[nsp] MLPPP

Heller, Phillip Phillip.Heller at Level3.com
Thu Jun 12 15:08:44 EDT 2003


There is a limit of 42 Multilink bundles on a 6xCT3 Blizzard Card on the
GSR.  However, we did not max the CPU on the linecard when running every
timeslot on a 6xCT3 in 42 different bundles.

--phil

> -----Original Message-----
> From: Eric Richard Knudson III [mailto:eric.knudson at sbcglobal.net]
> Sent: Wednesday, June 11, 2003 5:35 PM
> To: 'Duane de Witt'; cisco-nsp at puck.nether.net
> Subject: RE: [nsp] MLPPP
> 
> Duane,
> 
> I'm pretty sure the CEF limitation is a routing table limitation,
can't
> have that many equal-cost routes to a destination. As far as multilink
> ppp, there's a hard limit to the number of member links which has
> changed in recent IOS, I *think* it's 64 (12.2+). You'll probably run
> into cpu problems before you hit that limit, however.  I've also never
> heard of a bundle limit, probably just an idb/cpu limit.
> 
> Eric
> 
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Duane de Witt
> Sent: Wednesday, June 11, 2003 12:55 AM
> To: 'cisco-nsp at puck.nether.net'
> Subject: [nsp] MLPPP
> 
> 
> Hi
> 
> 
> 
> Has anybody got a Cisco document outlining the number of links that
can
> go into a bundle per router and how many bundles can be run per
router.
> 
> I know of the 8 link CEF limit but thus far it hasn't been confirmed
by
> any documentation.
> 
> 
> 
> Regards
> 
> 
> 
> Duane de Witt
> 
> Senior Systems Engineer
> 
> Siemens Business Services
> 
> Tel. +27 11 652 7613
> 
> Fax. +27 11 652 3075
> 
> 
> 
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