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Re: DiffServ aware TE on 7200 ?

  • From: CEW CEW <cewsg@yahoo.com>
  • Date: Tue, 20 Nov 2001 05:26:48 -0800 (PST)
  • Cc: mpls-ops@mplsrc.com
  • Resent-Date: Tue, 20 Nov 2001 11:15:57 -0500
  • To: "Gopal@Cisco" <gnaganab@cisco.com>

Thanks Gopal. Hmm... seems like there is some bugs
with the IOS Feature Navigator Tool. 

If u click D to do a alphabetic search and select
DiffServ aware traffic engineering, u will see that it
is supported on 12.2.4T or 12.2.4T1.

If u type "Diff-serv-aware" (type the exact word) in
the Search field, u will see that it is supported only
on the GSR/7500 with the ST train only.

Anyway, will try out 12.2.4T1. FYI, 12.2.4T have
problem when u use MPLS/VPN and TE on the same router.
THe vrf ping just can't go through the tunnel.
Changing the IOS to 12.0.18ST works.

Thanks
Eng Wee

--- "Gopal@Cisco" <gnaganab@cisco.com> wrote:
> 
> CEW CEW wrote:
> > 
> > Hi...
> > 
> > If u use 7200 as the PE and tunnel head end, u
> can't
> > create a "priority queue" at the output of PE-P
> link.
> > U can't key in the command ! I use IOS 12.0.18ST.
> 
> It is supported in 12.2(4)T and 12.2(4)T1. Refer:
>
http://www.cisco.com/cgi-bin/Support/FeatureNav/FN.pl
> 
> Cheers,
> Gopal
> 
> > 
> > However, on the 7200, it does allow u to key in
> the
> > "ip rsvp bandwidth 1000 1000 sub-pool 500" command
> on
> > the interface. I am not sure if I i don't use the
> 7200
> > as tunnel head or tail end, will DiffServ aware TE
> > works ?? Or diffserv aware TE just simply won't
> work
> > at all on a 7200 ? THe reason I asked this was
> becos I
> > didn't have so many 7500 or GSRs ;-). Has anyone
> tried
> > this before ?
> > 
> > Thanks
> > Eng Wee
> > 
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> -- 
>
Gopal(www-tac/~gnaganab),CCIE#6209,1.408.525.9922,RP-TAC,9:00AM-5:00PM(PST)
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