Cisco 675 - 675 Router, Инструкция по установке и эксплуатации

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5-15
Cisco 600 Series Installation and Operation Guide
78-11190-01
Chapter 5 Configuration Procedures for the Cisco 67x CPE Devices
Set ScalaRate for wan0-x
Step 6
To save the new WAN port configuration, enter:
write
Step 7
To exit CBOS, enter:
quit
For more information on configuring VPI/VCI address mapping, see the Cisco
Broadband Operating System User Guide .
Set ScalaRate for wan0-x
ScalaRate is a technology developed by Cisco that allows dynamic allocation of
bandwidth within an ATM-based ADSL connection. This bandwidth allocation is
specified and controlled by the end-point devices without affecting the
provisioning or status of the underlying ATM transport VC. Bandwidth within the
ADSL connection is allocated on a VC basis and provides flexibility in rate
structures and deployment models for service providers and network
administrators.
The key features of ScalaRate are:
•
Applicable to individual logical WAN ports (wan0-x).
• Sets maximum upstream rate per VC in the CPE, and maximum downstream
rate per subscriber in the central office equipment.
•
Can be set in increments of 64 Kbps.
•
Rounds down to the nearest 64 Kbps increment. For example, if you set the
rate to 68 Kbps, the setting will be rounded down to 64 Kbps.
•
Can be set for less than or equal to the maximum ADSL trained rate.
To set the wan0-x to ScalaRate:
Step 1
To close the wan0- x port, enter:
set interface wan0-
x
close
where x is the port you want to close.