Hi We have a number of 3750 stacks with anything from 2 to 8 switches.
Our standard when configuring new stack: First switch numbered 9, second switch numbered 8 Switch # 9 given priority 15 (highest) Advantage? We are able to add new switches 7 -6- 5 -> without any downtime and does add switches during daytime with no impact to customers Jon Harald Bøvre ________________________________________ Fra: cisco-nsp-boun...@puck.nether.net [cisco-nsp-boun...@puck.nether.net] på vegne av James Greig [ja...@mor-pah.net] Sendt: 24. august 2010 17:54 Til: Matt Bennett Kopi: cisco-nsp@puck.nether.net Emne: Re: [c-nsp] 3750 stack Hi Matt, That's great, thanks for the advice. Regards, James Greig On 24/08/2010 12:37, Matt Bennett wrote: > Hi James, > > You could power off and un-provision the old switch letting you keep > the rest of the config (but losing the port configs from the removed > switch), otherwise your new switch will join the stack as module 3. > Cisco example here: > http://www.cisco.com/en/US/products/hw/switches/ps5023/products_configuration_example09186a00807811ad.shtml#stack6 > > It doesn't really matter which is master if they have same IOS, so you > could leave the existing 24port one powered up and add the new one to > the stack. > > Regards, > Matt > > > On Tue, Aug 24, 2010 at 11:01 AM, James Greig <ja...@mor-pah.net > <mailto:ja...@mor-pah.net>> wrote: > > Hi People, > > I've two live stacked 24 port 100meg 3750's in master/slave. What > i'm aiming to do is replace the 24 port master with a 48port > gigabit 3750 (same image rev) switch with the gigabit provisioned > as the new master. At a guess the config is going to need redoing > as the ports are no longer named fa*/*/* and will become gi*/*/*. > Are there any other issues i'm going to encounter? > > Kind Regards > > James Greig > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > <mailto:cisco-nsp@puck.nether.net> > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > > _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/