8648Gtr Module - Nortel 8600 Series Installing

44 Ethernet Routing Switch 8600 modules
The Ethernet Routing Switch 8600 system has three hardware operating
modes:
•
•
•
The 8632TXE module does not support R or M mode. The 8632TXM
module supports R and M mode. For specific R and M mode configuration
requirements, see
mode configuration requirements" (page

8648GTR module

The 8648GTR module
48 10/100/1000BASE-TX ports using 8-pin module (RJ-45) connectors.
Each port operates either at 10 Mb/s, 100 Mb/s, or 1000 Mb/s (1 Gb/s) and
supports the IEEE 802.3ab standard. Distances of up to 100 meters are
obtainable with category-5 unshielded twisted pair (UTP) cable.
The 8648GTR module is not supported in the 8003 chassis with Ethernet
Routing Switch 8600 Software Release 4.1.
Figure 18
8648GTR module
Copyright © 2007, Nortel Networks
.
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 and R modules only.
R mode supports up to:
— 256,000 IP routes
— 64,000 MAC entries
— 16,000 ARP entries
This mode supports R modules only.
"M mode configuration requirements" (page 24)
(Figure 18 "8648GTR module" (page
Nortel Ethernet Routing Switch 8600
Installing Ethernet Routing Switch 8600 Modules
NN46205-304 01.03 Standard
4.1 2 January 2007
25).
44)) provides
Nortel Networks Confidential
and "R