Mitel DHCP options on Cisco router

[pea123]

Hie to you all.
I have some IP phones that need to be connected at a remote site. The remote site does not have a MS Dhcp server.
I was thinking of configuring the mitel 3300 dhcp options (options 125 & 128+)on the router so that I do not have to manually enter static IP addresses on the phones since they are plenty.
I was wondering if it is at all possible to use the Cisco router to do this & how the configs are done.

Thank you.

 

[whykap]

something like this should work:
ip dhcp pool MITEL
network 10.10.10.0 255.255.255.0
default-router 10.10.10.1
option 125 ip 10.10.10.10
option 128 ip 10.10.10.10

where 10.10.10.10 is your 3300. If another option instead of ip is required replace accordingly:
ascii Data is an NVT ASCII string
hex Data is a hexadecimal string
instance Specify the option instance
ip Data is one or more IP addresses

if you need to exclude ip addresses from the range:
ip dhcp excluded-address 10.10.10.1 10.10.10.10

 

[pea123]

When I attempt to add an option, I get a message -> %This version of PT does not support options other than 150 <-
Im now stuck on how to add the options as advised above.
Help!

 

[whykap]

what is your router type and IOS version?