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This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 3000 Series NX-OS Quality of Service Command Reference. The latest version of this document is available at the following Cisco website:
http://www.cisco.com/en/US/products/ps11541/tsd_products_support_series_home.html
To check for additional information about this Cisco NX-OS Release, see the Cisco Nexus 3000 Series Switch Release Notes available at the following Cisco website:
http://www.cisco.com/en/US/products/ps11541/prod_release_notes_list.html
Table 1 summarizes the new and changed features for Cisco NX-OS Release 5.x and tells you where they are documented.
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The congestion-control random-detect forward-nonecn command was introduced. |
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A new switch prompt is displayed after entering class type network-qos class-default |
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A new switch prompt is displayed after entering policy-map type network-qos. |
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The show interface priority-flow-control command was updated. |
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The show interface priority-flow-control detail command was updated. |
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The random-detect command was enhanced with three more command options. |
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The shape command was enhanced with the option for a minimum guaranteed bandwidth. |
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show interface priority-flow-control |
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The device generates a syslog message when the Layer 3 MTU size is increased to 1500 bytes or greater. |
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class (control plane policy map) service-policy (control-plane) show class-map type control-plane show policy-map interface control-plane |
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This feature was introduced to create switch profiles. Several Ethernet and QoS commands can also be configured in a switch profile. |
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You can configure policy maps, class maps, service policies, weighted round robin (WRR) QoS groups to egress queues, or classify QoS traffic based on IP header information. |