In my case, I only need this command:iselab/admin(config)# snmp-server user SNMPv3USER v3 sha1 plain authpassword privpasswordThis command is probably for SNMP traps that i don't use in my case:iselab/admin(config)# snmp-server host 192.168.50.5 vers...

We have also need to specify the location of the file that we want to download via tftp.In the Router, enter this command:Router(config)#tftp bootflash:[filename]