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Mitel Forums => Mitel MiVoice Business/MCD/3300 => Topic started by: BlackSunshine on March 23, 2020, 06:53:50 PM

Title: DHCP options for External DHCP server
Post by: BlackSunshine on March 23, 2020, 06:53:50 PM

We have 3300 running 8.0 SP3.  What DHCP options are required to use a external windows DHCP server? Are the ones I listed below all that is needed?

3 - VLAN default gateway (IPAddress)

66 - TFTP server. Use the IP addressof the 3300 (IP Address)

67 - TFTP BootFile. (ASCII String) “/sysro/E2T8260” Used by the E2T if present.

125 - Used by phones forbooting. (Combines options 128-133) (ASCII String)

Default ASCII string:

“id:ipphone.mitel.com;(required String)

sw_tftp=192.168.1.2;(IP address of 3300)

call_srv=192.168.1.2;(IP address of 3300)

vlan=1; (VLAN)

l2p=6;(Layer 2 network priority)

dscp=46” (DSCPpriority

Title: Re: DHCP options for External DHCP server
Post by: johnp on March 24, 2020, 08:42:11 AM

You may need dns, but you will need the document for option 125 as it isn't an ascii string per se but encapsulated value