Configuring 5QI-QoS Mapping
Use the following CLI commands to create and map 5QI values to enforceable QoS parameters.
configure
profile qos qos_name
dscp-map qi5 qi5_value [ arp-priority-level arp_value ] uplink user-datagram dscp-marking dscp_marking_value
dscp-map qi5 5qi_value [ arp-priority-level arp_value ] downlink { encaps-header { copy-inner | dscp-marking dscp_marking_value } | user-datagram dscp-marking dscp_marking_value encaps-header { copy-inner | dscp-marking dscp_marking_value } }
commit
NOTES:
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dscp-map : Configures 5QI (referred as qi5 in the code) to DSCP-Marking mapping.
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qi5 5qi_value : Identifier for the authorized QoS parameters. The 5qi_value must be within the range of 0 through 255.
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arp-priority-level arp_value : Configures the ARP Priority Level. The arp_value must be an integer from 1 through 15.
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downlink : Configures the downlink traffic.
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uplink : Configures the uplink traffic.
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user-datagram : Specifies the DSCP value to be applied to user datagram. Use this keyword to set the DSCP in the inner IP header in uplink or downlink direction.
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dscp-marking : Specifies the DSCP value to be applied to packets with this 5QI. The value of dscp-marking must be a hexadecimal number from 0x00 through 0x3F.
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encaps-header : Configures the DSCP value to be applied to encaps header. Use this keyword to set the DSCP in the outer-ip header in downlink direction.
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copy-inner : Copies the DSCP value from inner IP header to the outer IP header.
The following is a sample configuration.
profile qos test
dscp-map qi5 1 downlink encaps-header copy-inner
dscp-map qi5 1 downlink encaps-header dscp-marking 0x3b
dscp-map qi5 2 downlink user-datagram dscp-marking 0x3b
dscp-map qi5 3 downlink user-datagram dscp-marking 0x3b encaps-header copy-inner
dscp-map qi5 4 downlink user-datagram dscp-marking 0x3b encaps-header dscp-marking 0x3f
dscp-map qi5 2 uplink user-datagram dscp-marking 0x3b
dscp-map qi5 1 arp-priority-level 1 downlink encaps-header copy-inner
dscp-map qi5 2 arp-priority-level 2 downlink encaps-header dscp-marking 0x3b
dscp-map qi5 4 arp-priority-level 3 downlink user-datagram dscp-marking 0x3b
dscp-map qi5 2 arp-priority-level 4 downlink user-datagram dscp-marking 0x3b encaps-header copy-inner
dscp-map qi5 4 arp-priority-level 5 downlink user-datagram dscp-marking 0x3b encaps-header dscp-marking 0x3f
dscp-map qi5 4 arp-priority-level 5 uplink user-datagram dscp-marking 0x3b