Extreme Networks Alpine 3802, Руководство по установке оборудования

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Configuring I/O Modules
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide 273
G24T
3
Module
Figure 155 shows the G24T
3
module.
Figure 155: G24T
3
module
The G24T 3 module has 24 1000BASE-T ports using RJ-45 connectors that autonegotiate for 10BASE-T,
100BASE-T, or 1000BASE-T.
The G24T 3 ports are oversubscribed 4:1 to the module’s switch fabric. The module has six groups of
four ports each. Each group multiplexes traffic into a single full duplex gigabit link to the switch fabric.
To take advantage of this architecture, use the same number of ports in each group. Table 58 lists the
groups for the G24T
3 module.
Populate ports 1, 5, 9, 13, 17, and 21 first; then, ports 2, 6, 10, 14, 18, and 22. then, ports 3, 7, 11, 15, 19,
and 23; and finally, ports 4, 8, 12, 16, 20, and 24.
Table 58: G24T 3 port groups
Ports Group
1, 2, 3, 4 1
5, 6, 7, 8 2
9, 10, 11, 12 3
13, 14, 15, 16 4
17, 18, 19, 20 5
21, 22, 23, 24 6
G24T3
Port status LEDs
Module status LEDs
RJ-45
connector
ports