Nortel Networks 8003AC, 8005DC, 8004AC, 8004DC 8672ATME/8672ATMM module LED Color/State Meaning

8672ATME and 8672ATMM modules 51

•2-port DS-3

For more information about the MDAs for the 8672ATME and 8672ATMM module, see Installing Media Dependent Adapters for the 8672ATME and 8672ATMM Modules (313071-C).

In the data center, the 8672ATME and 8672ATMM modules act as an edge device for WAN connectivity to connect an 8600 Switch to public or private ATM networks. In the wiring closet, this module provides inter-building connections for campus networks where each building is supported by frame-switched networks.

You can install up to six 8672ATME or 8672ATMM modules in one 8010 10-slot chassis. You can install up to four 8672ATME or 8672ATMM modules in one 8006 6-slot chassis. You can install up to two 8672ATME or 8672ATMM modules in a 8003 3-slot chassis.

Both the 8672ATME and 8672ATMM modules have an online LED that indicates overall status for the module. "8672ATME/8672ATMM module LED" (page 51) describes the online LED .

8672ATME/8672ATMM module LED

Color/State	Meaning
Green	The module is receiving power and is ready to
	receive and transmit traffic.
Amber	The module is initializing and performing diagnostic
	self-tests.
Off	The module is offline and not receiving power.

See Using 8672ATME and 8672ATMM Modules (209195-G) for a description of how to configure the 8672ATME and 8672ATMM modules using the command line interface (CLI) or Device Manager.

The 8672ATME module supports up to 32 000 table entries in its forwarding engine. For information about table entry characteristics, see Network Design Guidelines (313197-E).

The 8672ATMM module is an M module and supports up to 128 000 table entries in its forwarding engine, allowing for large Layer 2 and Layer 3 configurations, including Internet routing tables. For information about table entry characteristics, see Network Design Guidelines (313197-E).

The Metro Ethernet Routing Switch 8600 system has three hardware operating modes:

•Default mode (32 000 table entries) supports up to 32 000 hardware records. This mode supports all modules.

Nortel Metro Ethernet Routing Switch 8600

Installation — Modules

NN46220-306 02.02 Standard

4.27 July 2008

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