Cisco Cisco Email Security Appliance C690 User Guide

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Chapter 6      Managing and Monitoring via the CLI
Monitoring Via the CLI
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Cisco IronPort AsyncOS 7.5 for Email Daily Management Guide
OL-25138-01
Displaying Real-time Activity
The Cisco IronPort appliance offers real-time monitoring, which allows you to 
view the progress of email activity on the system. The 
rate
 command returns 
real-time monitoring information about email operations. The information is 
updated on a periodic interval as specified by you. Use Control-C to stop the 
rate
 
command. 
The data shown are listed in 
Table 6-7
Data in the rate Command
Statistic
Description
Connections In 
Number of inbound connections.
Connections Out
Number of outbound connections.
Recipients Received
Total number of recipients received into the system.
Recipients 
Completed
Total number of recipients completed.
Delta
The difference change in Received and Completed 
recipients since the last data update.
Queue Used
Size of the message queue in kilobytes.