User manual

Chapter 4 - Layer 3 Command Set - IP Networking DHCP Relay. dhcpr Command
Alvarion BreezeNET B130/B300 GigE 231 Operational User Manual
dhcpr 125.12.100.13
dhcpr delete 125.12.100.12
4.17.2.3 Interface blocking
By default, DHCP Relay accepts client's requests from all network interfaces. If
one of the interfaces needs to be blocked not to forward requests from it, a special
command should be used.
Syntax:
dhcpr (lock|unlock) INTERFACE
INTERFACE - a name of one or several (separated by spaces) interfaces.
Example:
dhcr lock eth0
4.17.2.4 Logging
Syntax:
dhcpr trace|notrace
This command enables/disables wiring DHCP Relay's service messages to the
system log.
4.17.2.5 Resetting
Syntax:
dhcpr flush
This command clears the DHCP Relay's configurations.
4.17.2.6 Using "DHCP Relay agent information" option
In order to identify client's interface when receiving server's replies, the relay can
use a special DHCP option which he appends to the client's request packet while
relaying. Not all of DHCP server support this capability. DHCP Relay has this
option turned off by default. A special command can be used to turn this feature
on.
Syntax:
dhcpr (info|noinfo)
Example:
dhcpr info