[c-nsp] 12.2(25)S1 MPLS-VPN HA on 7200

[Rodney Dunn]

Per,

I haven't tested this myself but I remember looking
at this before because it was confusing to me.

>From what I remember when something is NSF
aware you don't have to configure anything for
the IGP. 

ie:

http://www.cisco.com/en/US/products/sw/iosswrel/ps1839/products_feature_guide09186a00801541c7.html

That's part of the neighbor negotiation.

Rodney

On Wed, Dec 01, 2004 at 04:16:20PM +0100, Per Carlson wrote:
> Hi there.
> 
> Has someone got MPLS-VPN HA running on a 7200 with 12.2(25)S1? Yeah, I 
> know the 'feature guide' (see link at the end of the email) claims it's 
> only supported on 7500s, but it also says: "In this release, the Cisco 
> 7200 and Cisco 7500 routers are NSF-aware and can be used as neighbor 
> networking devices."
> 
> We are using 7200 as Route Reflectors, and it would be nice if those 
> could speak NSF with other *true* NSF-boxes (like the 7500 or GSR).
> 
> It's possible to make BGP NSF-aware, but not IS-IS.
> 
> rr# sh ver
> Cisco IOS Software, 7200 Software (C7200-P-M), Version 12.2(25)S1, 
> RELEASE SOFTWARE (fc5)
> Technical Support: http://www.cisco.com/techsupport
> Copyright (c) 1986-2004 by Cisco Systems, Inc.
> Compiled Fri 08-Oct-04 18:28 by ccai
> 
> rr(config)#router bgp <as>
> rr(config-router)#bgp graceful-restart
> rr(config)#router isis <tag>
> rr(config-router)#nsf ietf
>                            ^
> % Invalid input detected at '^' marker.
> 
> rr(config-router)#nsf cisco
>                            ^
> % Invalid input detected at '^' marker.
> 
> 
> The link to the 'feature guide':
> http://www.cisco.com/univercd/cc/td/doc/product/software/ios122s/122snwft/release/122s25/fsvpngr.htm
> 
> Regards,
> Per
> 
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