GarrettCom Magnum 3000 manual Stack, Cable

Magnum 3000 Stackable Hubs	Installation and User Guide (07/06)
into two logical repeaters with separate	IRB
collision domains, while still passing SNMP	cables
		Magnum 3024 hub
management data through the SRC so that the
		Magnum 3024 hub		one
agent can manage both repeaters. Then, a local
				repeater
		Magnum 3024 hub
bridge can be installed between the two
		Magnum 3024 hub
repeaters using a port from each (for example,
		Magnum 3000-AGT
using a bonus port from each repeater) to	rear		front

BEFORE

provide traffic service between the repeaters while maintaining full 10Mbps bandwidth for the users on each repeater

stack.	Figure 2.3.2a:
Stack
	segmentation using an SRC
cable

special SRC cable

IRB

cables

Magnum 3024 hub

Magnum 3024 hub

BRIDGE

Magnum 3024 hub

Magnum 3024 hub

Magnum 3000-AGT

one

repeater

one

repeater

The same result could also be achieved by installing a Magnum Bridge Port Module (BPM) into the Bonus Port of one of the repeaters and connecting it to a port on the other repeater.

In another example, eight 3024 hubs in a managed stack are individually segmented and a switching hub is used as the traffic center.

special

SRC cables

IRB

cable

rear front

AFTER

Switching hub

Magnum 3024 hub

Magnum 3024 hub

Magnum 3024 hub

Magnum 3024 hub

Magnum 3024 hub

Magnum 3024 hub

Magnum 3024 hub

Magnum 3024 hub

Magnum 3000-AGT

rear front

Figure 2.3.2b: SRC cables segment a managed stack for connection to switching hub ports.

This special configuration provides high bandwidth for the users on each 3024 hub, but also provides the efficiency of a single SNMP agent for all of the 3024s. Note also that Magnum 3012 units can be used with the special SRC segmenting cable, mixing with the 3024 models in configurations as desired.

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