Nokia 7210 SAS-Mxp - Page 528

7210 SAS-MXP, R6, R12, S, SX, T BASIC SYSTEM
CONFIGURATION GUIDE RELEASE 22.9.R1
System management
ip-dscp-port-if-match-enable
Syntax
ip-dscp-port-if-match-enable num-resources
no ip-dscp-port-if-match-enable
Context
configure>system>resource-profile>ingress-internal-tcam>qos-sap-ingress-resource
Platforms
7210 SAS-Mxp, 7210 SAS-R6 and 7210 SAS-R12
Description
This command allocates resources for use by SAP ingress QoS policies that use IP DSCP table-based
classification.
The available resources are used by software to allocate policers for SAPs whose ingress policy uses the
IP DSCP table-based classification policy. The users need to allocate resources from the ingress internal
TCAM pool before DSCP classification can be used. This means users need to take away resources from
other features such as mac-match criteria from the SAP ingress classification or ACL ingress to allocate
resources for DSCP classification.
See the 7210 SAS-Mxp, R6, R12, S, Sx, T Quality of Service Guide for more information about resource
allocation and fields available for use.
The no form of this command does not allocate any resources for use by SAP ingress QoS policies using a
DSCP table-based classification policy. If no resources are allocated for use, the software fails all attempts
to associate a service entity (for example, SAP and IP interface) with a SAP ingress QoS policy using the
DSCP table-based classification policy.
Parameters
num-resources
Specifies the maximum amount of resources (slices) for use by the DSCP table-based
classification policy. Each slice has a fixed number of entries. DSCP table-based
classification requires exclusive use of the allocated resources.
If the user specifies max, the software allocates one chunk when the first SAP is
associated with an ingress filter policy using this match criteria. It continues to allocate
resources to SAPs associated with an ingress filter policy using this criteria, provided
that the total amount of resources allocated does not exceed the resources allocated to
qos-sap-ingress-qos resource pool (configured with the config system resource-profile
ingress-internal-tcam qos-sap-ingress-resource command) and chunks are available
for use.
Values 0 to 10, max (7210 SAS-Mxp)
0 to 12, max (7210 SAS-R6 and 7210 SAS-R12)
Default 0
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