Home/Support/Support Forum/Is there support for "MAC to IP mappings" in TransPort LR54?
Welcome to Digi Forum, where you can ask questions and receive answers from other members of the community.

Is there support for "MAC to IP mappings" in TransPort LR54?

0 votes
asked Jan 23, 2019 in Digi TransPort by juha.autioniemi New to the Community (23 points)

Please log in or register to answer this question.

2 Answers

0 votes
Can you please elaborate?
answered Jan 24, 2019 by jeremym Veteran of the Digi Community (1,687 points)
0 votes
I'd like to map specific MAC address to IP address when using DHCP server function in LR54, so that device connecting to LR54 gets always the same IP from DHCP server.

Problem is that I have one device which I can't assign static IP address and it's IP is changing from time to time. This device is queried via LAN so it would be easier if IP does not change.
answered Jan 24, 2019 by juha.autioniemi New to the Community (23 points)
Hi it would depend on the version of firmware on the LR54 i the latest 4.5.1.4 has a cli command DHCP-HOST

this should allow you to assign an address from the mac-address

I have not used it yet or if it has to be an address in the dhcp-server pool

regards

James
commented Jan 25, 2019 by James.Wilson Veteran of the Digi Community (1,227 points)
thanks,

With latest firmware:

CLI commands:

dhcp-host 1 ip-address x.x.x.x
dhcp-host 1 mac-address xx:xx:xx:xx:xx:xx
save config

seems to be working
commented Jan 29, 2019 by juha.autioniemi New to the Community (23 points)
...