MIB's version, the current version is 14 1 - original version 2 - two new fields rlPolicyActionChangeDscpNonConform rlPolicyActionNewDscpNonConform were added. 3 - added support new policy features QoS modes: basic and advanced support for trusted mode operations mapping tables for trusted ports dscp, tcpUdp, mutation, remarking. 4 - I) added support to service mode. II)DSCP to VPT mapping table III) download marker 5 - Added cos-Dscp to RlPolicyTrustTypes 6 - Added rlPolicyFlowClassificationOffsetsGroupUseVPTId and rlPolicyFlowClassificationOffsetsGroupUseEtherTypeId To rlPolicyFlowClassificationOffsetsTable Added rlPolicyClassifierVPTID And rlPolicyClassifierEtherTypeID To rlPolicyClassifierTable Added Vpt and Ethertype support to rlPolicyClassifierAdditionalCriteriaSupported 7 - Added rlPolicyPortCfgPortRateLimitStatus,rlPolicyPortCfgCirPortRateLimit rlPolicyPortCfgCbsPortRateLimit to rlPolicyPortConfigurationTable 8 - Added rlPolicyDefaultForwardingProtocol to rlPolicyDefaultForwardingTable Added rlPolicyDscpToDpTable 9 - Add statistics 10 - Add classifier utilization 11 -Added rlPolicyFlowClassificationOffsetsGroupUseInnerVlanId To rlPolicyFlowClassificationOffsetsTable Added rlPolicyClassifierInnerVID To rlPolicyClassifierTable Added Inner vlan id support to rlPolicyClassifierAdditionalCriteriaSupported 12 - Added rlPolicyVlanConfigurationTable 13 - Added rlPolicyIsTCAvailable scalar 14 - Added rlPolicyCPUSafeGuardEnable