1-24
System View: return to User View with Ctrl+Z.
[Sysname] snmp-agent trap ifmib link extended
# After the configuration of the extended trap function, the trap information is as follows when a link is
down:
#Apr 2 05:55:00:642 2000 H3C L2INF/2/PORT LINK STATUS CHANGE:- 1 -
Trap 1.3.6.1.6.3.1.1.5.3(linkDown): portIndex is 4227634, ifAdminStatus is 2, ifOperStatus
is 2,ifDescr='Ethernet1/0/2', ifType=6
#Apr 2 05:55:00:893 2000 H3C IFNET/5/TRAP:- 1 -1.3.6.1.6.3.1.1.5.3(linkDown) Interface 31
is Down. ifAdminStatus=1, ifOperStatus=2, ifDescr='Vlan-interface1',ifType=136
The above output indicates that the interface description and interface type information is added into the
traps, thus facilitating fault location.
snmp-agent trap life
Syntax
snmp-agent trap life seconds
undo snmp-agent trap life
View
System view
Parameters
seconds: SNMP trap aging time (in seconds) to be set, ranging from 1 to 2,592,000.
Description
Use the snmp-agent trap life command to set the SNMP trap aging time. SNMP traps exceeding the
aging time will be discarded.
Use the undo snmp-agent trap life command to restore the default SNMP trap aging time.
By default, the SNMP trap aging time is 120 seconds.
The system discards the traps that timed out and not sent in the SNMP trap queue.
Related commands: snmp-agent trap enable, snmp-agent target-host.
Examples
# Set the SNMP trap aging time to 60 seconds.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] snmp-agent trap life 60
snmp-agent trap queue-size
Syntax
snmp-agent trap queue-size size
undo snmp-agent trap queue-size
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