Administrator Guide

ecmp — ecmp and link bundling traffic imbalance traps.
entity — Entity state change.
envmon — Environment monitor trap.
hg-lbm — HiGig link bundle state change.
isis — ISIS adjacency state change.
lacp — LACP state change.
snmp — SNMP notification (RFC 1157).
stp — Spanning tree protocol notification (RFC 1493).
vlt — VLT state change.
vrrp — State change in a VRRP group.
xstp — State change in MSTP (802.1s), RSTP (802.1w), and PVST+.
The default is all trap types, which are sent to the host.
Defaults As above.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
9.1(0.0) Added support for config and ecmp traps.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.4.1.0 Added support for VRRP traps.
7.6.1.0 Added support for STP and xSTP notification types. Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
Usage Information
In order to configure the router to send SNMP notifications, enter at least one snmp-server host command.
If you enter the command with no keywords, all trap types are enabled for the host. If you do not enter an snmp-
server host command, no notifications are sent.
In order to enable multiple hosts, issue a separate snmp-server host command for each host. You can specify
multiple notification types in the command for each host.
When multiple snmp-server host commands are given for the same host and type of notification (trap or
inform), each succeeding command overwrites the previous command. Only the last snmp-server host
command will be in effect. For example, if you enter an snmp-server host inform command for a host and
then enter another snmp-server host inform command for the same host, the second command replaces
the first command.
The snmp-server host command is used with the snmp-server enable command. Use the snmp-
server enable command to specify which SNMP notifications are sent globally. For a host to receive most
notifications, at least one snmp-server enable command and the snmp-server host command for that
host must be enabled.
NOTE: For v1 / v2c trap configuration, if the community-string is not defined using the snmp-
server community command prior to using this command, the default form of the snmp-server
community command automatically is configured with the community-name the same as specified
in the snmp-server host command.
Configuring Informs
Simple Network Management Protocol (SNMP) and Syslog 1559