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ASR 1000 L3 termination for L2VPN PW

I am trying to provide a solution where a 1k provides direct L3 termination for a L2 pseudowire from an XR platform.

In IOS XR we can do this:

l2vpn
 bridge group DATA
  bride-domain DATA
    interface GigabitEthernet0/0/0/1.100
    interface GigabitEthernet0/0/0/2.100
    routed interface BVI100
    !
  !
!

 

What I would like to do is add the neighbor & VFI statement

 

l2vpn
 bridge group DATA
  bride-domain DATA
    interface GigabitEthernet0/0/0/1.100
    interface GigabitEthernet0/0/0/2.100
    neighbor 10.1.1.1 pw-id 1
    !
    vfi MPLS-TRANSPORT-DATA
    !
  !
!

 

And subsequently ship it over to an ASR 1006 via LDP and have the routed interface terminate it there.

I am not finding the syntax to do so. My imagination would lead me to begin to configure something like this:

 

l2vpn vfi context 100DATA
 vpn id 100
 member pseudowire100
 member bdi100
!
interface pseudowire100
 encapsulation mpls
 neighbor 10.1.1.2 100
!
interface loopback0
 ip address 200.1.1.1/24
!
interface bdi
 ip unnumbered loopback0
!
router isis
 passive interface loopback0
!

 

In this way it would provide direct Layer 3 termination of the L2VPN. My options for configuring members of the l2vpn vfi context are limited ( I cannot add a BDI as in my example, or a loopback, or a bvi ). Likewise with l2vpn xconnect context . So I am not seeing a way to accomplish this with either a point-to-point AToM or VPLS design, but perhaps someone knows how?

 

 

1 REPLY
Cisco Employee

Hi,

Hi,

Can you try below?

l2 vfi 100DATA manual
vpn id 100
bridge-domain 100
neighbor 10.1.1.2 100 encapsulation mpls
!
interface BDI100
ip address 200.1.1.1/24
no shut
!

interface GigabitEthernetX/Y/Z
no ip address
negotiation auto
service instance 100 ethernet evc100
 encapsulation default-- or any specific
 bridge-domain 100

 

Best Regards,

Bheem

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