Brocade Communications Systems RFS6000 - Manual (Page 538)

536 Brocade Mobility RFS4000, RFS6000 and RFS7000 CLI Reference Guide
53-1001931-01
DHCP Config commands
17
update
DHCP Config commands
Controls the usage of the DDNS service
Supported in the following platforms:
• Mobility RFS4000 Controller
• Mobility RFS6000 Controller
• Mobility RFS7000 Controller
Syntax
update dns override
Parameters
Usage Guidelines
A DHCP client cannot perform updates for RR’s A, TXT and PTR. Use
update (dns) (override)
to enable the internal DHCP Server to send DDNS updates for
resource records (RR’s) A, TXT and PTR. The DHCP Server can override the client, even if the client
is configured to perform the updates.
In the network pool of DHCP Server, FQDN is configured as the DDNS domain name. This is used
internally in DHCP packets between the controllers DHCP Server and the DNS server.
Example
RFController(config-dhcp)#update dns override
RFController(config-dhcp)#
update dns override Controls the usage of the DDNS service
•
dns override – Dynamic DNS Configuration
•
override – Enable Dynamic Updates by
onboard DHCP Server