Cisco Cisco IOS Software Release 12.2(27)SBC
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Distribution of Remaining Bandwidth Using Ratio
First Published: November, 2006
The Distribution of Remaining Bandwidth Using Ratio feature allows service providers to configure a
bandwidth-remaining ratio on subinterfaces and class queues. This ratio specifies the relative weight of
this subinterface or queue with respect to other subinterfaces or queues. During congestion, the router
uses this bandwidth-remaining ratio to determine the amount of excess bandwidth (unused by priority
traffic) to allocate to a class of non-priority traffic. The router allocates excess bandwidth relative to the
other subinterface-level queues and class queues configured on the physical interface. By administering
a bandwidth-remaining ratio, traffic priority is not based solely upon speed. Instead, the service provider
can base priority on alternative factors such as service product, subscription rate, and so on.
bandwidth-remaining ratio on subinterfaces and class queues. This ratio specifies the relative weight of
this subinterface or queue with respect to other subinterfaces or queues. During congestion, the router
uses this bandwidth-remaining ratio to determine the amount of excess bandwidth (unused by priority
traffic) to allocate to a class of non-priority traffic. The router allocates excess bandwidth relative to the
other subinterface-level queues and class queues configured on the physical interface. By administering
a bandwidth-remaining ratio, traffic priority is not based solely upon speed. Instead, the service provider
can base priority on alternative factors such as service product, subscription rate, and so on.
History for the Distribution of Remaining Bandwidth Using Ratio Feature
Finding Support Information for Platforms and Cisco IOS Software Images
Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image
support. Access Cisco Feature Navigator at
support. Access Cisco Feature Navigator at
. You must have an account on
Cisco.com. If you do not have an account or have forgotten your username or password, click Cancel at
the login dialog box and follow the instructions that appear.
the login dialog box and follow the instructions that appear.
Release
Modification
12.2(31)SB2
This feature was introduced and implemented on the Cisco 10000 series
router for the PRE3.
router for the PRE3.