beautypg.com

G48p i/o module, Blackdiamond 8800 a-series i/o modules, Figure 11: g48p i/o module – Extreme Networks BlackDiamond 8800 Series User Manual

Page 28

background image

BlackDiamond 8800 Series Modules

BlackDiamond 8800 Series Switches Hardware Installation Guide

28

G48P I/O Module

The G48P I/O module (

Figure 11

) has 48 autosensing 10/100/1000BASE-T ports that use standard 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 G48P I/O module supports the IEEE 802.3af PoE
specification.

Figure 11: G48P I/O Module

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

The default configuration of the G48P I/O module is as follows. 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 G48P I/O module has the following LEDs:

Module status

Module diagnostics

Port status

Power status

For information about the LEDs and their activity on the G48P I/O module, see

“I/O Module LEDs” on

page 38

.

BlackDiamond 8800 a-Series I/O Modules

The BlackDiamond 8800 a-series I/O modules include:

G48Ta I/O Module on page 29

G48Xa I/O Module on page 30

10G4Xa I/O Module on page 31

10G4Ca I/O Module on page 31

Module status LEDs

10/100/1000BASE-T

PoE ports

ASP039A