04-25-2014 09:04 AM - edited 04-25-2014 09:11 AM
I'd like to push multiple TFTP servers for redundancy to my Cisco 7942 phones attached to RAP2's. When I try to add another option 150 in the DHCP config, I get an error. Should I add them delimited somehow on the same line?
Solved! Go to Solution.
04-29-2014 09:31 AM
instead of "ip" in the option 150 section, try changing it to "text" and adding the IP addresses separated by a comma or semi-colon
Consulting Systems Engineer - ACCX, ACDX, ACMX
If you found my post helpful, please give kudos
Re: How to push multiple option 150 (TFTP IPs) to Cisco 7942 phones via DHCP on the Controller v6.2.
11-08-2018 12:48 PM - edited 11-08-2018 12:48 PM
I'd hate to bump an old thread but I'm using the Text option with two IP addresses separated by a comma. The two addresses are not being sent back in the ACK properly and somehow they end up 'garbled'.
Attached is a screen shot of a PCAP with the ACK.
Is returning multiple IP's in the OPTION 150 w/ TEXT not supported? It works with a single IP, just not multiple.