Nokia 7210 Configuration Manual page 531

7210 SAS-M, T, R6, R12, Mxp, Sx, S Basic System
Configuration Guide
Using the resource pool to enable symmetric QoS for down MEPs reduces the number of
resources available for the egress LSP EXP marking map by one.
The no form of this command removes allocated resources.
Default no symmetric-qos-downmeps
ingress-internal-tcam
Syntax ingress-internal-tcam
Context configure>system>resource-profile
Platforms Supported on all 7210 SAS platforms as described in this document, including platforms
configured in the access-uplink operating mode
Description Commands in this context allocate ingress internal TCAM resources.
The ingress internal TCAM resource pool is shared by multiple features. The resources are
allocated in chunks of fixed size; multiple features cannot share the same chunk. The users
can allocate the available resources based on their feature scaling requirements. The
resource usage for different features is provided in the CLI description. The system allocates
resources to the feature from its allocated chunk until the chunk runs out of resources. The
users can reallocate chunks of resources from features that do not need to be enabled.
To free up the resources for use by one or more features, modify the configuration to release
chunks of resources that are in use by other features. For example, to free up a chunk of
resources allocated to ingress ACLs MAC criteria and allocate the chunk to IP criteria,
perform the following steps.
For another example, to free up a chunk of resources used by ingress ACLs and allocate it
towards SAP ingress QoS classification, perform the following steps.
Table 49
features on different 7210 SAS platforms.
3HE 17358 AAAB TQZZA
1. Remove the association of all the SAPs with ingress ACLs that use a MAC criteria policy.
2. Change the resource profile configuration to allocate the chunk to IP criteria.
3. Create (can be done before hand) and associate the SAPs with IP criteria.
1. Remove the association of all the SAPs with ingress ACLs.
2. Change the resource profile configuration to reduce the chunk resources allocated to
ingress ACLs (and also to reduce the amount configured for specific match-criteria).
3. Allocate the chunk of resources to SAP ingress QoS classification feature.
4. Configure the SAPs with the SAP ingress QoS policies.
describes the sharing of the ingress internal TCAM resource pool among the
Use subject to Terms available at: www.nokia.com
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System Management
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