This section provides information to configure Access Egress QoS policies using the command line interface.
An access egress policy defines the queuing for the traffic egressing on the access ports. Access-egress queue policies are used at the Ethernet port and define the bandwidth distribution for the various FC/queue traffic egressing on the Ethernet port.
There is one default access egress policy which is identified as policy ID 1. Each policy has 8 queues available. The Forwarding Class to queue mapping is predefined and cannot be changed. The queue parameters like CIR, PIR, etc. can be modified. The default policy can be copied but they cannot be deleted or modified.
A basic access egress QoS policy must conform to the following:
The following is a sample configuration output for 7210 SAS-T in access-uplink mode.
The following is a sample configuration output for 7210 SAS-T, 7210 SAS-Sx/S 1/10GE, and 7210 SAS-Sx 10/100GE in network mode.
To modify access egress queue parameters specify the following:
The following is a sample access egress QoS policy configuration output on 7210 SAS-T access-uplink mode.
Apply access egress policies to the following entities:
A policy can be applied to the ports that are in access mode.
Use the following syntax to apply a access-egress policy to an Ethernet port.
The following is a sample port configuration output.
The following are sample default policy parameters.
The following table lists the default forwarding class marking values when remarking is enabled on the access egress policy for 7210 SAS devices configured in network mode and access-uplink mode:
Default FC value | Network mode | Access-uplink mode |
af | dot1p-in-profile 2 dot1p-out-profile 2 dscp-in-profile af11 dscp-out-profile af12 | dot1p-in-profile 2 dot1p-out-profile 2 |
be | dot1p-in-profile 0 dot1p-out-profile 0 dscp-in-profile be dscp-out-profile be | dot1p-in-profile 0 dot1p-out-profile 0 |
ef | dot1p-in-profile 5 dot1p-out-profile 5 dscp-in-profile ef dscp-out-profile ef | dot1p-in-profile 5 dot1p-out-profile 5 |
h1 | dot1p-in-profile 6 dot1p-out-profile 6 dscp-in-profile nc1 dscp-out-profile nc1 | dot1p-in-profile 6 dot1p-out-profile 6 |
h2 | dot1p-in-profile 4 dot1p-out-profile 4 dscp-in-profile af41 dscp-out-profile af41 | dot1p-in-profile 4 dot1p-out-profile 4 |
l1 | dot1p-in-profile 3 dot1p-out-profile 3 dscp-in-profile af21 dscp-out-profile af22 | dot1p-in-profile 3 dot1p-out-profile 3 |
l2 | dot1p-in-profile 1 dot1p-out-profile 1 dscp-in-profile cs1 dscp-out-profile cs1 | dot1p-in-profile 1 dot1p-out-profile 1 |
nc | dot1p-in-profile 7 dot1p-out-profile 7 dscp-in-profile nc2 dscp-out-profile nc2 | dot1p-in-profile 7 dot1p-out-profile 7 |
Every access Ethernet port is associated, by default, with the default access egress policy (policy-id 1). You can replace the default policy with a customer-configured policy, but you cannot entirely remove the policy from the port configuration. When you remove a non-default access egress policy, the association reverts to the default policy-id 1.
A QoS policy cannot be deleted until it is removed from all access ports where they are applied.