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dscp-mapping

Profile Config Commands

Configures IP DSCP (Differentiated Services Code Point) to 802.1p priority mapping for untagged frames

Supported in the following platforms:

  • Access Points — AP7502, AP7522, AP7532, AP7562, AP7602, AP7612, AP7622, AP7632, AP7662, AP8163, AP8432, AP8533
  • Wireless Controller — RFS4010
  • Service Platforms — NX5500, NX7500, NX9500, NX9600, VX9000

Syntax

dscp-mapping <WORD> priority <0-7>

Parameters

dscp-mapping <word> priority <0-7>
<WORD> Specifies the DSCP value of a received IP packet. This could be a single value or a list. For example, 10-20, 25, 30-35.
priority <0-7> Specifies the 802.1p priority to use for a packet if untagged. The priority is set on a scale of 0 - 7. The priority values are:
  • 0 – Best effort
  • 1 – Background
  • 2 – Spare
  • 3 – Excellent effort
  • 4 – Controlled load
  • 5 – Video
  • 6 – Voice
  • 7 – Network control
    Note: The specified 802.1p priority value is added as a 3-bit IP precedence value in the Type of Service (ToS) field of the IP header used to set the priority. Up to 64 entries are permitted.

Example

nx9500-6C8809(config-profile-default-rfs4000)#dscp-mapping 20 priority 7

nx9500-6C8809(config-profile-default-rfs4000)#show context
profile rfs7000 default-rfs4000
 dscp-mapping 20 priority 7
 no autoinstall configuration
 no autoinstall firmware
 crypto isakmp policy default
 crypto ipsec transform-set default esp-aes-256 esp-sha-hmac
 interface me1
 interface ge1
 ip dhcp trust
 qos trust dscp
nx9500-6C8809(config-profile-default-rfs4000)#

Related Commands

no Disables or reverts settings to their default
Published August 2019prev | next

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