[j-nsp] Stiching L2 to L3 on MX480

[Wojciech Janiszewski]

Hi Pshem,

I'd terminate l2circuits from ACX directly on pseudo-wire interfaces (psX).

By example:

PE1:
set chassis fpc 2 pic 1 tunnel-services bandwidth 10g
set interfaces ps1 anchor-point lt-2/1/0
set interfaces ps1 flexible-vlan-tagging
set interfaces ps1 unit 1234 vlan-id 1234
set interfaces ps1 unit 1234 family inet address 1.2.3.4/24
set protocols l2circuit neighbor 10.200.1.21 interface ps1.0
virtual-circuit-id 1
set protocols l2circuit neighbor 10.200.1.21 interface ps1.0
encapsulation-type ethernet
set protocols l2circuit neighbor 10.200.1.21 interface ps1.0
ignore-mtu-mismatch
set protocols l2circuit neighbor 10.200.1.21 interface ps1.0
pseudowire-status-tlv

PE2:
set interfaces ge-2/0/6 unit 1 encapsulation vlan-ccc
set interfaces ge-2/0/6 unit 1 vlan-id-range 1-2000
set protocols l2circuit neighbor 10.200.1.1 interface ge-2/0/6.1
virtual-circuit-id 1
set protocols l2circuit neighbor 10.200.1.1 interface ge-2/0/6.1
encapsulation-type ethernet
set protocols l2circuit neighbor 10.200.1.1 interface ge-2/0/6.1
ignore-mtu-mismatch

Regards,
Wojciech



2017-12-19 23:07 GMT+01:00 Pshem Kowalczyk <pshem.k at gmail.com>:

> Hi,
>
> We have an existing setup consisting of a number of ACX5k and MX480 (single
> MPLS domain). We generally provide L2 services out of the ACXes and L3 out
> of the MXes. Now, a new requirement emerged to provide L3 (with features
> that ACX can't provide) in locations where we can't justify the MX.
> I'd like to know if it's possible to do the following (and if anything
> special is required on the MX)
> 1. Build a L2 PWE3 taking whole port on the ACX and logically terminate it
> on the MX
> 2. The logical port on the MX (I presume 'lt') will be used to terminate
> individual dot1q and QinQ services into L3 VPNs.
>
> Looking at the documentation it appears to be possible, but I'd like to
> know what sort of limitations this solution might have, particularly when
> it comes to QoS on the MX.
>
> kind regards
> Pshem
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/juniper-nsp
>