(Revised 2011-11-18)
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Ports – QOS
The QOS decision tree chooses the highest priority Transmit Queue (TQ) of the following criteria:
Force High Priority (Port Based) TQ mapping, IEEE 8021.p TQ mapping, or DSCP TQ mapping.
The QOS tab under the Ports category displays the following details:
Port Number
This is the port index.
Port Name
This field displays the name of the port.
Include DSCP
This field displays the status of whether or not to include the RFC 2474 DSCP TOS (Type of Service) in the TQ
decision. When enabled, the DSCP TOS is included when evaluating traffic priority.
Include 802.1p
This field displays the status of whether or not to include the IEEE 802.1p COS (Class of Service) in the TQ decision.
When enabled, the IEEE 802.1p COS is included when evaluating traffic priority.
Force High Priority
This field displays the Force High Priority status. When enabled, the port based priority is included in the TQ decision
for all ports and all frames received on a port will use the default QOS priority for that port in the TQ decision.
Port Priority
This field displays the default QOS priority for that port. This is the IEEE 802.1p COS (Class of Service) assigned to all
untagged ingress frames, or all ingress frames if Force High Priority is enabled. The range is 0-7.
Summary of Contents for 7018TX
Page 8: ...Revised 2011 11 18 Page 8 of 157 Clean only with a damp cloth...
Page 30: ...Revised 2011 11 18 Page 30 of 157 Administration SNMP Continued...
Page 34: ...Revised 2011 11 18 Page 34 of 157 DHCP Server Setup Profiles Continued...
Page 37: ...Revised 2011 11 18 Page 37 of 157 DHCP Server Setup IP Maps Continued...
Page 43: ...Revised 2011 11 18 Page 43 of 157 DHCP Relay Local IP Setup Continued...
Page 49: ...Revised 2011 11 18 Page 49 of 157 Ports Configuration Continued...
Page 81: ...Revised 2011 11 18 Page 81 of 157 IGMP RFilter Continued Modifying rfilter port settings...
Page 89: ...Revised 2011 11 18 Page 89 of 157 N Ring Advanced Configuration Continued...
Page 108: ...Revised 2011 11 18 Page 108 of 157...
Page 146: ...Revised 2011 11 18 Page 146 of 157...
Page 148: ...Revised 2011 11 18 Page 148 of 157...
