GE 82-POE Benutzerhandbuch

Chapter 1: Introduction

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

GE-DS-82-PoE
•  8-Port 10/100Base-TX RJ-45 with PoE Injector
•  2 10/100/1000T TP combo interfaces
•  2 mini-GBIC/SFP slots, 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: