3Com 3040 Примітка до випуску - Сторінка 3

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Chapter 1 Introduction

1.1. Scope

These release notes summarize operational requirements and issues for the following

Router 3000 and Router 5000 modules and software release V1.10. Read these release

notes before installing your router.

Table 1 Router Model Numbers

Description

3Com Router 3012

3Com Router 3013

3Com Router 3016

3Com Router 5009

3Com Router 5231

3Com Router 5640

3Com Router 5680

1.2. Cable Connections

3Com recommends that you power off the router before connecting any cable.

Do not connect and disconnect synchronous or asynchronous serial WAN cables, console

cables, Ethernet cables, ISDN BRI cables, and 4-port serial WAN adapters while power to the

router is on. Connnecting cables while power to the router is on can crash the router or

damage the serial port.

1.3. Online Resources

3Com routers contain a software agent that can be upgraded using the command line

interface. The software agent that is initially provided with the routers does not fully support

GRE, L2TP, IPSec, or SNMPv3.

To download a software agent that adds full support for these features, visit the 3Com support

website at

http://support.3com.com

contains encryption capabilities that are restricted to certain users and countries so approval for

these downloads can take up to 48 hours.

To upgrade to future software agents that contain additional features, you must purchase a

service contract. Details are provided on the Service and Warranty pages of the 3Com support

website

http://support.3com.com

See the Router 3000 Installation Guide or Router 5000 Installation Guide for software

download instructions.

Download the Router 3000 Installation Guide from:

http://support.3com.com/infodeli/tools/routers/R3000Install.pdf

Download the Router 5000 Installation Guide from:

http://support.3com.com/infodeli/tools/routers/5000Install.pdf

Download the 3Com Router Command Reference Guide from:

http://support.3com.com/infodeli/tools/routers/3ComRouterComRef.pdf

Download other current software updates and release notes from:

http://www.3com.com/

3C Number

3C13612

3C13613

3C13616

3C13700

3C13750

3C13754

3C13758

to register your product. Note that this download agent