nanog mailing list archives
Re: LoadBalancing products: Cisco LocalDirector
From: "Stephen Sprunk" <ssprunk () cisco com>
Date: Fri, 7 Jul 2000 19:46:02 -0500
If you are using a LocalDirector with a Cat6k switch, you can enable the Accelerated Server Load Balancing feature. This allows the Cat6k to forward the bulk of the flow (at wire speed), and lets the LD focus exclusively on the connection setup/teardown functions. For more information: http://www.cisco.com/univercd/cc/td/doc/product/iaabu/localdir/ld33rns/l dicgd/ld3_ch04.htm#xtocid1675521 S | | Stephen Sprunk, K5SSS, CCIE #3723 :|: :|: Network Design Consultant, HCOE :|||: :|||: 14875 Landmark Blvd #400; Dallas, TX .:|||||||:..:|||||||:. Email: ssprunk () cisco com ----- Original Message ----- From: "Karyn Ulriksen" <kulriksen () publichost com> To: "'Bennett Todd'" <bet () rahul net>; "Karyn Ulriksen" <kulriksen () publichost com> Cc: <nanog () merit edu> Sent: Thursday, July 06, 2000 11:40 Subject: RE: LoadBalancing products: Foundry ServerIron
A friend of mine was using LD's on his service. They do about 180mbps
over
3 locations and were running performance problems. (They ended up
moving to
F5's). One of Exodus's Senior Network Engineers has seen that
consistenly
become problematic at about the magic 80mbps you mentioned. I spoke
with a
few different neteng buddies when we started looking at LB's over a
year ago
and they all told me to stay away from the LD's. But like all of us,
they
get better as they stay around longer... Probably, it's the same with all LB products ... you have to match the
right
products with your needs. Me, I have to go for the big scale. So I'll sacrifice features for ability to consistently handle the traffic and scalability. I eliminated quite a few simply because they couldn't
handle
the volume, but that doesn't mean that they would work well for a site located in one of the big data centers. -Karyn
Current thread:
- Re: LoadBalancing products: Foundry ServerIron, (continued)
- Re: LoadBalancing products: Foundry ServerIron Bennett Todd (Jul 06)
- Re: LoadBalancing products: Foundry ServerIron Alberto Begliomini (Jul 06)
- RE: LoadBalancing products: Foundry ServerIron Karyn Ulriksen (Jul 06)
- RE: LoadBalancing products: Foundry ServerIron Karyn Ulriksen (Jul 06)
- RE: LoadBalancing products: Foundry ServerIron Karyn Ulriksen (Jul 06)
- Re: [load balancing] RE: LoadBalancing products: Foundry ServerIron tony bourke (Jul 06)
- RE: LoadBalancing products: Foundry ServerIron Karyn Ulriksen (Jul 06)
- RE: LoadBalancing products: Foundry ServerIron kevin graham (Jul 06)
- RE: LoadBalancing products: Foundry ServerIron Karyn Ulriksen (Jul 06)
- Re: LoadBalancing products: Foundry ServerIron Bennett Todd (Jul 06)
- Re: LoadBalancing products: Cisco LocalDirector Stephen Sprunk (Jul 07)
- RE: LoadBalancing products: Cisco LocalDirector Roeland M.J. Meyer (Jul 08)
- Re: LoadBalancing products: Cisco LocalDirector Adam Rothschild (Jul 08)
- RE: LoadBalancing products: Foundry ServerIron Karyn Ulriksen (Jul 06)
- RE: LoadBalancing products: 3DNS / DDirector kevin graham (Jul 06)
- RE: LoadBalancing products: Foundry ServerIron Karyn Ulriksen (Jul 06)
- RE: LoadBalancing products: Foundry ServerIron Dmitri Krioukov (Jul 06)
- RE: LoadBalancing products: Foundry ServerIron Sutantyo, Danny (Jul 07)
- RE: LoadBalancing products: Foundry ServerIron Sutantyo, Danny (Jul 07)
- RE: LoadBalancing products: Foundry ServerIron tony bourke (Jul 07)
- RE: LoadBalancing products: Foundry ServerIron Sutantyo, Danny (Jul 07)