Reference Guide
• bgp — BGP state change.
• config — copy-configuration traps.
• ecmp — ecmp and link bundling traffic imbalance traps.
• envmon — Environment monitor trap.
• snmp — SNMP notification (RFC 1157).
• stp — Spanning tree protocol notification (RFC 1493).
• 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 are sent to host.
Defaults As above.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant
FTOS Command Line Reference Guide
.
The following is a list of the FTOS version history for this command.
Version 9.1(0.0) Added support for config and ecmp traps.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 8.4.1.0 Added support for VRRP traps.
Version 7.6.1.0 Added support for STP and xSTP notification types. Introduced on the
S-Series.
Version 7.5.1.0 Introduced on the C-Series.
E-Series legacy
command
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
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