Dell S4820T User Manual

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.
Simple Network Management Protocol (SNMP)
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Dell S4820T Specifications

General

Brand	Dell
Model	S4820T
Category	Switch
Language	English