Cisco CISCO1401 Software Guide - Page 243
Setting a Logging Rate Limit
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Chapter 18 Configuring System Message Logging Configuring System Message Logging Beginning in privileged EXEC mode, follow these steps to change the level and history table size defaults: Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Command Purpose configure terminal logging history level1 Enter global configuration mode. Change the default level of syslog messages stored in the history file and sent to the SNMP server. See Table 18-3 on page 18-8 for a list of level keywords. By default, warnings, errors, critical, alerts, and emergencies messages are sent. logging history size number Specify the number of syslog messages that can be stored in the history table. The default is to store one message. The range is 1 to 500 messages. end Return to privileged EXEC mode. show running-config Verify your entries. copy running-config startup-config (Optional) Save your entries in the configuration file. 1. Table 18-3 lists the level keywords and severity level. For SNMP usage, the severity level values increase by 1. For example, emergencies equal 1, not 0, and critical equals 3, not 2. When the history table is full (it contains the maximum number of message entries specified with the logging history size global configuration command), the oldest message entry is deleted from the table to allow the new message entry to be stored. To return the logging of syslog messages to the default level, use the no logging history global configuration command. To return the number of messages in the history table to the default value, use the no logging history size global configuration command. Setting a Logging Rate Limit You can enable a limit on the number of messages that the bridge logs per second. You can enable the limit for all messages or for messages sent to the console, and you can specify that messages of a specific severity are exempt from the limit. Beginning in privileged EXEC mode, follow these steps to enable a logging rate limit: Step 1 Step 2 Command configure terminal logging rate-limit seconds [all | console] [except severity] Step 3 end Step 4 copy running-config startup-config Purpose Enter global configuration mode. Enable a logging rate limit in seconds. • (Optional) Apply the limit to all logging or only to messages logged to the console. • (Optional) Exempt a specific severity from the limit. Return to privileged EXEC mode. (Optional) Save your entries in the configuration file. To disable the rate limit, use the no logging rate-limit global configuration command. OL-4059-01 Cisco Aironet 1400 Series Wireless Bridges Software Configuration Guide 18-9