C
HAPTER
22
| SNMP Commands
– 571 –
â—† Disabling logging with this command does not delete the entries stored
in the notification log.
EXAMPLE
This example enables the notification logs A1 and A2.
Console(config)#nlm A1
Console(config)#nlm A2
Console(config)#
snmp-server notify-
filter
This command creates an SNMP notification log. Use the no form to
remove this log.
SYNTAX
[no] snmp-server notify-filter profile-name remote ip-address
profile-name - Notification log profile name. (Range: 1-32
characters)
ip-address - The Internet address of a remote device. The specified
target host must already have been configured using the snmp-
server host command.
N
OTE
:
The notification log is stored locally. It is not sent to a remote
device. This remote host parameter is only required to complete
mandatory fields in the SNMP Notification MIB.
DEFAULT SETTING
None
COMMAND MODE
Global Configuration
COMMAND USAGE
â—† Systems that support SNMP often need a mechanism for recording
Notification information as a hedge against lost notifications, whether
those are Traps or Informs that exceed retransmission limits. The
Notification Log MIB (NLM, RFC 3014) provides an infrastructure in
which information from other MIBs may be logged.
â—† Given the service provided by the NLM, individual MIBs can now bear
less responsibility to record transient information associated with an
event against the possibility that the Notification message is lost, and
applications can poll the log to verify that they have not missed any
important Notifications.
â—† If notification logging is not configured and enabled, when the switch
reboots, some SNMP traps (such as warm start) cannot be logged.
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