Hi,

I have tried to setup SRX Chassis cluster on 240h and here are some of the observations.

Lets see the scenario

Topology

Initial steps

-> If possible delete out everything, that makes it more simple, if not depending on the platform use the interfaces and make sure at least control and fabric plane interfaces for that platform are not occupied.

http://kb.juniper.net/InfoCenter/index?page=content&id=KB21312

srx_1image

srx_2image

after reload

srx_3

srx_4

configure fabric interfaces

srx_5

srx_6

Regards

Rakesh M