From: ccie2be (ccie2be@nyc.rr.com)
Date: Fri Nov 12 2004 - 18:40:58 GMT-3
Yogesh,
Sorry, the class PING was, in fact, there. I just forgot to show that whem I
wrote up the post.
----- Original Message -----
From: "Yogesh kumar" <yogeshksoni@gmail.com>
To: "ccie2be" <ccie2be@nyc.rr.com>
Sent: Friday, November 12, 2004 4:11 PM
Subject: Re: Config mistake or version issue or bug - Who can prove the
truth?
> I think you're missing "class PING" in your policy-map
> !
> policy-map PING
> class PING <----not_there---
> set fr-de
> !
>
> But then if you didn't add "class PING" to the policy-map and just
> used "match access-group 100" under "class-map PING", I don't know how
> does it start working.
>
>
>
> On Fri, 12 Nov 2004 15:47:53 -0500, ccie2be <ccie2be@nyc.rr.com> wrote:
> > Here's a challenge for all you ccie wannabe's and current ccie's.
> >
> > MQC was used to set the DE bit on ping traffic with the following
class-map:
> >
> > class-map PING
> > match prot icmp
> >
> > policy-map PING
> > set fr-de
> >
> > int s0/0
> > service-policy out PING
> >
> > It didn't work. So begins the troubleshooting.
> >
> > Maybe, the service policy has to be within a map-class like this:
> >
> > map-class fram PING
> > service-policy PING
> >
> > int s0/0
> > fram class PING
> >
> > Nope, this doesn't work either. What could be wrong?
> >
> > How about if the class-map is applied on a p2p sub?
> >
> > Nope, doesn't work.
> >
> > Could it NBAR? Let's see.
> >
> > 1st, create the acl like this
> >
> > access-list 100 perm icmp any any
> >
> > Now, change the class-map to look like this:
> >
> > class-map PING
> > match access-group 100
> >
> > And, test again.
> >
> > Hurrah !!! It works.
> >
> > Who knows why?
> >
> > Here's the output of show ver:
> >
> > r1#sh ver
> > Cisco Internetwork Operating System Software
> > IOS (tm) 3600 Software (C3640-JK9O3S-M), Version 12.3(9), RELEASE
SOFTWARE
> > (fc2)
> >
> > Copyright (c) 1986-2004 by cisco Systems, Inc.
> > Compiled Fri 14-May-04 13:16 by dchih
> > Image text-base: 0x60008B00, data-base: 0x620DE000
> >
> > ROM: System Bootstrap, Version 11.1(20)AA2, EARLY DEPLOYMENT RELEASE
SOFTWARE
> > (f
> > c1)
> >
> > r1 uptime is 5 hours, 58 minutes
> > System returned to ROM by power-on
> > System image file is "flash:c3640-jk9o3s-mz.123-9.bin"
> >
> > Tim
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
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