SMC Networks 2552W-G2, User Manual

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System Configuration
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Note: Only the New Filter page allows the Filter ID to be configured.
Filter ID – A user-defined name that identifies the filter. (Maximum length: 32
characters)
Subtree OID – Specifies MIB subtree to be filtered. The MIB subtree must be
defined in the form “.1.3.6.1” and always start with a “.”.
Filter Type – Indicates if the filter is to “include” or “exclude” the MIB subtree objects
from the filter. Note that MIB objects included in the filter are not sent to the receiving
target and objects excluded are sent. By default all traps are sent, so you can first
use an “include” filter entry for all trap objects. Then use “exclude” entries for the
required trap objects to send to the target. Note that the filter entries are applied in
the sequence that they are defined.
CLI Commands for Configuring SNMPv3 Trap Filters – To create a notification filter,
use the snmp-server filter command from the CLI configuration mode. Use the
command more than once with the same filter ID to build a filter that includes or
excludes multiple MIB objects. To view the current SNMP filters, use the
show
snmp filter command from the CLI Exec mode.
Enterprise AP(config)#snmp-server filter trapfilter
include .1
6-48
Enterprise AP(config)#snmp-server filter trapfilter
exclude .1.3.6.1.2.1.2.2.1.1.23
Enterprise AP(config)#exit
Enterprise AP#show snmp filter
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Filter: trapfilter
Type: include
Subtree: iso
Type: exclude
Subtree: iso.3.6.1.2.1.2.2.1.1.23
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Enterprise AP#