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Configuring for Network Management Applications
Using SNMP Tools To Manage the Switch
Figure 13-10. Display of Configured Network Security Notifications
Enabling Link-Change Traps
By default a switch is enabled to send a trap when the link state on a port
changes from up to down (linkDown) or down to up (linkUp). To reconfigure
the switch to send link-change traps to configured trap receivers, enter the
snmp-server enable traps link-change command.
ProCurve(config)# show snmp-server traps
Trap Receivers
Link-Change Traps Enabled on Ports [All] : A1-A24
Trap Category Current Trap Configuration
------------------------------ --------------------------
SNMP Authentication extended
Password change enabled
Login failures enabled
Port-Security enabled
Authorization Server Contact enabled
ARP Protection enabled
DHCP Snooping enabled
Address Community Events Sent Notify Type Retry Timeout
--------------- ---------- ----------- ----------- ----- -------
15.255.5.225 user1 All trap 3 15
Excluded MIBs
Link-change
trap setting
Network security
notification settings
Syntax: [no] snmp-server enable traps link-change<port-list> [all]
Enables or disables the switch to send a link-change trap to
configured trap receivers when the link state on a port goes
from up to down or down to up.
Enter all to enable or disable link-change traps on all ports
on the switch.