Avaya G430 - Page 450

9. Activate each of the DHCP pools you configured using the ip dhcp activate
pool command in general context, followed by the pool number.
10. Enter ip dhcp-server to activate DHCP server.
DHCP server is now active. If you change the pool configuration, it is recommended
to do so while the pool is active.
Note:
If you try to configure a new start and end IP address that is not part of the current
network and beyond the allowed maximum of 256 IP addresses, first use the no
start ip address and no end ip address commands before configuring
the new start and end IP addresses.
Related topics:
Configuring options on page 450
Common user-configurable DHCP options on page 451
Configuring vendor-specific options on page 451
Configuring options
About this task
DHCP options are various types of network configuration information that the DHCP client can
receive from the DHCP server. The Branch Gateway supports all DHCP options. The most
common options used for IP phones are listed in
Common user-configurable DHCP options on
page 451. Some options are configured with specific CLI commands that are also listed in
Common user-configurable DHCP options on page 451. Options 0, 50, 51, 52, 53, 54, 55, 56,
and 255 are not configurable.
Procedure
1. Use the option command to specify the option code and enter the context for the
option.
Note:
To configure an option that is listed in
Common user-configurable DHCP
options on page 451 with an entry in the “Specific command” column, use the
specific command instead of the option command.
2. Use the name command to set the name of the DHCP option (optional).
3. Use the value command to enter the option data type and the option data.
The router
450 Administering Avaya G430 Branch Gateway October 2013
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