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New Member

Force IOS sending a DHCP option

I have one networked equipment require a specific DHCP option (125) string to work. 

I have created a DHCP pool, using option 125 string xxxxx. However, the option doesn't send at all. (using wireshark capture). I read somewhere that a DHCP option will send only when client requires it. Is this correct? I think the device doesn't ask for option 125 but it does need option 125 to be set. Is there a way to force the router (1941 running IOS 15.2.4) sending string or hex option?

Thanks.

 

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3 REPLIES
New Member

Any one can help me with this

Any one can help me with this?

New Member

Still looking for help..

Still looking for help...anyone?

New Member

Come on Cisco!Even a cheap

Come on Cisco!

Even a cheap $50 router installed Tomato, with dnsmasq can do this, it has dhcp_option_force.

Don't tell my IOS can't do this??!!

 

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