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[Sysname-Serial2/1/0] dialer-group 1
Related commands
dialer-group rule
dialer-group rule
Use
dialer-group rule
to create a dialer group and configure a dial rule for it.
Use
undo dialer-group rule
to delete a dialer group.
Syntax
dialer-group
group-number
rule
{
ip | ipv6
} {
deny
|
permit
|
acl
{
acl-number
|
name acl-name
} }
undo dialer-group
group-number
rule [ ip | ipv6 ]
Default
No dialer group exists.
Views
System view
Predefined user roles
network-admin
Parameters
group-number
:
Specifies the number of the dialer group to be created, in the range of 1 to 255.
ip
: Specifies the IPv4 protocol.
ipv6
: Specifies the IPv6 protocol.
deny
:
Denies packets of the specified protocol.
permit
: Permits packets of the specified protocol.
acl acl-number
:
Specifies an ACL by its number in the range of 2000 to 3999.
name acl-name
: Specifies an ACL by its name.
Usage guidelines
A dial rule determines when an interface initiates DDR calls. You need to configure dial rules only on
the initiator of DDR calls.
You can configure a dial rule to match only IP packets or use an ACL to match packets.
Permitted protocol packets or packets that match a permit statement of an ACL are interesting
packets. When receiving an interesting packet, DDR performs one of the following operations:
•
Sends it out and resets the idle-timeout timer if a link is present.
•
Originates a new call to establish a link if no link is present.
Denied protocol packets or packets that match a deny statement of an A CL are uninteresting
packets. When receiving an uninteresting packet, DDR performs one of the following operations:
•
Sends it out without resetting the idle-timeout timer if a link is present.
•
Drops it if no link is present.
For DDR to forward packets correctly, you must configure a dial rule and associate it with the dialup
interface by using the
dialer-group
command.
Summary of Contents for MSR810
Page 148: ...136 Related commands timer hold...
Page 331: ...319 Related commands timer hold...
