RST-3508
9805_05_2004_c2
RST-3508
9805_05_2004_c2
© 2004 Cisco Systems, Inc. All rights reserved. Printed in USA.
Presentation_ID.scr
Packet Transmit Queuing
Check DSCP to TX Queue Mappings
cat4500(config)#
qos map dscp 50 to tx-queue 2
cat4500#
sh qos maps dscp tx-queue
DSCP-TxQueue Mapping Table (dscp = d1d2)
d1 : d2
0
1
2
3
4
-------------------------------------
0 :
01 01 01 01 01 01 01 01 01 01
1 :
01 01 01 01 01 01 02 02 02 02
2 :
02 02 02 02 02 02 02 02 02 02
3 :
02 02 03 03 03 03 03 03 03 03
4 :
03 03 03 03 03 03 03 03 04 04
5 :
02
04 04 04 04 04 04 04 04 04
6 :
04 04 04 04
© 2004 Cisco Systems, Inc. All rights reserved.
Input/Output Policer Rules Summary
If a Packet Encounters Both Input and
Output Policy:
Egress Policy
Transmit
Transmit
Transmit
Drop
Drop
Markdown
Markdown
Mark
Mark
The Most Severe Action Is Taken
© 2004 Cisco Systems, Inc. All rights reserved.
5
6
7
8
9
Ingress Policy
Drop
Markdown
Drop
Markdown
Drop
Drop
Drop
Markdown
Drop
Mark
For DSCP of
50
TX Queue Is 2
117
117
117
Mark
Mark
Drop
Markdown
Mark
118
118
118