I've had to do a bit of reading on this myself lately. Recently several engineers at my place of employment were yakking about this and there is a lot of mis-information and misunderstanding. none of us really understood how the gigastack worked.
check out the following link: http://www.cisco.com/warp/public/cc/pd/si/casi/ca3500xl/prodlit/gbic_ds.htm to connect two switches together, or to connect multiple switches in a hub and spoke arrangement, you will get full duplex. if you stack multiple switches in a daisy chain arrangement, you will get half duplex, even if you close the loop by gigastacking the last switch back to the first. limit is 9 switches per stack. HTH Chuck ""Brian Zeitz"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > If I wanted to connect 2 Cisco 3550 switches together, would I need 1 > Gigabit stacking GBIC or 2? I think I need 2 of them. I am trying to > find out exactly what I need to hook together (2) 3350 (24 port) with 2 > GIG ports. The part number im looking at is CIS-WS-X3500-XL, is this > all I would need? Any help would be appreciated... > > > > Brian Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=42685&t=42680 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

