Administrator Guide
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"
Troubleshooting SNMP Operation
When you use SNMP to retrieve management data from an SNMP agent on a Dell Networking router, take into account the
following behavior.
● When you query an IPv4 icmpMsgStatsInPkts object in the ICMP table by using the snmpwalk command, the output for
echo replies may be incorrectly displayed. To correctly display this information under ICMP statistics, use the show ip
traffic command.
● When you query an icmpStatsInErrors object in the icmpStats table by using the snmpget or snmpwalk command, the
output for IPv4 addresses may be incorrectly displayed. To correctly display this information under IP and ICMP statistics,
use the show ip traffic command.
● When you query an IPv4 icmpMsgStatsInPkts object in the ICMP table by using the snmpwalk command, the echo
response output may not be displayed. To correctly display ICMP statistics, such as echo response, use the show ip
traffic command.
Transceiver Monitoring
To retrieve and display the transceiver related parameters you can perform a snmpwalk transceiver table OID to retrieve
transceiver details as per the MIB. This enables transceiver monitoring and identification of potential issues related to the
transceivers on a switch.
● Ensure that SNMP is enabled on the device before running a query to retrieve the transceiver information.
● Value 0.0 would be returned in case of Tx/Rx power not being supported on the optics.
● Empty string would be displayed if optics are not inserted in a port.
Example of SNMP Output for Transceiver Monitoring
Dell $ snmpwalk -v1 -c public 10.16.150.210 1.3.6.1.4.1.6027.3.11.1.3.1.1 | grep 2106373
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.1.2106373 = STRING: "Stack-Unit-1
OptionalModule-3 Port-5"
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.2.2106373 = STRING: "Fo 1/3/5"
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.3.2106373 = STRING: "40GBASE-SR4"
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.4.2106373 = STRING: "AVAGO"
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.5.2106373 = STRING: "AFBR-79E4Z-D-FT1"
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.6.2106373 = STRING: "750382760048"
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.7.2106373 = STRING: "0.0"
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.8.2106373 = STRING: "-2.273117"
Table 125. SNMP OIDs for Transceiver Monitoring
Field (OID) Description
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.1 Device Name
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.2 Port
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.3 Optics Type
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.4 Vendor Name
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.5 Part Number
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.6 Serial Number
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.7 Transmit Power
SNMPv2-SMI::enterprises.6027.3.11.1.3.1.1.8 Receive Power
946 Simple Network Management Protocol (SNMP)