EoMPLS Vlan Mode

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Topic review

Expand view Topic review: EoMPLS Vlan Mode

Re:EoMPLS Vlan Mode

by Guest » Wed Apr 07, 2010 3:03 pm

Glad to read that  Laurent.

Re:EoMPLS Vlan Mode

by Guest » Wed Apr 07, 2010 2:25 pm

Thanks Laurent it works......

Re:EoMPLS Vlan Mode

by Guest » Wed Apr 07, 2010 1:45 pm

Hi, ASR9k will negotiate VC Type 4 with the 3825. By default the AC on the 3825 will pop tag 10 and the PW will add a fake one (could be the same though) to respect VC Type 4. On the ASR9k, the AC will do nothing by default so you will end with a packet with a double tag. You need to apply the rewrite ingress pop 1 symmetric command on the ASR9k sub-interface so you will have the same behavior than the 3825. HTH Laurent.

Re:EoMPLS Vlan Mode

by Guest » Wed Apr 07, 2010 12:58 pm

Hi Looks like your control plane is ok. Can you perform a pseudowire ping to make sure your forwarding plane is ok Sent from Cisco Technical Support iPhone App

EoMPLS Vlan Mode

by Guest » Wed Apr 07, 2010 12:53 pm

Hi I am trying to setup EoMPLS Vlan mode between an ASR9K and a 3825 that is connected as back to back PEs.Although I managed to get the PW Tunnel up no data passed between the edge devices. 7200Edge1-----(ASR9K-PE1)----------(3800-PE2)-------(3800Edge2) Please advise me on how to fix this. These are the PE1 and PE2 configs PE1 hostname ASR9K-PE1interface GigabitEthernet0/0/0/17 cdp mtu 1514!interface GigabitEthernet0/0/0/17.10 l2transport encapsulation dot1q 10!!l2vpn pw-class test  encapsulation mpls   transport-mode vlan  ! ! xconnect group TEST  p2p test   interface GigabitEthernet0/0/0/17.10   neighbor pw-id 7    pw-class test----------------------------------------------------------------------------PE2 hostname 3800-PE2pseudowire-class test encapsulation mpls!interface GigabitEthernet0/1 mtu 1504 no ip address duplex auto speed auto media-type rj45!         interface GigabitEthernet0/1.10 encapsulation dot1Q 10 xconnect 7 pw-class test!-------------------------------------------------------------------------------PE1sh l2vpn xconnect group TEST detThu Mar 10 12:37:41.910 UTCGroup TEST, XC test, state is up; Interworking none  AC: GigabitEthernet0/0/0/17.10, state is up    Type VLAN; Num Ranges: 1    VLAN ranges: [10, 10]    MTU 1504; XC ID 0x840002; interworking none    Statistics:      packets: received 1125, sent 1081      bytes: received 101040, sent 95790      drops: illegal VLAN 0, illegal length 0  PW: neighbor, PW ID 7, state is up ( established )    PW class test, XC ID 0x840002    Encapsulation MPLS, protocol LDP    PW type Ethernet VLAN, control word disabled, interworking none    PW backup disable delay 0 sec    Sequencing not set      MPLS         Local                          Remote                              ------------ ------------------------------ -----------------------------      Label        16003                          16                                  Group ID     0x4000540                      0x0                                 Interface    GigabitEthernet0/0/0/17.10     unknown                             MTU          1504                           1504                                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                            0x2                                              (router alert label)           (router alert label)                             (TTL expiry)                                                       ------------ ------------------------------ -----------------------------    MIB cpwVcIndex: 0    Create time: 10/03/2011 08:49:09 (03:48:31 ago)    Last time status changed: 10/03/2011 10:15:38 (02:22:02 ago)    Statistics:      packets: received 1081, sent 1125      bytes: received 95790, sent 101040 --------------------------------------------------------------------------------------------------------------------------------------------------------PE2sh mpls l2transport vc detail Local interface: Gi0/1.10 up, line protocol up, Eth VLAN 10 up  Destination address:, VC ID: 7, VC status: up    Output interface: Gi0/0, imposed label stack {16003}    Preferred path: not configured      Default path: active    Next hop:  Create time: 02:46:12, last status change time: 02:23:06  Signaling protocol: LDP, peer up    MPLS VC labels: local 16, remote 16003     Group ID: local 0, remote 67110208    MTU: local 1504, remote 1504    Remote interface description: GigabitEthernet0_0_0_17.10  Sequencing: receive disabled, send disabled  VC statistics:    packet totals: receive 1047, send 1069    byte totals:   receive 99846, send 118228    packet drops:  receive 0, seq error 0, send 0