Cisco Catalyst 2950 Command Reference Manual page 460

snmp-server enable traps
linkup
warmstart
stpx
syslog
vlan-membership
vlancreate
vlandelete
vtp
Though visible in the command-line help strings, the flash insertion and flash removal keywords are
Note
not supported. The snmp-server enable informs command is not supported. To enable sending of
SNMP inform notifications, use the snmp-server enable traps command combined with the
snmp-server host host-addr informs command..
Defaults The sending of SNMP traps is disabled.
Command Modes
Global configuration
Command History Release
12.1(6)EA2
12.1(9)EA1
12.1(12c)EA1
12.1(13)EA1
12.1(14)EA1
Usage Guidelines
Specify the host (NMS) that receives the traps by using the snmp-server host global configuration
command. If no trap types are specified, all trap types are sent.
Use the snmp-server enable traps command to enable sending of traps or informs, when supported.
Informs are not supported in SNMPv1.
Note
To enable more than one type of trap, you must enter a separate snmp-server enable traps command
for each trap type.
Examples
This example shows how to send EnvMon traps to the NMS:
Catalyst 2950 and Catalyst 2955 Switch Command Reference
2-432
(Optional) Enable SNMP linkup traps.
(Optional) Enable SNMP warmstart traps.
(Optional) Enable SNMP STPX MIB traps.
(Optional) Enable SNMP syslog traps.
(Optional) Enable SNMP VLAN membership traps.
(Optional) Enable SNMP VLAN-created traps.
(Optional) Enable SNMP VLAN-deleted traps.
(Optional) Enable VLAN Trunking Protocol (VTP) traps.
Modification
This command was introduced.
The vlan-membership keyword was added.
The envmon, fan, shutdown, supply, temperature, and voltage keywords
were added. The alarm keyword was also added (only available on a
Catalyst 2955 switch).
The port-security and trap-rate keywords were added.
The authentication, bridge, coldstart, copy-config, flash, linkdown,
linkup, stpx, vlancreate, vlandelete, and warmstart keywords were added.
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
0L-10102-01