DNS (Domain Name Service) Client
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Chapter name (automatic)
1090
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OmniAccess 5740 Unified Services Gateway CLI Configuration Guide
Alcatel-Lucent
DNS CLIENT CONFIGURATION COMMANDS
TO ENABLE/DISABLE IP DOMAIN LOOKUP
EXAMPLE
ALU(config)# ip domain-lookup
ALU(config)# no ip domain-lookup
T
O SPECIFY DOMAIN NAME SERVER
Command (in CM) Description
ip domain-lookup This command is used to enable the
system to query the name server (s) for
name/address translation.
By default, domain lookup is enabled.
no ip domain-lookup This command is used to disable the
domain lookup.
Command (in CM) Description
ip name-server [vrf <vrf-
name>] <ip-address...>
[{prefer |primary|
secondary|tertiary}]
This command is used to specify the
address of one or more name servers to
be used for name and address
resolution.
Also, you can add a name server to a
specific VRF to which the resolution
requests are be sent.
You can add maximum of three name
servers, and specify the order of
preference to them individually - Primary,
Secondary, Tertiary.
Primary is tried first, then the Secondary,
and lastly Tertiary. Secondary and
tertiary name servers are tried only when
the query sent to the primary server is
not successful.
"Prefer" is the same as "primary".
no ip name-server <ip-
address...>
[{prefer|primary|secondary|
tertiary}]
This command is used to remove a
name server.
If the ordinal is specified, the removal is
only successful if the given address is in
that ordinal location.
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