Log in as root.
Disable the snmpdx daemon by typing:
# svcadm disable svc:/application/management/snmpdx |
A script whose name begins with an uppercase “S” automatically starts when the system reboots. A script whose name begins with a lowercase “s” is not run automatically.
Your system might have other legacy SNMP agents or processes utilizing port 161. If Sun Management Center fails to start even though you have stopped and disabled snmpdx, view the agent.log file /var/opt/SUNWsymon/log/agent.log to see whether there is a port conflict.