Chapter 1: Introduction

GE-DS-82-PoE

8-Port10/100Base-TXRJ-45 with PoE Injector

2 10/100/1000T TP combo interfaces

2 mini-GBIC/SFPslots, shared with Port-9 and Port-10

Reset button for system management

1 RS-232 male DB9 console interface for basic Switch management and setup

Layer 2 Features

Prevents packet loss Flow Control:

IEEE 802.3x PAUSE frame Flow Control for Full-Duplex mode

Back-Pressure Flow Control in Half-Duplex mode

High performance Store and Forward architecture, broadcast storm control, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth

8K MAC Address Table, automatic source address learning and ageing

Support VLAN:

IEEE 802.1Q Tag-Based VLAN

Port-Based VLAN

Q-in-Q tunneling (Double Tag VLAN)

GVRP for dynamic VLAN Management

Private VLAN Edge (PVE / Protect Port)

Supports Link Aggregation

Up to 13 Trunk groups

Up to 8 ports per trunk group with 1.6Gbps bandwidth (Full Duplex mode)

IEEE 802.3ad LACP (Link Aggregation Control Protocol)

Cisco ether-Channel (Static Trunk)

Support Spanning Tree Protocol:

STP, IEEE 802.1D (Classic Spanning Tree Protocol)

MSTP, IEEE 802.1s (Multiple Spanning Tree Protocol, spanning tree by VLAN)

Quality of Service

4 priority queues on all switch ports

Traffic classification:

GE-DS-82 and 82-PoE Ethernet Managed Switch User Manual

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GE 82-POE user manual GE-DS-82-PoE, Layer 2 Features, Supports Link Aggregation, Quality of Service