[c-nsp] cisco-nsp Digest, Vol 53, Issue 81

[Raman Sud]

It will be on 10GE port on my backbone routers

I have BFD  already configured on my backbone router and I am using OSPF
as an IGP.

I have MPLS on the entire backbone and would like to give route
redundancy to my customer in various cities

Raman 

-----Original Message-----
From: alaerte.vidali at nsn.com [mailto:alaerte.vidali at nsn.com] 
Sent: Friday, April 27, 2007 3:12 PM
To: cisco-nsp at puck.nether.net
Cc: Raman Sud
Subject: RE: cisco-nsp Digest, Vol 53, Issue 81

Hi Raman,

Yes, it works fine if that is your question. 
But recently Cisco added a warm to not use values lower than 200ms for
RSVP hellos.
I could not get the exactly reason it was done. My bet is that some
customer complained about CPU usage and low priority when there are
instabilities on network burning CPU, which may cause false positives
when using value as low as 10ms for RSVP hellos.

Cisco released BFD for FRR. If you have it available on your
platform/IOS, better go on this way.
If not, just be aware of potential problems with low RSVP timers.

Configuration is very straightforward. Just global command and interface
command defining RSVP hello time and number of misses. I suggest stress
your network to verify if you do not have false positives.

What is the interface you want to use it?

Good Luck,

Alaerte


------------------------------

Message: 7
Date: Fri, 27 Apr 2007 14:03:02 -0700
From: "Raman Sud" <ramans at cwie.net>
Subject: [c-nsp] MPLS Fast Reroute
To: <cisco-nsp at puck.nether.net>
Message-ID:
	
<06EF9CEFEF46484EA8A230DA53772DBB941926 at Exchange.ccbill-hq.local>
Content-Type: text/plain;	charset="us-ascii"

Has anyone setup MPLS fast-reroute using RSVP? Is there a config that
someone can share
 
Thanks
 

Raman Sud



------------------------------

Message: 8
Date: Fri, 27 Apr 2007 14:27:27 -0700 (MST)
From: Bill Nash <billn at billn.net>
Subject: Re: [c-nsp] MPLS Fast Reroute
To: Raman Sud <ramans at cwie.net>
Cc: cisco-nsp at puck.nether.net
Message-ID: <Pine.LNX.4.64.0704271426290.22365 at pegasus.billn.net>
Content-Type: TEXT/PLAIN; charset=US-ASCII


http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/120newft
/120limit/120st/120st16/frr.htm

- billn

On Fri, 27 Apr 2007, Raman Sud wrote: