Dell S4048T - Enabling an SNMP Agent to Notify Syslog Server Failure

SNMPv2-SMI::enterprises.6027.3.2.1.1.4.1.2.1.0.0.0.0.0.1.1 = Hex-STRING: 00 00 00
00 00 01
dot3aCurAggIndex
SNMPv2-SMI::enterprises.6027.3.2.1.1.4.1.3.1.0.0.0.0.0.1.1 = INTEGER: 1
dot3aCurAggStatus
SNMPv2-SMI::enterprises.6027.3.2.1.1.4.1.4.1.0.0.0.0.0.1.1 = INTEGER: 1
<< Status
active, 2 – status
inactive
Example of Viewing Changed Interface State for Monitored Ports
Layer 3 LAG does not include this support. SNMP trap works for the Layer 2 / Layer 3 / default mode LAG.
SNMPv2-MIB::sysUpTime.0 = Timeticks: (8500842) 23:36:48.42
SNMPv2-MIB::snmpTrapOID.0 = OID: IF-MIB::linkDown
IF-MIB::ifIndex.33865785 = INTEGER: 33865785
SNMPv2-SMI::enterprises.6027.3.1.1.4.1.2 = STRING: "OSTATE_DN: Changed interface
state to down: Te 1/1"
2010-02-10 14:22:39 10.16.130.4 [10.16.130.4]:
SNMPv2-MIB::sysUpTime.0 = Timeticks: (8500842) 23:36:48.42
SNMPv2-MIB::snmpTrapOID.0 = OID: IF-MIB::linkDown
IF-MIB::ifIndex.1107755009 = INTEGER: 1107755009
SNMPv2-SMI::enterprises.6027.3.1.1.4.1.2 = STRING:
"OSTATE_DN: Changed interface
state to down: Po 1"
2010-02-10 14:22:40 10.16.130.4 [10.16.130.4]:
SNMPv2-MIB::sysUpTime.0 = Timeticks: (8500932) 23:36:49.32 SNMPv2-MIB::snmpTrapOID.
0 = OID:
IF-MIB::linkUp IF-MIB::ifIndex.33865785 = INTEGER: 33865785 SNMPv2-
SMI::enterprises.6027.3.1.1.4.1.2 =
STRING: "OSTATE_UP: Changed interface state to up: Te 1/1"
2010-02-10 14:22:40 10.16.130.4 [10.16.130.4]:
SNMPv2-MIB::sysUpTime.0 = Timeticks: (8500934) 23:36:49.34 SNMPv2-MIB::snmpTrapOID.
0 = OID:
IF-MIB::linkUp IF-MIB::ifIndex.1107755009 = INTEGER: 1107755009
SNMPv2-SMI::enterprises.6027.3.1.1.4.1.2 = STRING:
"OSTATE_UP: Changed interface
state to up: Po 1"
Enabling an SNMP Agent to Notify
Syslog Server Failure
You can configure a network device to send an SNMP trap if an audit processing failure occurs due to loss of
connectivity with the syslog server.
If a connectivity failure occurs on a syslog server that is configured for reliable transmission, an SNMP trap is
sent and a message is displayed on the console.
The SNMP trap is sent only when a syslog connection fails and the time-interval between the last syslog
notification and current time is greater than or equal to 5 minutes. This restriction also applies to the console
message.
NOTE: If a syslog server failure event is generated before the SNMP agent service starts, the SNMP trap is
not sent.
To enable an SNMP agent to send a trap when the syslog server is not reachable, enter the following
command:
Simple Network Management Protocol (SNMP) 1008