Jaycee's Networking

November 16, 2008

3750 Stacking Switch

Filed under: Information, IOS, Routing Design — Jaycee @ 5:52 pm
*Stacking – the ability to link together multiple switches to form a single logical switch with a signal management IP.
GBIC (Gigabit Interface Converter)
SFP (Small Form-factor Pluggable)

1. Stacking switches:

a. 3550 requires stacking GBIC to be used in one of the gigabit GBIC slots. It limits the stacking backplane speed to 1 Gbps.

b. 3560 uses a special SFP interconnect cable which occupies one of the fiber uplink ports.

3560 series

c. 3750 incorporates special stacking cables that connect to the back of the switch chassis. This backplane connection is 32 Gbps, so it won’t tie up any of the ports on the front of the switch.

3750 series3750 series

d. interface-type stack-memeber#/module#/port#


stack-member# = 1 for stadalone switch.
module# on 3750 is always 0.



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