote LDP ADJ    status rcvd: No fault

    MPLS VC labels: local 505, remote 151644

    Group ID: local 0, remote 134218688

    MTU: local 1508, remote 1508

    Remote interface description: GigabitEthernet0_6_.609

  Sequencing: receive disabled, send disabled

  Control Word: Off (configured: autosense)

  SSO Descriptor: 1.1.1.1/609, local label: 505

    SSM segment/switch IDs: 57633/24673 (used), PWID: 28772

  VC statistics:

    transit packet totals: receive 3, send 0

    transit byte totals:   receive 216, send 0

    transit packet drops:  receive 0, seq error 0, send 0

  • MPLS
2 REPLIES
Cisco Employee

MPLS L2VPN ASR9K and 7600

Hi Ogungbenro,

Can you please post the output of a "show ip cef 1.1.1.1 int" from the 7609.

Regards

Cisco Employee

MPLS L2VPN ASR9K and 7600

Hello ogungbenro wale,

Would you be so kind to verify the output form 7600, since the config part does not correspond to VC you provided output for:

interface gig 3/4.609 <=

...

Local interface: Gi1/3.609 up, line protocol up, Eth VLAN 609 up <=

-- Best regards, Dmitry Skotnikov
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