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28-12
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
78-11380-10
Chapter 28 Configuring SNMP
Configuring SNMP
Some notification types cannot be controlled with the snmp-server enable global configuration
command, for example, tty and udp-port. These notification types are always enabled. You can use the
snmp-server host global configuration command to a specific host to receive the notification types
listed in Table 28-4.
Beginning in privileged EXEC mode, follow these steps to configure the switch to send traps or informs
to a host:
cluster Generates a trap when the cluster configuration changes.
config Generates a trap for SNMP configuration changes.
copy-config Generates a trap for SNMP copy configuration changes.
entity Generates a trap for SNMP entity changes.
envmon Generates environmental monitor traps. You can enable any or all of these
environmental traps: fan, shutdown, supply, temperature.
flash Generates SNMP FLASH notifications.
hsrp Generates a trap for Hot Standby Router Protocol (HSRP) changes.
mac-notification Generates a trap for MAC address notifications.
port-security Generates SNMP port security traps. You can also set a maximum trap rate
per second. The range is from 0 to 1000; the default is 0, which means that
there is no rate limit.
rtr Generates a trap for the SNMP Response Time Reporter (RTR).
snmp Generates a trap for SNMP-type notifications.
stpx Generates SNMP STP Extended MIB traps.
syslog Generates SNMP syslog traps.
tty Sends Cisco enterprise-specific notifications when a Transmission Control
Protocol (TCP) connection closes.
vlan-membership Generates a trap for SNMP VLAN membership changes.
vlancreate Generates SNMP VLAN-created traps.
vlandelete Generates SNMP VLAN-deleted traps.
vtp Generates a trap for VLAN Trunking Protocol (VTP) changes.
Table 28-4 Switch Notification Types (continued)
Notification Type
Keyword Description
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
snmp-server engineID remote
ip-address engineid-string
Specify the engine ID for the remote host.