Nortel Networks 8005DC - Manual (Page 52)

52 Metro Ethernet Routing Switch 8600 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 8672ATME module does not support R or M mode. The 8672ATMM
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) .
8681XLR module
The 8681XLR module ( "8681XLR module" (page 52) ) provides a single
10GBaseLR 1310nm 10 Gigabit Ethernet serial LAN port. The 10GBaseLR
port (10.3 Gb/s LAN PHY) operates in full-duplex mode and provides
transmission ranges of up to 10 km using 9/125
µ
m single-mode fiber cable.
Note that the Metro Ethernet Routing Switch 8600 does not support the
8681XLR module.
8681XLR module
"8681XLR module LEDs" (page 53) shows the location of the 8681XLR
module LEDs.
Unlike other 8600 modules, the TX LED for the 8681XLR and 8681XLW
modules is located below the RX LED.
Nortel Metro Ethernet Routing Switch 8600
Installation — Modules
NN46220-306 02.02 Standard
4.2 7 July 2008
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.