HP PROCURVE 2520 Management And Configuration Manual page 473

event
Configures the switch to send Event Log messages to config­
ured debug destinations.
Note: This value does not affect the reception of event
notification messages in the Event Log on the switch.
Syntax: [no] debug < debug-type > (Continued)
event
Event Log messages are automatically enabled to be sent to
debug destinations in these conditions:
• If no Syslog server address is configured and you enter
the logging <syslog-ip-addr> command to configure a
destination address.
• If at least one Syslog server address is configured in the
startup configuration and the switch is rebooted or reset.
Event log messages are the default type of debug message
sent to configured debug destinations.
ip
Displays debug messages for IPv4.
ipv6
Displays debug messages for IPv6.
lldp
Enables all LLDP message types for the configured destina­
tions.
ssh
Displays ssh debug messages at specified verbosity
Troubleshooting
Debug/Syslog Operation
C-39