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RE: Cisco switch configuration

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: RE: Cisco switch configuration
From: "Justin Workman" <justin@xxxxxxxxxxxxxxxxxxxx>
Date: Thu, 6 May 2004 15:57:20 -0600
Try setting the arp timeout on the switch to a lower value than the
default. 

Justin Workman
WORJUS Consulting
801.979.6259
Justin@xxxxxxxxxxxxxxxxxxxx
www.worjusconsulting.com
 
 
  _____  

Keeping Your Computers healthy ! 


-----Original Message-----
From:
lvs-users-bounces+justin=worjusconsulting.com@xxxxxxxxxxxxxxxxxxxxxx
[mailto:lvs-users-bounces+justin=worjusconsulting.com@linuxvirtualserver
.org] On Behalf Of Sean Roe
Sent: Thursday, May 06, 2004 1:22 PM
To: LinuxVirtualServer.org users mailing list.
Subject: Cisco switch configuration

Hi All,

I was looking for some info on cisco catalyst switches to help speed up
the failover between my two director boxes.  I have the following setup:


                     |--------|-----|WebServer1|
      -- |LVS01   |--|Cisco   |-----|WebServer2|
      |              |        |-----|WebServer3|
------|              |Catalyst|-----|WebServer4|
      |              |        |-----|WebServer5|
      -- |LVS02   |--|Switch  |-----|WebServer6|
                     |--------|
 Virt      LVS                         Real
 IP        Servers                     Servers

My Problem is that if lvs01 fails lvs takes over the load but it takes
forever for the real servers to startusing the new one (5-6 minutes).
It also seems that it works faster if I actually restart the httpd on
each webserver. This is a LVS-NAT with multiple vertual IPS going to
different ports on the webservers.

Any suggestions?

Sean

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