Default priority settings for selected codepoints – HP 5400ZL User Manual

Page 311

Advertising
background image

Quality of Service: Managing Bandwidth More Effectively

Differentiated Services Codepoint (DSCP) Mapping

Table 6-11. The Default DSCP Policy Table

DSCP Policy 802.1p Priority DSCP Policy 802.1p Priority DSCP Policy 802.1p Priority

000000
000001
000010
000011
000100
000101
000110
000111
001000
001001
001010
001011
001100
001101
001110
001111
010000
010001
010010
010011
010100
010101

No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
1*
No-override
1*
No-override
2*
No-override
No-override
No-override
0 *
No-override
0 *
No-override

010110
010111
011000
011001
011010
011011
011100
011101
011110
011111
100000
100001
100010
100011
100100
100101
100110
100111
101000
101001
101010

3*
No-override
No-override
No-override
4*
No-override
4*
No-override
5*
No-override
No-override
No-override
6*
No-override
6*
No-override
7*
No-override
No-override
No-override
No-override

101011
101100
101101
101110
101111
110000
110001
110010
110011
110100
110101
110110
110111
111000
111001
111010
111011
111100
111101
111110
111111

No-override
No-override
No-override
7**
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override
No-override

*Assured Forwarding codepoints; configured by default on the switches covered in this guide.
**Expedited Forwarding codepoint configured by default.

Default Priority Settings for Selected Codepoints

In a few cases, such as 001010 and 001100, a default DSCP policy (implied by
the DSCP standards for Assured-Forwarding and Expedited-Forwarding) is
used. You can change the priorities for the default policies by using the

qos

dscp-map < codepoint > priority < 0 - 7 > command.

The currently configured DSCP policies (codepoint and associated 802.1p
priority) are not enabled until you configure a global or classifier-based QoS
policy to mark matching packets or configure a global IP-Diffserv classifier.

6-89

Advertising
This manual is related to the following products: