NEC Express5800/320Ma Betriebsanweisung PDF herunterladen (Seite 17)

System Administration Tools

Introduction to System Administration 1-3

Internet-based ASN connects over a secure path to your authorized service

representative. Internet-based ASN does not support ftGateway.

After verifying a hardware problem, your authorized service representative can send

out a replacement CRU.

See the Express5800/320Ma ActiveService Network Configuration Guide for more

information.

Virtual Technician Module

The Virtual Technician Module (VTM) is a system-management module supported on

your Express5800/320Ma system. VTMs provide remote-management capabilities

using the VTM console (a Web-based console), including:

• Advanced Video Redirection (AVR)

• Access to attached storage

• Diagnosis of a system that is without power

• Power-cycling of a system

VTM is required for the use of Active Upgrade.

AVR enables you to manage the host computer remotely over the Web-based console.

Using AVR, you can view the remote system desktop and redirect its local keyboard

and mouse.

VTM supports Dynamic Host Configuration Protocol (DHCP). DHCP dynamically

assigns IP addresses to the VTMs, and also supports static IP addresses. The two

VTMs on each VTM-equipped system require a total of four IP addresses.

VTM Console

The VTM console is the Web-based interface for systems that support VTM. The VTM

console enables you, NEC Technical Support, or your authorized service

representative to control, monitor, and diagnose the system. You can access the VTM

console over a LAN or modem.

Because the VTM console is Web-based, you can use it in a Web browser from any

location. You can use the VTM console even if the host system’s operating system is

out of operation and its network connections are lost.

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NEC Express5800/320Ma Betriebsanweisung Seite 17