Extreme Networks PoS Installation And User Manual page 106

Configuring the PoS Module
config diffserv examination code-point 14 qosprofile qp4
ports 2:1-2:2 high-drop-probability
For example, for AF2 (qp5):
config diffserv examination code-point 18 qosprofile qp5
ports 2:1-2:2 low-drop-probability
config diffserv examination code-point 20 qosprofile qp5
ports 2:1-2:2 high-drop-probability
config diffserv examination code-point 22 qosprofile qp5
ports 2:1-2:2 high-drop-probability
For example, for AF3 (qp6):
config diffserv examination code-point 26 qosprofile qp6
ports 2:1-2:2 low-drop-probability
config diffserv examination code-point 28 qosprofile qp6
ports 2:1-2:2 high-drop-probability
config diffserv examination code-point 30 qosprofile qp6
ports 2:1-2:2 high-drop-probability
For example, for AF4 (qp7):
config diffserv examination code-point 34 qosprofile qp7
ports 2:1-2:2 low-drop-probability
config diffserv examination code-point 36 qosprofile qp7
ports 2:1-2:2 high-drop-probability
config diffserv examination code-point 38 qosprofile qp7
ports 2:1-2:2 high-drop-probability
• Configure the congested-state mappings for DSCPs 10 (AF11), 18 (AF21), 26 (AF31),
and 34 (AF41). For example:
config diffserv dscp-mapping 10/12 egress congestion
config diffserv dscp-mapping 18/20 egress congestion
config diffserv dscp-mapping 26/28 egress congestion
config diffserv dscp-mapping 34/36 egress congestion
• Use the EF PHB to configure bandwidth reservation and rate limiting. For example:
config diffserv examination code-point 46 qosprofile qp8 ports 2:1-2:2
config qosprofile qp8 minbw 10 maxbw 20 2:1-2:2 egress
config qosprofile qp8 minbw 10 maxbw 20 2:1-2:2 ingress
3-58 Packet Over SONET Module Installation and User Guide