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Chapter 5
Configuring the Management Interface and Security
How to Remove a Community String
From the SCE(config)# prompt, type no snmp-server community community-string and press Enter.
Step 1
Removing a Community String: Example
The following example shows how to remove a community string called "mycommunity".
SCE(config)#no snmp-server community mycommunity
How to Display the Configured Community Strings
From the SCE> prompt, type show snmp-server community community-string and press Enter.
Step 1
Displaying the Configured Community Strings: Example
The following example shows how to display the configured SNMP communities.
SCE>show snmp community
Community: public, Access Authorization: RO, Access List Index: 1
SCE>
Configuring SNMP Notifications
Use these commands to configure:
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•
About SNMP Notifications
Notifications are unsolicited messages that are generated by the SNMP agent that resides inside the SCE
platform when an event occurs. When the Network Management System receives the notification
message, it can take suitable actions, such as logging the occurrence or ignoring the signal.
By default, the SCE platform is not configured to send any SNMP notifications. You must define the
Network Management System to which the SCE platform should send notifications. (See the table below,
Configurable Notifications, for a list of configurable notifications). Whenever one of the events that
trigger notifications occurs in the SCE platform, an SNMP notification is sent from the SCE platform to
the list of IP addresses that you define.
SCE platform supports two general categories of notifications:
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•
After a host or hosts are configured to receive notifications, by default, the SCE platform sends to the
host or hosts all the notifications supported by the SCE platform except for the AuthenticationFailure
notification. The SCE platform provides the option to enable or disable the sending of this notification,
as well as some of the SCE enterprise notifications, explicitly.
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The destinations that will receive SNMP notifications (hosts)
Which types of notifications will be sent (traps)
Standard SNMP notifications — As defined in RFC1157 and using the conventions defined in
RFC1215.
Proprietary SCE enterprise notifications — As defined in the SCE proprietary MIB.
Configuring and Managing the SNMP Interface
Cisco SCE 2000 and SCE 1000 Software Configuration Guide
5-43
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