Hi Johnny,
If you filter on /32, you would be unable to reach any of the PI
assignments (including my own) which are done on a /48 boundary.
Thanks,
Daniel.
On 31/01/2014 08:38, john huss wrote:
Hi Mike,
Thanks for the reply sir, appreciated.
From looking at the ipv6 route summary, filtering smaller than a /48
frees up a few hundred routes which isn't as many as I'd hoped.
Would I cause problems for myself if I filtered on smaller than /32 for
now, while I work on getting more memory sorted/new cam-profile/new router ?
Cheers,
Johnny
On 30 January 2014 13:52, Mike Simkins <mike.simk...@sungard.com
<mailto:mike.simk...@sungard.com>> wrote:
Filter smaller than a /48
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On 29 January 2014 09:39, john huss <mrjohnh...@googlemail.com
<mailto:mrjohnh...@googlemail.com>> wrote:
Hello all,
Was wondering what size you filter in ipv6 bgp routes?
In ipv4 bgp we filter out networks smaller than /24's but I'm
not sure what people generally do for ipv6. I've got some kit
running out of ipv6 bgp routes memory and was wondering if I
should filter out networks smaller than ipv6 /32's. At present
this kit is accepting everything down to /128 which is making me
wonder if that is a bit wrong/too much as ipv6 grows.
Would appreciate thoughts from others who run ipv6 bgp.
Sorry if I'm using all the wrong words!
Cheers,
Johnny