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14-14
System Management Software Configuration Guide for Cisco IE 2000U and Connected Grid Switches
Chapter 14 Configuring SNMP
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 can have an unlimited number of trap managers.
Note Many commands use the word traps in the command syntax. Unless there is an option in the command
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 14-4 describes the supported switch traps (notification types). You can enable any or all of these
traps and configure a trap manager to receive them.
Table 14-4 Switch Notification Types
Notification Type Keyword Description
/jointfilesconvert/469499/bgp Generates Border Gateway Protocol (BGP) state change traps. This option is only available
when the IP services image is installed.
bridge Generates STP bridge MIB traps.
bulkstat collection transfer Generates a trap when an unsuccessful data collection or data transfer occurs or when the
bulkstats file reaches the maximum size.
config Generates a trap for SNMP configuration changes.
copy-config Generates a trap for SNMP copy configuration changes.
cpu threshold Generates a trap for CPU threshold violations.
entity Generates a trap for SNMP entity changes.
envmon Generates environmental monitor traps. You can enable any or all of these environmental
traps: shutdown, status, supply, temperature.
ethernet Generates an SNMP Ethernet trap.
flash Generates SNMP FLASH notifications.
hsrp Generates a trap for Hot Standby Router Protocol (HSRP) changes.
ipmulticast Generates a trap for IP multicast routing changes.
mac-notification Generates a trap for MAC address notifications.
msdp Generates a trap for Multicast Source Discovery Protocol (MSDP) changes.
ospf Generates a trap for Open Shortest Path First (OSPF) changes. You can enable any or all of
these traps: Cisco specific, errors, link-state advertisement, rate limit, retransmit, and state
changes.
pim Generates a trap for Protocol-Independent Multicast (PIM) changes. You can enable any or
all of these traps: invalid PIM messages, neighbor changes, and rendezvous point
(RP)-mapping changes.
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