Cisco Cisco Email Security Appliance C190 Technical References

Print a listing of SMTP routes

Import a listing of SMTP routes

Export a listing of SMTP routes

In the following example, the 

smptroutes

 command is used to construct a route (mapping) for the 

domain 

example.com

 to 

relay1.example.com

, 

relay2.example.com

, and 

backup-relay.example.com

. 

Use 

/pri=#

 to specify a destination priority.  THE # should be from 0-65535, with larger numbers 

indicating decreasing priority. If unspecified, the priority defaults to 0.

(Note that you may have constructed the same mapping during the 

systemsetup

 command when you 

configured the InboundMail public listener.) 

mail3.example.com> smtproutes

There are no routes configured.

Choose the operation you want to perform:

- NEW - Create a new route.

- IMPORT - Import new routes from a file.

[]> new

Enter the domain for which you want to set up a permanent route.

Partial hostnames such as ".example.com" are allowed.

Use "ALL" for the default route.

[]> example.com

Enter the destination hosts, separated by commas, which you want mail 

for example.com to be delivered.

Enter USEDNS by itself to use normal DNS resolution for this route.

Enter /dev/null by itself if you wish to discard the mail.

Enclose in square brackets to force resolution via address (A)

records, ignoring any MX records.

[]> relay1.example.com/pri=10, relay2.example.com, backup-relay.example.com

Mapping for example.com to relay1.example.com, relay2.example.com,

backup-relay.example.com/pri=10 created.

There are currently 1 routes configured.

Choose the operation you want to perform:

- NEW - Create a new route.

- EDIT - Edit destinations of an existing route.

- DELETE - Remove a route.

- PRINT - Display all routes.

- IMPORT - Import new routes from a file.

- EXPORT - Export all routes to a file.

- CLEAR - Remove all routes.

[]>

smtproutes print

smtproutes import <filenames>

smtproutes export <filenames>