User Guide

34-15
AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
Chapter 34 Managing and Monitoring Using the CLI
Monitoring Using the CLI
Note The Virtual Gateway address information only appears if you are using the altsrchost feature.
Determining the Make-up of the Email Queue
To get immediate information about the email queue and determine if a particular recipient host has
delivery problems — such as a queue buildup — use the
tophosts command. The tophosts command
returns a list of the top 20 recipient hosts in the queue. The list can be sorted by a number of different
statistics, including active recipients, connections out, delivered recipients, soft bounced events, and
hard bounced recipients. For a description of each item, see Overview of Managing and Monitoring
Using the CLI, page 34-1.
Example
Last TLS Error: Required - Verify
----------
TLS required, STARTTLS unavailable
(at Tue Mar 02 15:17:32 2010 GMT) IP: 10.10.10.10
Virtual gateway information:
============================================================
example.com (PublicNet_017):
Host up/down: up
Last Activity Wed June 22 13:47:02 2005
Recipients 0
mail3.example.com> tophosts
Sort results by:
1. Active Recipients
2. Connections Out
3. Delivered Recipients