RE: Frame-relay de-group question

From: Antonio Soares (amsoares@netcabo.pt)
Date: Thu Mar 08 2007 - 10:35:46 ART


It seems so. Unless you are told to set the DE-group to packets sourced from
the router itself like routing protocols updates/hellos and so on which by
nature are Process-Switched.

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Marut S@MS@DCTH-BKK
Sent: segunda-feira, 5 de Margo de 2007 6:07
To: ccielab@groupstudy.com
Subject: Frame-relay de-group question

Hi All,
        
        Refer to hyperlink below.

http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cr/hw
an_r/wan_f1h.htm#wp1071875

Usage Guidelines
Frame Relay DE group functionality is supported on process-switched packets
only.

        Does it mean that I have to turn off cef and fast-swtiching ( no-ip
route-cache ).

interface Serial0/0
encapsulation frame-relay
no ip route-cache cef
 no ip route-cache
 frame-relay de-group 1 601

Rack03R6(config-if)#no ip route-cache ?
  cef Enable Cisco Express Forwarding
  flow Enable Flow fast-switching cache
  policy Enable fast-switching policy cache for outgoing
packets
  same-interface Enable fast-switching on the same interface

        Or would it be safer it I use set fr-de? Because this command has no
restriction with switching process. May be this interface must use cef as
ip verify unicast reverse or nbar should be run simultaneously

policy-map set-de
 class class-default
  set fr-de

int s0/0
service-policy output set-de

        Or what I understand is completely wrong. Please help me to clarify
this issue.

Many thanks in advance,
Maruto

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