Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
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Cisco AsyncOS 9.1 for Email User Guide
Chapter 24 Configuring Routing and Delivery Features
Configuring Mail Gateways for all Hosted Domains Using Virtual Gateway™ Technology
An illustration of the configuration change in this example is shown in
Figure 24-14
Example: Selecting an IP Interface or Interface Group to Use
Monitoring the Virtual Gateway Addresses
While each Virtual Gateway address has its own email queue for delivery purposes, the system
administration, logging, and reporting capabilities still provide a holistic view into all Virtual Gateway
queues as if they were one. To monitor the recipient host status for each Virtual Gateway queue, use the
administration, logging, and reporting capabilities still provide a holistic view into all Virtual Gateway
queues as if they were one. To monitor the recipient host status for each Virtual Gateway queue, use the
hoststatus
and
hostrate
command. See the “Reading the Available Components of Monitoring”
section in the “Managing and Monitoring Using the CLI” chapter.
The
hoststatus
command returns monitoring information about email operations relating to a specific
recipient host.
If you are using Virtual Gateway technology, information about each Virtual Gateway address is also
displayed. The command requires you to input the domain of the host information to be returned. DNS
information stored in the AsyncOS cache and the last error returned from the recipient host is also given.
Data returned is cumulative since the last
displayed. The command requires you to input the domain of the host information to be returned. DNS
information stored in the AsyncOS cache and the last error returned from the recipient host is also given.
Data returned is cumulative since the last
resetcounters
command.
The statistics returned are grouped into two categories: counters and gauges. In addition, other data
returned include: last activity, MX records, and last 5XX error.
returned include: last activity, MX records, and last 5XX error.
Managing Delivery Connections per Virtual Gateway Address
Certain system parameters require settings at the system and Virtual Gateway address levels.
For example, some recipient ISPs limit the number of connections they allow for each client host.
Therefore, it is important to manage relationships with the ISPs, especially when email is being delivered
over multiple Virtual Gateway addresses.
Therefore, it is important to manage relationships with the ISPs, especially when email is being delivered
over multiple Virtual Gateway addresses.
Please enter some comments describing your changes:
[]> Added 2 altsrchost mappings
Do you want to save the current configuration for rollback? [Y]> n
Changes committed: Fri May 23 11:42:12 2014 GMT
Ethernet interface: Data 2
IP interface:
PublicNet
192.168.2.1
IP interface:
PublicNet2
192.168.2.2
exchange.example.com
192.168.35.35
The
altsrchost
table was
modified to create these
mappings. Messages from
mappings. Messages from
@exchange.example.com
use the
interface PublicNet, and
messages from 192.168.35.35 use
the interface PublicNet2.
the interface PublicNet2.