For the ent-snmp-host command, the hostname is used by another SNMP host.
Note:
The entry for the specified HOST name can not already exist.
Recovery
Enter the rtrv-snmp-host command to display the existing SNMP host has a specified hostname.
Re-enter the command that generated this error message, specifying a valid combination of parameters. Refer to the command description in Commands User's Guide for assistance.