Why is basic network information needed – Dell POWEREDGE M1000E User Manual

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Setting Basic Network Information

Additionally, this chapter describes how to view host name-to-IP address

mappings that have been dynamically learned by the system.

Why Is Basic Network Information Needed?

PowerConnect M6220, M6348, M8024, and M8024-k switches are layer 2/3

managed switches. To manage the switch remotely by using a Web browser or

Telnet client, the switch must have an IP address, subnet mask, and default

gateway. You must also configure a username and password to be able to log

into the switch from a remote host. For information about configuring users,

see "Local User Database" on page 195 (Web) or "Adding Users to the Local

Database" on page 218 (CLI). If you manage the switch only by using a

console connection, configuring an IP address and user is not required.

Configuring the DNS information, default domain name, and host name

mapping help the switch identify and locate other devices on the network and

on the Internet. For example, to upgrade the switch software by using a TFTP

Default Gateway

Typically a router interface that is directly connected to

the switch and is in the same subnet. The switch sends

IP packets to the default gateway when it does not

recognize the destination IP address in a packet.

DHCP Client

Requests network information from a DHCP server on

the network.

Domain Name System

(DNS) Server

Translates hostnames into IP addresses. The server

maintains a domain name databases and their

corresponding IP addresses.

Default Domain Name

Identifies your network, such as dell.com. If you enter a

hostname and do not include the domain name

information, the default domain name is automatically

appended to the hostname.

Host Name Mapping

Allows you to statically map an IP address to a

hostname.

NOTE:

The configuration example in this chapter includes commands to create

an administrative user with read/write access.

Table 7-1. Basic Network Information (Continued)

Feature

Description

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