IronPort - daily management guide - AsyncOS 7.6.1

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Managing Secure Shell (SSH) Keys 8-46 []> setup Choose the operation you want to perform: - DISABLE - Disable SSH v1 []> disable Currently installed keys for admin: Choose the operation you want to perform: - NEW - Add a new key. - USER - Switch to a different user to edit. - SETUP - Configure general settings []> mail3.example.com> commit Remote SSH Command Execution Cisco IronPort AsyncOS 7.6 for Email Daily Management Guide Chapter 8 Common Administrative Tasks The CLI allows commands to be run via remote SSH command execution. See Appendix A, “AsyncOS Quick Reference Guide” in the Cisco IronPort AsyncOS for Email Advanced Configuration Guide for a list of commands. For example, the following command can be run from a remote host unchallenged if an SSH public key has been configured for the admin account on the Cisco IronPort appliance: # ssh admin@mail3.example.com status Enter "status detail" for more information. Status as of: Mon Jan 20 17:24:15 2003 Last counter reset: Mon Jan 20 17:08:21 2003 System status: online [rest of command deleted] OL-25138-01
OL-25138-01 Testing and Troubleshooting CHAPTER 9 This chapter contains the following sections: Debugging Mail Flow Using Test Messages: Trace, page 9-1 Using the Listener to Test the Appliance, page 9-16 Troubleshooting the Network, page 9-20 Troubleshooting the Listener, page 9-26 Troubleshooting Delivery, page 9-27 Troubleshooting Performance, page 9-30 There are some basic strategies you can employ in order to troubleshoot and solve problems with the system. However, it is important to remember that Cisco Systems offers Technical Support for complex issues (see Cisco IronPort Customer Support, page 1-4). Note Several of the features or commands described in this section will affect, or be affected by routing precedence. Please see Appendix B, “Assigning Network and IP Addresses” in the Cisco IronPort AsyncOS for Email Configuration Guide for more information. Debugging Mail Flow Using Test Messages: Trace You can use System Administration > Trace page (the equivalent of the trace command in the CLI) to debug the flow of messages through the system by emulating sending a test message. The Trace page (and trace CLI command) emulates a message as being accepted by a listener and prints a summary of features that would have been “triggered” or affected by the current configuration of the system. The test message is not actually sent. The Trace page (and trace CLI command) can be a powerful troubleshooting or debugging tool, especially if you have combined many of the advanced features available on the Cisco IronPort appliance. Cisco IronPort AsyncOS 7.6 for Email Daily Management Guide 9-1
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