Try the Juniper.Router device type. The router that this device script was based on used the Junos O/S, so you may have some luck with it supporting your Juniper switches too.
Please post back how you get on.
we have some juniper srx 240 and are using juniper.router to do the configuration backup. that works. but it is not possible to report the arp information. i think the expected format of show arp to not match with junos.router. is there a way to modify the junos.router script?
I'm afraid the Juniper.Router out-the-box script can only be customized internally by the CatTools product development team. It is not customizable by end-users. I'd therefore recommend raising a support ticket feature request.
Once you get the automated response message back; reply with the following information:
a) a PuTTY log of the ARP table command request and its output.
b) version of the Junos O/S on your system.
I've also marked your request for PM to review.
When you open a support ticket, would you:
--Reference this thread to Support.
--Post back here with a case number.
--Post any solutions you get from Support.
meanwhile i opened a case (257607). they already wrote that threy do some research and testing...