nanog mailing list archives
Re: BGP peering strategies for smaller routers
From: Richard Hicks <richard.hicks () gmail com>
Date: Mon, 2 May 2016 13:32:14 -0700
Careful with the ASR1000 and full tables at 4GB. http://www.gossamer-threads.com/lists/cisco/nsp/180710 I recommend adding some third party RAM to get 16GB. On Mon, May 2, 2016 at 12:07 PM, Mike <mike-nanog () tiedyenetworks com> wrote:
Hello, I have an ASR1000 router with 4gb of ram. The specs say I can get '1 million routes' on it, but as far as I have been advised, a full table of internet routes numbers more than 530k by itself, so taking 2 full tables seems to be out of the question (?). I am looking to connect to a second ip transit provider and I'm looking for any advice or strategies that would allow me to take advantage and make good forwarding decisions while not breaking the bank on bgp memory consumption. I simply don't understand how this would likely play out and what memory consumption mitigation steps may be necessary here. Im open to ideas... a pair of route reflectors? selective bgp download? static route filter maps? Thank you. Mike-
Current thread:
- BGP peering strategies for smaller routers Mike (May 02)
- Re: BGP peering strategies for smaller routers James Milko (May 02)
- Re: BGP peering strategies for smaller routers lincoln dale (May 02)
- Re: BGP peering strategies for smaller routers Mark Tinka (May 02)
- Re: BGP peering strategies for smaller routers Bob Evans (May 02)
- RE: BGP peering strategies for smaller routers Gustav Ulander (May 02)
- RE: BGP peering strategies for smaller routers Tony Wicks (May 02)
- Re: BGP peering strategies for smaller routers Blake Hudson (May 02)
- Re: BGP peering strategies for smaller routers Richard Hicks (May 02)
- Re: BGP peering strategies for smaller routers Mark Tinka (May 02)
- Re: BGP peering strategies for smaller routers William Herrin (May 03)
- RE: BGP peering strategies for smaller routers Eric Sabotta (May 03)
- Re: BGP peering strategies for smaller routers Mike (May 02)
- Re: BGP peering strategies for smaller routers Blake Hudson (May 03)
- Re: BGP peering strategies for smaller routers William Herrin (May 03)
- SV: BGP peering strategies for smaller routers Gustav Ulander (May 03)
- Re: BGP peering strategies for smaller routers William Herrin (May 03)
- Re: BGP peering strategies for smaller routers Nick Hilliard (May 03)
- Re: BGP peering strategies for smaller routers Ćukasz Bromirski (May 03)
- Re: BGP peering strategies for smaller routers Mike (May 02)
- Re: BGP peering strategies for smaller routers James Milko (May 02)