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Cisco AVVID Network Infrastructure Enterprise Quality of Service Design
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Chapter 4 QoS in an AVVID-Enabled Wide-Area Network
Verifying QoS
Class
class-default
Weighted Fair Queueing
Flow based Fair Queueing
Bandwidth 0 (kbps)
exponential weight 9
dscp min-threshold max-threshold mark-probablity
----------------------------------------------------------
af11 - - 1/10
af12 - - 1/10
af13 - - 1/10
af21 - - 1/10
af22 - - 1/10
af23 - - 1/10
af31 - - 1/10
af32 - - 1/10
af33 - - 1/10
af41 - - 1/10
af42 - - 1/10
af43 - - 1/10
cs1 - - 1/10
cs2 - - 1/10
cs3 - - 1/10
cs4 - - 1/10
cs5 - - 1/10
cs6 - - 1/10
cs7 - - 1/10
ef - - 1/10
2 70 128 1/10
4 58 128 1/10
6 44 128 1/10
rsvp - - 1/10
default 96 128 1/10
show policy interface
This section provides two examples of the show policy interface command.
Example 1
This example is the output of a voice, video and data policy applied to a multilink interface consisting
of a dual-T1 connection on a non-distributed platform. In this example, you will note that:
·
There are no drops for voice traffic.
·
There are no drops for video traffic.
·
There are no drops for voice-control traffic.
·
Gold data has deep queues and random drops (based on DSCP-markings), but no tail-drops.
·
Silver data has deep queues and random drops (based on DSCP-markings), as well as tail-drops.
·
Best effort traffic has deep queues and random drops (based on DSCP-markings), as well as
tail-drops.