G48Pe I/O Module - Extreme Networks BlackDiamond 8806 Hardware Installation Manual

G48Pe I/O Module

The G48Pe I/O module (Figure
RJ-45 connectors. In addition to the Ethernet connection, these ports can deliver Power over Ethernet
(PoE) to an attached device, using the same cable. The G48Pe I/O module supports the IEEE 802.3af
PoE specification. When an 8800 series switch is running in dual-MSM mode, this module will be
oversubscribed 2:1. When the switch is running a single MSM, this module will be oversubscribed 4:1.
Figure 26: G48Pe I/O Module
Module status LEDs
When powered devices (PDs) are connected to a port, the PDs are discovered and classified as
802.3af-compliant or as legacy devices. ExtremeXOS implements the following functions:
Enables the port for discovery, classification, and power delivery
●
Enforces port power limits by denying power to a device exceeding the configured limit
●
Enforces class limits by denying power to a device exceeding the class limit
●
Reports and tracks port power faults
●
In the default configuration of the G48Pe I/O module, all ports:
Are added to the default VLAN as untagged
●
Inherit the properties of the default VLAN (for example, protocol type and VLANid)
●
Operate in autonegotiation mode
●
The G48Pe I/O module has the following LEDs:
Module status
●
Module diagnostics
●
Port/Power status
●
For information about the LEDs and their activity on the G48Pe I/O module, see
on page 50.
BlackDiamond 8800 Series Switches Hardware Installation Guide
26) has 48 autosensing 10/100/1000BASE-T ports that use standard
10/100/1000BASE-T
PoE ports
ASP046
"I/O Module LEDs"
43