[c-nsp] Stacking 3750s with 3550

[Tom Zingale (tomz)]

The 3550 cannot stack with the 3750.  There is a capability called
clustering that will allow single IP address management. Clustering is
not stacking (single entity) that you see when 3750's are connected
using the stack cable.

http://www.cisco.com/en/US/docs/switches/lan/catalyst3750/software/relea
se/12.2_44_se/configuration/guide/swclus.html

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of P.V.Sankar
> Sent: Monday, April 07, 2008 8:53 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Stacking 3750s with 3550
> 
> 
> Hi,
> I have a requirement of implementing standby(HSRP) for 6509 with two
3750s
> (each with 12 SFP ports) & one 3550(2 Gigabit & 48 Fast Ethernet
Ports). I
> have stacked 3750s as a single unit. This is taking care of my SVI
HSRP
> requirement. I want to make 3550 also part of the 3750 stack, so it
can
> take
> care of my routed ports. I would like to know whether it is possible
to
> make
> 3550 switch part of 3750 stack using gigabit ports etherchannelling.
Just
> i
> got the idea, but i am not sure whether it is technically possible.
> 
> Any help/suggestions are greatly appreciated.
> 
> Thanks & Regards,
> Sankar
> 
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