Troubleshooting System Management Issues; Snmp - Cisco N5K-M1600 - Expansion Module - 6 Ports Troubleshooting Manual

S e n d d o c u m e n t c o m m e n t s t o n e x u s 5 k - d o c f e e d b a c k @ c i s c o . c o m .

Troubleshooting System Management Issues

The system management features of the Cisco Nexus 5000 Series switch allow you to monitor and
manage your network for efficient device use, role-based access control, SNMP communications,
diagnostics, and logging.
This chapter describes how to identify and resolve problems that can occur with system management and
the Cisco Nexus 5000 Series switch.
This chapter includes the following sections:
•
•
•
•

SNMP

SNMP memory usage continuously increasing
The show proc mem | inc snmp command shows continuously increasing SNMP memory usage.
Possible Cause
SNMP memory usage increases when SNMP requests are processed from different monitoring stations.
Typically, this situation stabilizes over time. If the memory increases continuously without stabilizing,
then some of the SNMP requests are causing a memory leak.
Solution
Review the output from the show system internal snmp mem-stats detail command.
Take example snapshots with the following commands while processing SNMP requests:
•
•
•
OL-25300-01
SNMP
Logging
Traps
DNS
show clock
show system internal mem-stats detail
show tech snmp
7
C H A P T E R
Cisco Nexus 5000 Series Troubleshooting Guide
7-1