Logging - Cisco N5K-M1600 - Expansion Module - 6 Ports Troubleshooting Manual

Chapter 7 Troubleshooting System Management Issues
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 .
private
public
Only "network-admin" has write permissions.
SNMP on BRIDGE-MIB
The SNMP GET on BRIDGE-MIB operation does not return correct values and results in errors.
Possible Cause
The BRIDGE-MIB may not be supported.
Solution
Check the release notes to make sure that BRIDGE-MIB is supported on NX-OS Release 4.2(1) or later
releases.

Logging

System is not responsive
System performance is significantly slower or non responsive.
Possible Cause
Some system resources may be over-utilized. For example, an incorrect logging level might generate
many messages resulting in an impact on system resources.
Solution
Check the logging level on the chassis. If you have a logging level setting, such as 6 or 7, many messages
are generated and performance can be impacted. Use the following commands to display the amount of
resources that are being used.
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•
•
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Syslog server not getting messages from DUT
Although the syslog server is configured, the destination syslog server is not receiving messages from
DUT.
Possible Cause
Syslog server might not be accessible or the logging level might not be appropriate.
Solution
OL-25300-01
network-operator
network-admin
snmpset -v2c -c public 10.78.25.211 .1.3.6.1.4.1.9.9.305.1.1.6.0 i 1
enterprises.9.9.305.1.1.6.0 =
show proc cpu | inc syslogd
show proc cpu
show run | inc logging
show system resource
Cisco Nexus 5000 Series Troubleshooting Guide
Logging
7-3