Asante Technologies 35516 - Manual (Page 103)

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To display DHCP server information, use the following commands in privileged EXEC mode, as needed:
Command Purpose
show ip dhcp Displays the current DHCP information.
show ip dhcp binding Displays the DHCP address binding information.
show ip dhcp conflict Displays the DHCP address conflict information.
show ip dhcp server statistics Displays the DHCP server statistics.
8.2 DNS
DNS support on the IC35516 is limited to client mode; the switch makes a client DNS request to the name servers,
and the returned host entry is saved in a cache to increase the performance of the resolver module.
8.2.1 Configuring DNS
To configure DNS, enter the following commands in global configuration mode:
Command Purpose
ip domain-lookup Enables DNS-based host name-to-address/address-to-name
translation.
no ip domain-lookup Disables DNS-based host name-to-address/address-to-name
translation.
ip name-server A.B.C.D Specifies the address of DNS name servers.
no ip name-server A.B.C.D Deletes the address of DNS name servers.
ip domain-name WORD Defines a default domain name that the software uses to
complete unqualified host names (names without a dotted-
decimal domain name). Do not include the initial period that
separates an unqualified name from the domain name.
no ip domain-name Removes the default domain name.
ip domain-list WORD Defines a list of domains, each to be tried in turn. If there is
no domain list, the domain name that is specified with the ip
domain-name global configuration command will be used.
no ip domain-list WORD Removes the domain name specified in WORD.
ip ospf name-lookup Configures Open Shortest Path First (OSPF) to look up DNS
names for use in all OSPF show EXEC command displays.
This feature makes it easier to identify a router because the
router is displayed by name rather than by its router ID or
neighbor ID.