User`s manual

User’s Manual 335
authentication Keyword to issue authentication failure traps.
link-up-down Keyword to issue link-up or link-down traps. The link-up-down trap can only be
enabled/disabled via the CLI.
Default
Issue authentication and link-up-down traps.
Command Mode
Global Configuration
Usage Guidelines
If you do not enter an snmp-server enable traps command, no notifications controlled by this command are
sent. In order to configure this device to send SNMP notifications, you must enter at least one snmp-server
enable traps command. If you enter the command with no keywords, both authentication and link-up-down
notifications are enabled. If you enter the command with a keyword, only the notification type related to that
keyword is enabled.
The snmp-server enable traps command is used in conjunction with the snmp-server host command. Use
the snmp-server host command to specify which host or hosts receive SNMP notifications. In order to send
notifications, you must configure at least one snmp-server host command.
Example
The following is sample output from the snmp-server enable traps command.
Console(config)#snmp-server enable traps link-up-down
Console(config)#
Related Commands
snmp-server host
16.205 snmp-server host
This command specifies the recipient of a Simple Network Management Protocol notification operation. Use
the no form to remove the specified host.
Syntax Description
snmp-server host host-addr community-string [version {1 | 2c}]
no snmp-server host host-addr
host-addr Internet address of the host (the targeted recipient). (Maximum host addresses:
5 trap destination IP address entries)
community-string Password-like community string sent with the notification operation. Although
you can set this string using the snmp-server host command by itself, you
should define this string using the snmp-server community command prior to
using the snmp-server host command. (Maximum length: 32 characters)