Cisco N5K-C5010P-BF Troubleshooting Guide - Page 139

SNMP on BRIDGE-MIB, Logging, System is not responsive, Syslog server not getting messages from DUT

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Chapter 7 Troubleshooting System Management Issues Logging Send document comments to [email protected]. private public network-operator network-admin Only "network-admin" has write permissions. 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 = 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. • show proc cpu | inc syslogd • show proc cpu • show run | inc logging • show system resource 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 Cisco Nexus 5000 Series Troubleshooting Guide 7-3

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Send document comments to [email protected].
7-3
Cisco Nexus 5000 Series Troubleshooting Guide
OL-25300-01
Chapter 7
Troubleshooting System Management Issues
Logging
private
network-operator
public
network-admin
Only “network-admin” has write permissions.
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 =
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.
•
show proc cpu | inc syslogd
•
show proc cpu
•
show run | inc logging
•
show system resource
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