nanog mailing list archives
Re: Standard prefix length filtering
From: Andy Davidson <andy () nosignal org>
Date: Wed, 19 Sep 2007 09:03:35 +0100
On 19 Sep 2007, at 06:22, chk 543 wrote:
Is there a standard prefix length most providers filter on, or is there a way to find out what each provider filters on? We have been assigned a /22 and are wondering if we will have any issues with this block.
There are no hard and fast rules, but a general rule is the more you de-aggregate the more problems you are going to have, so unless you have a very good reason not to, announce the /22 and nothing longer.
Best wishes, Andy Davidson.
Current thread:
- Standard prefix length filtering chk 543 (Sep 18)
- Re: Standard prefix length filtering Raymond Macharia (Sep 18)
- Re: Standard prefix length filtering Andy Davidson (Sep 19)
- Re: Standard prefix length filtering Joe Provo (Sep 19)