Assume I need ping from R1 to R2.
SRX1 is Primary. All necessary zones,security policies are assigned. Also two interfaces are placed into different routing-instances called VR1 and VR2.
Here the ping command from R1 to R2 will allow ! IS NOT IT ?
If SRX1 become disable, then SRX2 become primary. In that case traffic must follow via trunk between of switches (Ex2200).
Am I right ???