[j-nsp] L2Circuit VLAN-CCC EX4550

[chip]

Try it like the below, terminating them on brocade gear and saw similar
issues.  You might need to check MTU operation too.

set interfaces xe-0/0/1 description customer-3
set interfaces xe-0/0/1 vlan-tagging
set interfaces xe-0/0/1 encapsulation vlan-ccc
set interfaces xe-0/0/1 mtu 9216
set interfaces xe-0/0/1 unit 3143 description customer--3
set interfaces xe-0/0/1 unit 3143 encapsulation vlan-ccc
set interfaces xe-0/0/1 unit 3143 vlan-id 3143

Then the l2circuit neighbor stuff looks like this:

set protocols l2circuit neighbor <NEIGHBOR_IP> interface xe-0/0/1.3143
virtual-circuit-id 1029
set protocols l2circuit neighbor <NEIGHBOR_IP> interface xe-0/0/1.3143
description customer-3
set protocols l2circuit neighbor <NEIGHBOR_IP> interface xe-0/0/1.3143
no-control-word
set protocols l2circuit neighbor <NEIGHBOR_IP> interface xe-0/0/1.3143
encapsulation-type ethernet
set protocols l2circuit neighbor <NEIGHBOR_IP> interface xe-0/0/1.3143
ignore-encapsulation-mismatch
set protocols l2circuit neighbor <NEIGHBOR_IP> interface xe-0/0/1.3143
ignore-mtu-mismatch

Hope that helps and good luck!

--chip



On Fri, Aug 23, 2013 at 8:25 AM, Giuliano Medalha <giuliano at wztech.com.br>wrote:

> People,
>
> We have an issue when implementing vlan-CCC in JUNIPER EX4550 switches.
>
> When we put the port like the following mode:
>
> set interfaces xe-0/0/10 encapsulation vlan-ccc
> set interfaces xe-0/0/10 vlan-tagging
> set interfaces xe-0/0/10 unit 600 vlan-id 600
>
> When we close L2Circuit with non-JUNIPER switches (like cisco or extreme)
> the EX4550 is doing a kind of POP in Ethernet framing removing the VLAN-ID
> (frames incoming xe-0/0/10 port).
>
> The communication cannot be established with the neighbor switch.
>
> Using MX series at the same environment there is no problems and the
> behavior is correct (the 802.1Q label entering the port is not altered).
>
> Do you think there is some kind of bug on JUNOS code for EX4550 ?
>
> Or this behavior can be modified ?
>
> Thanks a lot,
>
> Giuliano
> _______________________________________________
> juniper-nsp mailing list juniper-nsp at puck.nether.net
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>



-- 
Just my $.02, your mileage may vary,  batteries not included, etc....