7210 SAS-MXP, R6, R12, S, SX, T BASIC SYSTEM
CONFIGURATION GUIDE RELEASE 22.9.R1
System management
SAP aggregate-meter can be used by the ingress ACLs policies. It cannot be used by SAP ingress QoS
policies and eth-cfm UP MEP.
Similar checks as above are performed when the user allocates resources for SAP aggregate meters using
this command and then configures resources for ingress ACLs. That is, the software does the following.
• It does not allocate any additional entries from the available global ingress CAM resource pool to
ingress ACLs, if it can allocate the required number of classification entries from the chunks allocated
to SAP aggregate meter feature. For example, if the user has allocated 2 chunks of 512 entries
each for SAP aggregate meters and then configures ingress ACLs to use 2 chunks to use about 512
classification entries, the software will not allocate any additional entries from the available global
resource pool.
• If the number of SAP aggregate meter resources allocated by user is less than the number of resources
requested by the user for ingress ACLs, then it allocates the difference from the available global ingress
CAM resource pool. For example, if the user has allocated 1 chunk of 512 entries for SAP aggregate
meters and then configures ingress ACLs to use 2 chunks, the software will allocate 1 additional chunk
(2 chunks required for ingress ACLs - 1 chunk alloted to SAP aggregate meter) for use with ingress
ACLs. The meter resources associated with additional chunk alloted for ingress ACLs can be assigned
to the SAP aggregate feature, if need be.
See the 7210 SAS-Mxp, R6, R12, S, Sx, T Quality of Service Guide and the 7210 SAS-Mxp, R6, R12, S,
Sx, T Router Configuration Guide for more information about use of SAP aggregate feature, ingress CAM
resource allocation, and use of ACLs policies respectively.
The no form of this command specifies that the software does not allocate any resources for use by SAP
ingress aggregate meter. If no resources are allocated for use, the software fails all attempts to associate
an aggregate-meter with SAP ingress.
Parameters
num-resources
Specifies the maximum amount of resources for use by this filter match criteria.
If the user specifies def, the software allocates the default amount of resources based
on the 7210 SAS platform. On 7210 SAS-R6 and 7210 SAS-R12, the amount of default
resources allocated also varies based on the IMM plugged into the slot.
Values The following table lists the parameter values and provides the values
used for def keyword on different 7210 SAS platforms and on different
IMM types.
Table 61: Number of resources available for sap-aggregate-meter
Platforms Min value
(per node)
Max value
(per node)
Default values
7210 SAS-T Access-uplink mode (per
node)
0 2 2
7210 SAS-R6 and 7210 SAS-R12 (per
IMMv2)
0 4 3
7210 SAS-R6 and 7210 SAS-R12 (per
IMM-c)
0 4 3
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