Viewing Ddns Bindings - Brocade Communications Systems RFS6000 System Reference Manual

6. Click the Add button to create a new DHCP pool.

Viewing DDNS Bindings

The DDNS Bindings tab displays mappings between client IP addresses and domain names. DDNS
keeps a domain name linked to a changing IP address. Typically, when a user connects to a
network, the user's ISP assigns an unused IP address from a pool of IP addresses (usually done
through a DHCP server). This address is only valid for a limited time. The mechanism of dynamically
assigning IP addresses increases the pool of assignable IP addresses. DNS is a service, which
maintains a database to map a given name to an IP address used for communication on the
Internet. The dynamic assignment of IP addresses makes it necessary to update the DNS database
to reflect the current IP address for a given name.
To view switch DDNS binding information:
1. Select Services > DHCP Server from the main menu tree.
Brocade Mobility RFS4000, RFS6000, and RFS7000 System Reference Guide
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a. Use the Interface drop-down menu to assign the interface used for the DHCP relay. As
VLANs are added to the switch, the number of interfaces available grows.
b. Add Servers as needed to supply DHCP relay resources.
c. Click OK to save and add the changes to the running configuration and close the dialog.
d. Click Cancel to close the dialog without committing updates to the running configuration.
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