Enabling An Snmp Agent To Notify Syslog Server Failure - Dell S3048-ON Configuration Manual

Level 7 VLAN 1000
entity
Enable entity change traps
Trap SNMPv2-MIB::sysUpTime.0 = Timeticks: (1487406) 4:07:54.06,
SNMPv2-MIB::snmpTrapOID.0 = OID: SNMPv2-SMI::mib-2.47.2.0.1,
SNMPv2-SMI::enterprises.6027.3.6.1.1.2.0 = INTEGER: 4
Trap SNMPv2-MIB::sysUpTime.0 = Timeticks: (1488564) 4:08:05.64,
SNMPv2-MIB::snmpTrapOID.0 = OID: SNMPv2-SMI::mib-2.47.2.0.1,
SNMPv2-SMI::enterprises.6027.3.6.1.1.2.0 = INTEGER: 5
Trap SNMPv2-MIB::sysUpTime.0 = Timeticks: (1489064) 4:08:10.64,
SNMPv2-MIB::snmpTrapOID.0 = OID: SNMPv2-SMI::mib-2.47.2.0.1,
SNMPv2-SMI::enterprises.6027.3.6.1.1.2.0 = INTEGER: 6
Trap SNMPv2-MIB::sysUpTime.0 = Timeticks: (1489568)
4:08:15.68,SNMPv2-MIB::snmpTrapOID.0 = OID: SNMPv2-SMI::mib-2.47.2.0.1,
SNMPv2-SMI::enterprises.6027.3.6.1.1.2.0 = INTEGER: 7
<cr>
SNMP Copy Config Command Completed
%RPM0-P:CP %SNMP-4-RMON_RISING_THRESHOLD:
SNMP OID <oid>
%RPM0-P:CP %SNMP-4-RMON_FALLING_THRESHOLD:
SNMP OID <oid>
%RPM0-P:CP %SNMP-4-RMON_HC_RISING_THRESHOLD:
alarm from SNMP OID <oid>
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:
CONFIGURATION MODE
snmp-server enable traps snmp syslog-unreachable
To enable an SNMP agent to send a trap when the syslog server resumes connectivity, enter the following command:
CONFIGURATION MODE
snmp-server enable traps snmp syslog-reachable
Table 72. List of Syslog Server MIBS that have read access
MIB Object
dF10SysLogTraps
The following example shows the SNMP trap that is sent when connectivity to the syslog server is lost:
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (19738) 0:03:17.38
0 = OID: SNMPv2-
SMI::enterprises.6027.3.30.1.1.1
OID
1.3.6.1.4.1.6027.3.30.1.1
SNMPv2-SMI::enterprises.6027.3.30.1.1 = STRING:
STACKUNIT0 rising threshold alarm from
STACKUNIT0 falling threshold alarm from
STACKUNIT0 high-capacity rising threshold
Object Values
1 = reachable2 = unreachable
Simple Network Management Protocol (SNMP)
Description
Specifies whether the syslog
server is reachable or
unreachable.
SNMPv2-MIB::snmpTrapOID.
773