Command Reference Guide

20 ● dialer-rule 3Com Router 5000 Family and Router 6000 Family
Command Reference
dialer-rule
Purpose Use the dialer-rule command to configure the conditions of the data packet that
can trigger a DCC call.
Use the undo dialer-rule command to cancel the setting.
Syntax dialer-rule dialer-number { protocol-name { permit | deny } | acl
acl-number }
undo dialer-rule dialer-number { acl | protocol-name }
Parameters dialer-number
Number of the dialer access group, corresponding to
the parameter
group-number in the dialer-group
group number command in DCC interface view.
Valid values for this argument are 1 to 255.
protocol-name
Network protocol such as IP, IPX, bridge.
permit
Permits the packets of the specified protocol.
deny
Denies the packets of the specified protocol.
acl acl-number
Number of the access control list to which the access
control group corresponds.
Default By default, no conditions of packet-triggering DCC calls are set for dial interfaces.
Example Set a dialer-rule.
[3Com ] acl number 3101
[3Com -acl-adv-3101] rule permit ip source 0.0.0.0 255.255.255.255
destination 0.0.0.0 255.255.255.255
[3Com -acl-adv-3101] quit
[3Com ] dialer-rule 1 acl 3101
[3Com ] interface serial1/0/0
[3Com -Serial1/0/0] dialer-group 1
View This command can be used in the following views:
■ System view
Description This command is used to set the DCC call packet-triggering control to which an
access control group corresponds. And a dial interface can be placed in an access
control group through the
dialer-group command. Thereby, the DCC call’s
packet-triggering on the DCC interface can be controlled.
If an access control group cannot find the corresponding dialer-rule, DCC will regard
the packets as packets which do not comply with the “permit” conditions in ACL rule
and just drop them. No DCC call will be originated.