Re: [c-nsp] ASR9000 vlan rewrite

[Adam Vitkovsky]

 interface TenGigE0/1/0/0.22001 l2transport encapsulation dot1q 100-399
exact rewrite ingress tag pop 1 symmetric
What the heck. I have just tried to configure this in the lab and it did not
complain. 
When the box removes the tag form the incoming frame how does it know what
tag to apply on the outgoing frames? 
I'm not aware of any mac to tag mapping table in XR. 
This type of configuration would be rejected on regular IOS. 

adam


___
cisco-nsp mailing list  cisco-nsp@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/

[c-nsp] ASR9000 vlan rewrite

[Lars Eidsheim]

I do some vlan rewrites/aggregation at a POP with the configuration below. 
Everything works as expected.
However, it would be nice to see which mac addresses which are mapped to each 
vlan. My understanding is that the vlan is popped at incoming traffic and added 
to outgoing traffic. It is possible to show the mapping table within IOS-XR?

interface TenGigE0/1/0/0.22001 l2transport
encapsulation dot1q 100-399 exact
rewrite ingress tag pop 1 symmetric


Thanks

Lars Eidsheim | INTELLIT



This email has been scanned and secured by Intellit

This communication is for use by the intended recipient and contains 
information that may be privileged, confidential and exempt from disclosure or 
copyrighted under applicable law. If you are not the intended recipient, you 
are hereby formally notified that any dissemination, use, copying or 
distribution of this e-mail, in whole or in part, is strictly prohibited. 
Please notify the sender by return e-mail and delete this e-mail from your 
system.
___
cisco-nsp mailing list  cisco-nsp@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/