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Ip services, Domain name service, Configuring general dns service parameters – Brocade 6910 Ethernet Access Switch Configuration Guide (Supporting R2.2.0.0) User Manual

Page 1137: Chapter 46, Ip services 1, Configuring general dns service, Parameters

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Brocade 6910 Ethernet Access Switch Configuration Guide

1081

53-1002651-02

Chapter

46

IP Services

In this chapter

This chapter describes how to configure Domain Name Service (DNS) and DHCP Relay Service. For
information on DHCP snooping which is included in this folder, see

“DHCP Snooping”

on page 926.

This chapter provides information on the following IP services, including:

DNS

Configures default domain names, identifies servers to use for dynamic lookup, and

shows how to configure static entries.

DHCP

– Enables DHCP relay service, and defines the servers to which client requests are

forwarded.

Domain Name Service

DNS service on this switch allows host names to be mapped to IP addresses using static table
entries or by redirection to other name servers on the network. When a client device designates
this switch as a DNS server, the client will attempt to resolve host names into IP addresses by
forwarding DNS queries to the switch, and waiting for a response.

You can manually configure entries in the DNS table used for mapping domain names to IP
addresses, configure default domain names, or specify one or more name servers to use for
domain name to address translation.

Configuring General DNS Service Parameters

Use the IP Service > DNS - General (Configure Global) page to enable domain lookup and set the
default domain name.

CLI References

“ip domain-lookup”

on page 580

“ip domain-name”

on page 581

Command Usage

To enable DNS service on this switch, enable domain lookup status, and configure one or more
name servers (see

“Configuring a List of Name Servers”

on page 1083).

Parameters
These parameters are displayed:

Domain Lookup – Enables DNS host name-to-address translation. (Default: Disabled)

Default Domain Name – Defines the default domain name appended to incomplete host
names. Do not include the initial dot that separates the host name from the domain name.
(Range: 1-127 alphanumeric characters)