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50 Metro Ethernet Routing Switch 8600 modules
Label
Color/State
Meaning
Off No cable connection.
Amber/Steady The link is not properly synchronized.
Green/Flashing The link is passing traffic.
Off The link is not passing traffic.
Amber/Steady The link is not properly synchronized.
TX
Green/Flashing The link is passing traffic.
Green/Steady The module is online and is load-sharing.
Amber/Steady The module failed diagnostic self-test.
Online
Off The module is offline.
The Metro ESM 8668 supports the following:
• 100 000 MAC entries and IP address forwarding records
•
16 000 ARP entries
Note that if the chassis is configured for R mode, the ESM 8668 module
is not supported.
8672ATME and 8672ATMM modules
Both the 8672ATME and 8672ATMM modules ("8672ATME/8672ATMM
module with an OC-12c/STM-4 MDA" (page 50)) have two bays for installing
ATM MDAs. These MDAs provide interface flexibility and ATM network
transmission that supports RFC 1483 routed and bridged PVCs. The
8672ATME and 8672ATMM modules support Synchronous Optical Network
(SONET) and Synchronous Digital Hierarchy (SDH) frame structures for
data.
8672ATME/8672ATMM module with an OC-12c/STM-4 MDA
The module requires at least one of the following MDAs:
•
1-port OC-12c/STM-4: single-mode fiber (SMF) or multimode fiber
(MMF) using the SONET or SDH media
•
4-port OC-3c/STM-1: SMF or MMF using SONET or SDH media
Nortel Metro Ethernet Routing Switch 8600
Installation — Modules
NN46220-306 02.02 Standard
4.2 7 July 2008
Copyright © 2005-2007, Nortel Networks
.