Cisco 7604 Configuration Guide - Page 570
Configuring Log Output Destinations, Sending Syslog Messages to a Syslog Server
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Configuring and Managing Syslog Messages Chapter 25 Monitoring the Firewall Services Module Deny Conn when Queue Full: disabled Console logging: disabled Monitor logging: disabled Buffer logging: disabled Trap logging: disabled History logging: disabled Device ID: disabled Mail logging: disabled ASDM logging: disabled The following example show the syslog message that would be generated when the logging names command is used: %FWSM-6-302013: Built outbound TCP connection 144547141745774540 for inside:client/42934 (client/42934) to outside:server/11223 (server/80) The following example show the syslog message that would be generated when the no logging names command is used: %FWSM-6-302013: Built outbound TCP connection 144547141745774540 for inside:172.149.1.1/42934 (172.149.1.1/42934) to outside:172.109.1.1/11223 (172.109.1.1/80) Configuring Log Output Destinations This section describes how to specify where the FWSM should save or send the log messages it generates. To view syslog messages generated by the FWSM, you must specify a log output destination. If you enable logging without specifying a log output destination, the FWSM generates messages but does not save them to a location from which you can view them. This section includes the following topics: • Sending Syslog Messages to a Syslog Server, page 25-4 • Sending Syslog Messages to an E-mail Address, page 25-6 • Sending Syslog Messages to ASDM, page 25-7 • Sending Syslog Messages to a Switch Session, Telnet Session, or SSH Session, page 25-8 • Sending Syslog Messages to the Log Buffer, page 25-9 Sending Syslog Messages to a Syslog Server This section describes how to configure the FWSM to send syslog messages to a syslog server. Configuring the FWSM to send syslog messages to a syslog server enables you to archive syslog messages, limited only by the available disk space on the server, and it enables you to manipulate log data after it is saved. For example, you could specify actions to be executed when certain types of syslog messages are logged, extract data from the log and save the records to another file for reporting, or track statistics using a site-specific script. The syslog server must run a program (known as a server) called syslogd. UNIX provides a syslog server as part of its operating system. For Windows 95 and Windows 98, obtain a syslogd server from another vendor. 25-4 Catalyst 6500 Series Switch and Cisco 7600 Series Router Firewall Services Module Configuration Guide using ASDM OL-20748-01
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