I have some questions here wether nagios can be used for
Monitor the System Errors and status of any failure of all Hardware devices e.g. Disk, Tape, Memory, CPU, Raid Controller, Power Failure, Temperature warning etc.,Monitor or detect any new hardware installed or removed,Alert / Report on all Exchange services-Email alerts,Monitor the bandwidth utilization of each
interfaces in router and switch,VLAN interface needs to be monitored for the active connection , status of the VLAN, number of hosts connected through the vlan, number of session maintained / processed (for the defined time),TCP/UDP/IPX traffic monitoring / and report for defined with size,Entire networks HSRP view has to be provided and details of the HSRP interface and router / switch participates on the same.
Please tell me wether we can montior all these things