
Extreme Networks Consolidated Hardware Guide 10-5
Configuring I/O Modules
GM-4Si Module
Figure 10-3 shows the GM-4Si module.
Figure 10-3: GM-4Si module
The GM-4Si module has four Gigabit Ethernet ports using standard MT-RJ connectors.
The GM-4Si module supports 1000BASE-SX only.
The default configuration of the GM-4Si module is as follows:
• All ports are added to the default VLAN as untagged.
• All ports inherit the properties of the default VLAN (protocol type, VLANid, and so
forth).
• All ports operate in autonegotiation mode.
Note: See Table 1-4 in Chapter 1 for information about supported GBIC types
and distances.
Note: See “I/O Module LEDs,” on page 10-18 for information on LED activity.
38_GM4
Module status
LED
Port status LEDs
1 234
1000 Mbps ports
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