On Wed, Oct 9, 2013 at 3:25 AM, deepak salaria
<[email protected]>wrote:

> Basically i want to swipe the default value of label that ovs pushes i.e.
> 0 to the value i want.For e.g. i am using the following setup:
>
> 1. Using three ovs switches
> 2. The first one pushes the mpls header with default mpls label 0 by using
> push_mpls action.
> 3. The second one swipes the mpls label 0 to a particular value say 100.
> 4. The third one removes the mpls header from the ipv4 packet which can be
> done by the pop_mpls action.
>
> So Ben,can you please guide me through which i can change or swipe the
> value of the mpls label in the 3rd step to the desired value i want.
>

You need to pop the bottom label and push a new one with the value of 100
(which is what a mythical "set_mpls_label" action would have to do anyhow,
on most hardware).

--
Nick
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