Programming instructions
31
Installation
Programming the Controller DHCP Server Settings (for Release 7.0 and
later)
For additional information on programming DHCP settings for the 3300
ICP, refer to the System Administration Tool Online Help.
To use an external DHCP Server, do not enable the internal DHCP server
and refer to “Configuring External DHCP Settings for E2T” on page 307 for
instructions.
1. On the Maintenance PC, access the System Administration Tool (see
"Launching the Programming Tools" on page 8).
2. In the All forms (alphabetical) list, click DHCP Subnet form, enter
the subnet name, IP address and bit mask.
3. In the DHCP Static IP form, enter a static IP address for the E2T using
the information on page 301 (skip this step for the MX and 100-user
controllers). Assign IP addresses to specific devices by using the MAC
address of the device. Assign a static IP Address to any IP Console in
a cluster.
4. In the DHCP IP Address Range form, program the scope using the
information on page 301.
Note: DHCP options 128-133 used to configure Mitel IP endpoints have
been reclassified as public options by the Internet Engineering Task Force
(see RFC 2133 and RFC 3925). To comply with the change, Mitel
recommends using either option 43 or 125, depending on the server's
ability to support them and on administrator preference. (The embedded
server supports both options with 125 as the factory-programmed default.)
The old options can still be used to provide backward compatibility with
IP sets that have yet to be upgraded with firmware that supports the new
options. After the upgrade, the old options may be removed to prevent
future conflicts with standard use or other vendors' use of these options.
Note: Ensure that all LLDP-compliant telephones are upgraded to
firmware version 2.0.0.18 or later before you use LLDP on your network
for VLAN Discovery.
Note: LLDP-MED non-compliant telephones cannot use LLDP for VLAN
discovery. They must use DHCP VLAN discovery. Non-compliant sets are:
5001, 5005, 5010, 5020 IP Phones, 5140 IP Appliance, 5201, 5205, 5207,
5215 (single mode), 5220 (single mode), 5230 IP Phones, 5240 IP
Appliance, 5485 IP Pager, and 5550 IP Console keypad.
Tip: You may need to change the IP address of your PC to match your
customers network.