Configuring Snmp Notifications - Cisco Catalyst 3750-X Software Configuration Manual

Configuring SNMP

Configuring SNMP Notifications

A trap manager is a management station that receives and processes traps. Traps are system alerts that
the switch generates when certain events occur. By default, no trap manager is defined, and no traps are
sent. Switches running this Cisco IOS release can have an unlimited number of trap managers.
Many commands use the word traps in the command syntax. Unless there is an option in the command
Note
to select either traps or informs , the keyword traps refers to traps, informs, or both. Use the snmp-server
host global configuration command to specify whether to send SNMP notifications as traps or informs.
Table 35-5
traps and configure a trap manager to receive them.
Table 35-5 Switch Notification Types
Notification Type
Keyword Description
Generates Border Gateway Protocol (BGP) state change traps. This option is only available when
bgp
the IP services feature set is enabled.
Generates STP bridge MIB traps.
bridge
Generates a trap when the cluster configuration changes.
cluster
Generates a trap for SNMP configuration changes.
config
Generates a trap for SNMP copy configuration changes.
copy-config
Allow CPU-related traps.
cpu threshold
Generates a trap for SNMP entity changes.
entity
Generates environmental monitor traps. You can enable any or all of these environmental traps: fan,
envmon
shutdown, status, supply, temperature.
Generates SNMP FLASH notifications. In a switch stack, you can optionally enable notification for
flash
flash insertion or removal, which would cause a trap to be issued whenever a switch in the stack is
removed or inserted (physical removal, power cycle, or reload).
Generates entity field-replaceable unit (FRU) control traps. In the switch stack, this trap refers to
fru-ctrl
the insertion or removal of a switch in the stack.
Generates a trap for Hot Standby Router Protocol (HSRP) changes.
hsrp
Generates a trap for IP multicast routing changes.
ipmulticast
Generates a trap for MAC address notifications.
mac-notification
Generates a trap for Multicast Source Discovery Protocol (MSDP) changes.
msdp
Generates a trap for Open Shortest Path First (OSPF) changes. You can enable any or all of these
ospf
traps: Cisco specific, errors, link-state advertisement, rate limit, retransmit, and state changes.
Generates a trap for Protocol-Independent Multicast (PIM) changes. You can enable any or all of
pim
these traps: invalid PIM messages, neighbor changes, and rendezvous point (RP)-mapping changes.
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
35-12
describes the supported switch traps (notification types). You can enable any or all of these
Chapter 35 Configuring SNMP
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