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Community Member

LISP and QoS order of operation

Hi,

I have a CE router that is running LISP xTR.

I want to apply qos at the egress interface of the WAN connection to MPLS,

Q1 - QoS - classification and queuing happen before LISP encapsulation or after ?

Q2 - If QoS happens after LISP encapsulation, after LISP encapsulation, i.e, in the RLOC space, will the classification based on the RLOC ip or the EID ip ? My understanding is that it will be based on RLOC ip.

Q3 - If QoS happens after LISP encapsulation, after LISP encapsulation, does the router copy the TOS byte to the new outer IP header ?

Rgds

Eng Wee

 

 

1 REPLY
Community Member

Re: LISP and QoS order of operation

Try this: http://lisp.cisco.com/docs/LISP-ACL_AppNote_v11.pdf

 

Shows the ACL operation depends on the interface on which you apply the command, same for QoS.

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