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48 Metro Ethernet Routing Switch 8600 modules
Type Label
Color/State
Meaning
Green/Steady The module has completed its
power-on self-test and software
initialization and is operating
normally.
Amber/Steady The module failed its power-on
self-test.
Module Online
Off The switch power is off. If
the switch power is on, the
module is going through its
power-on self-test and software
initialization. A module in this
state is not yet functional.
The 8648TXE 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 8648TXM 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.
•
M mode (128 000 table entries) supports up to 128 000 hardware
records. This mode supports M modules only.
•
R mode supports up to:
— 256 000 IP routes
— 64 000 MAC entries
— 32 000 ARP entries
This mode supports R modules only.
The 8648TXE module does not support R or M mode. The 8648TXM
module supports R and M mode. For specific R and M mode configuration
requirements, see "R mode configuration requirements" (page 24) and "M
mode configuration requirements" (page 23).
Nortel Metro Ethernet Routing Switch 8600
Installation — Modules
NN46220-306 02.02 Standard
4.2 7 July 2008
Copyright © 2005-2007, Nortel Networks
.