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IronPort - advanced configuration guide

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OL-25137-01<br />

Administering a Cluster from the GUI 8-16<br />

Cluster Communication 8-19<br />

DNS and Hostname Resolution 8-19<br />

Clustering, Fully Qualified Domain Names, and Upgrading 8-19<br />

Cluster Communication Security 8-19<br />

Cluster Consistency 8-20<br />

Disconnect/Reconnect 8-21<br />

Interdependent Settings 8-22<br />

Best Practices and Frequently Asked Questions 8-23<br />

Best Practices 8-23<br />

Copy vs. Move 8-24<br />

Good CM Design Practices 8-24<br />

Procedures: Configuring an Example Cluster 8-25<br />

Summary of GUI Options for Using CM Settings Other Than the Cluster Default 8-26<br />

Setup and Configuration Questions 8-27<br />

General Questions 8-28<br />

Network Questions 8-28<br />

Planning and Configuration 8-29<br />

APPENDIX A AsyncOS Quick Reference Guide A-1<br />

APPENDIX B Accessing the Appliance B-1<br />

FTP Access B-1<br />

Secure Copy (scp) Access B-4<br />

Accessing via a Serial Connection B-5<br />

I NDEX<br />

Cisco <strong>IronPort</strong> AsyncOS 7.6 for Email Advanced Configuration Guide<br />

Contents<br />

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