SAP-based egress QoS policies are not supported on the 7210 SAS-R6 IMM-c and 7210 SAS-R12 IMM-c.
This section provides an overview of QoS policy support on hybrid ports.
The following policies are available when SAP-based queues are enabled:
Network queue policies are supported for queue configuration of egress queues on hybrid ports. These egress queues are used by traffic sent out of network IP interfaces configured on hybrid port.
Network QoS (type = ip-interface) policies are supported for network IP interfaces on hybrid ports. The behavior is similar to the existing behavior for network IP interfaces on network ports. It supports per IP interface ingress classification and policing, and egress marking (only EXP marking for MPLS traffic).
Network QoS (type = port) policies are supported for hybrid ports. The behavior is similar to existing behavior for network ports. It supports per port ingress classification and policing, and egress marking (dot1p or DSCP marking). For marking IP control traffic sent out of network IP interfaces configured on hybrid port, user needs to use the network QoS policy of the port type, with an option to mark dot1p, DSCP, or both.
SAP ingress QoS policies are supported for SAPs configured on hybrid ports. The behavior is similar to the behavior for access SAP ingress, which supports per SAP ingress classification and policing.
Service egress policies are supported for queue configuration of per SAP egress queues for SAPs configured on hybrid ports. These egress queues are used by traffic sent out of SAPs configured on hybrid ports. For traffic sent out of SAPs configured in Layer 2 services, dot1p can be marked per SAP using the service egress policy. An option is provided to mark only dot1p, only IP DSCP, or both dot1p and IP DSCP, for traffic sent out of SAPs configured in Layer 3 services. One of the options can be used per port by configuring the network QoS port type policy.
See Remark policies for more information about dot1p and IP DSCP marking.
When port-based queues are enabled for SAPs, the QoS policies available for use with hybrid ports is the same as the preceding list, with the following exceptions:
Network queue policies are supported for queue configuration of egress queues on hybrid ports. The egress queues are shared by traffic sent out of SAPs and network IP interfaces configured on hybrid ports, which means that per SAP service egress policies are not available for use.
For traffic sent out of SAPs (both for SAPs configured in Layer 2 services and in Layer 3 services) configured on hybrid ports, an option is provided to mark only dot1p, only IP DSCP, or both dot1p and IP DSCP. One of the options can be used per port, by configuring the network QoS port type policy.