User Manual - Configuration Guide (Volume 3)
Versatile Routing Platform Chapter 1
DDR Configuration
1-10
Table DC-1-16 Set access control of the dial interface
Operation Command
Configure standard access control list (used in global
configuration mode) access-list access-list-number {deny | permit}
[wildcard-mask]
Configure extended access control list (used in global
configuration mode) access-list access-list-number {deny | permit}
protocol
Configure the correspondence between access-list and
Dialer Access Group (used in global configuration mode)
dialer-list dialer-group protocol protocol-name
{permit | deny}
or dialer-list dialer-group list access-list-number
In the configuration of dial interface, put the interface in
Dialer Access Group (used in the configuration mode of dial
interface) dialer-group group-number
6) Set the priorities of physical interfaces in Dialer Rotary Group
Specify the sequence to use various interfaces based on their priorities.
Please use the following command in the configuration mode of the designated
physical interface.
Table DC-1-17 Set the priorities of physical interfaces in Dialer Rotary Group
Operation Command
Set the priorities of physical interfaces in Dialer Rotary Group dialer priority number
The value range of number is 1-127, 1 being the highest, 127 the lowest, an d 1 by
default.
7) Set hold-queue
If no hold-queue has been established at the dial interface, when a m ess age r eaches
the dial interface, the message will be lost. If a hold-queue has been established , then
the message will be cached rather than get lost before connection establishm ent.
Please use the following command in the configuration mode of the dial interface.
Table DC-1-18 Set hold-queue at the dial interface
Operation Command
Set hold-queue at the dial interface dialer hold-queue packets
8) Set load threshold
In a Dialer Rotary Group, when the proportion between flow and bandwidth, which
locate on a physical interface that directly enables DDR (including serial port , ISDN
BRI/PRI interface) or a Dialer interface, exceeds load threshold presupposed, DDR will
start another physical interface or another physical interf ace belongs to the same Dialer
Rotary Group and transfer data to the same destination. Actually, it realizes dynamic
PPP link binding under Legacy DDR.
This command must be used together with ppp multilink command. To have the detail
of ppp multilink, please refer to ”Configure Link Layer protocols” in “VRP User
Manual-Command Reference (V1.5)”.