LevelOne GTL-2881 - User Manual

GTL-2881
28-Port Stackable Layer 3 Lite Managed Gigabit Switch,
2 x SFP+, 2 x SFP+ (Optional Modules)
GTL-2882
28-Port Stackable Layer 3 Lite Managed Gigabit Fiber Switch,
2 x SFP+, 2 x SFP+ (Optional Modules)
User Manual
V1.0
Digital Data Communications Asia Co., Ltd.
http://www.level1.com

Summary

1 Introduction

Key Features

Lists the switch's main features and their descriptions.

Description of Software Features

Details of various software features like Configuration Backup, Authentication, Access Control Lists, etc.

2 Using the Web Interface

4 Interface Configuration

Port Configuration

Configures connection settings, auto-negotiation, manual speed, duplex mode, and flow control.

5 VLAN Configuration

IEEE 802.1 Q VLANs

Configures static and dynamic VLANs.

7 Spanning Tree Algorithm

Global Settings for STA

Configures global bridge settings for STP, RSTP and MSTP.

8 Congestion Control

Rate Limiting

Sets the input and output rate limits for a port.

10 Quality of Service

Class Map

12 Security Measures

AAA (Authentication, Authorization and Accounting)

Port Security

14 Multicast Filtering

IGMP Snooping

15 IP Configuration

IPv4 Configuration

IPv6 Configuration

17 General IP Routing

Address Resolution Protocol

Static Routes

LevelOne GTL-2881 Specifications

General

Uplink Port Quantity	4
Managed	Yes
Switching Capacity	56 Gbps
Forwarding Rate	41.7 Mpps
Jumbo Frame Support	Yes
Jumbo Frame Size	9KB
VLAN Support	Yes
PoE	No
Power Supply	Internal
Device Type	Switch
Uplink Port Type	combo Gigabit SFP
MAC Address Table	8K
Dimensions	440 x 44 mm