L2TP lcp-timout question

Hi Evereyone

First time on here so go easy please.

We have a RB4011 which we are using for testing before we buy the bigger CCR’s for L2TP Broadband termination.

We have an issue where we have been told by our Wholesale Carriers the lcp-timeout is too low while testing but we cannot find out where the option is to change the timeout. Does anyone know what the default is? we need to set this to 30.

Can anyone advise please?

Many thanks in advance.