Gm-16X 3 Module - Extreme Networks Summit 300-24 Hardware Installation Manual

3
GM-16X
Figure 103 shows the GM-16X
Figure 103: GM-16X
Port status LEDs
Module
status LED
The GM-16X 3
slots.
The GM-16X 3
ports each. Each group multiplexes traffic into a single full-duplex gigabit link to the switch fabric.
To take advantage of this architecture, use a single port in each group before using all of the ports in
any particular group. Table 35 lists the port groups for the GM-16X
Table 35: GM-16X
Ports
1, 2, 3,
5, 6, 7,
9, 10, 11, 12
13, 14, 15, 16
Populate ports 1, 5, 9, and 13; then ports 2, 6, 10, and 14; then ports 3, 7, 11; and 15, and finally ports 4,
8, 12, and 16.
NOTE
If congestion is detected on a port with flow control enabled, a flow control PAUSE frame is sent out
that port. The PAUSE frame is not sent out on the other ports in the group.
Table 36 lists the number of GM-16X
Table 36: GM-16X
Chassis
Alpine 3802
Alpine 3804
Alpine 3808
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide
Module
3
module.
3
module
Mini-GBIC ports
module has 16 1000BASE-X ports using mini-GBIC (or small form factor pluggable (SFP))
ports are oversubscribed 4:1 to the Alpine backplane. The module has four groups of four
3
port groups
Group
4 1
8 2
3
4
3
modules you can install in an Alpine chassis.
3 configurations supported
GM-16X 3 Modules
1 (or 1 GM-16T
installed in slot 1 or slot 2 only
4
8
3
module),
Configuring I/O Modules
GM16X3
3
module.
187