[c-nsp] Reply:R: mpls forwarding and ip forwarding

Vitkovský Adam adam.vitkovsky at swan.sk
Thu Feb 27 03:18:13 EST 2014


Hi Ying,

I'm pretty sure what you need to accomplish is doable solely with mpls.
Would you like to share the reasoning behind your requirement please?

adam
-----Original Message-----
From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of ying-xiang
Sent: Thursday, February 27, 2014 3:54 AM
To: Brian Turnbow
Cc: cisco-nsp at puck.nether.net
Subject: [c-nsp] Reply:R: mpls forwarding and ip forwarding

Hi,Brian


Thank you for your reply!but i think it can not meet the requirements for what i need.


the traffic between two vpn sites will always follow the FEC and this command can not distinguish them.








At 2014-02-26 17:02:35,"Brian Turnbow" <b.turnbow at twt.it> wrote:
>Hi,
>
>>
>> Hi,
>>
>>
>> As we know, if i enable mpls on the appropriate interface then the ip 
>> packets will be forwarded based on mpls forwarding table not the ip 
>> forwarding anymore.for some reason.my question is that is there any 
>> way to make the ip forwarding on the interfaces which mpls enabled?
>
>Not sure if  this is what you want .. .but I think so  ...
>you can decide what to send labels for  with  filters using the command
>
>mpls ldp advertise-labels
>
>so what has a label is switched with mpls, what does not have a label uses ip forwarding.
>
>Regards,
>
>Brian
>
>
>
>
>
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