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New and Changed Information for Cisco NX-OS Releases
New and Changed Information for Cisco NX-OS Release 5.2(1)N1(1)
New and Changed Information for Cisco NX-OS Release 5.1(3)N1(1)
New and Changed Information for Cisco NX-OS Release 5.0(3)N2(1)
New and Changed Information for Cisco NX-OS Release 5.0(3)N1(1)
New and Changed Information for Cisco NX-OS Release 5.0(2)N2(1)
New and Changed Information for Cisco NX-OS Release 5.0(2)N1(1)
New and Changed Information
This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 5000 Series NX-OS QoS Command Reference. The latest version of this document is available at the following Cisco website:
http://www.cisco.com/en/US/products/ps9670/prod_command_reference_list.html
To check for additional information about this Cisco NX-OS Release, see the Cisco Nexus 5000 Series Switch Release Notes available at the following Cisco website:
http://www.cisco.com/en/US/products/ps9670/prod_release_notes_list.html
New and Changed Information for Cisco NX-OS Releases
This section includes the following topics:
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New and Changed Information for Cisco NX-OS Release 5.2(1)N1(1)
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New and Changed Information for Cisco NX-OS Release 5.2(1)N1(1)
summarizes the new and changed features for Cisco NX-OS Release 5.2(1)N1(1) and tells you where they are documented.
New and Changed Information for Cisco NX-OS Release 5.1(3)N1(1)
summarizes the new and changed features for Cisco NX-OS Release 5.1(3)N1(1) and tells you where they are documented.
Table 2 New and Changed Information for Release 5.1(3)N1(1)
Encapsulated Remote Switched Port Analyzer (ERSPAN)
This feature was introduced.
Control Plane Policing (CoPP)
This feature was introduced.
class (control plane policy map)
service-policy (control-plane)
show class-map type control-plane
show policy-map interface control-plane
show policy-map type control-plane
Virtual Ethernet (vEth) interface
Support for virtual Ethernet interface configuration was introduced.
The following commands were added:
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The following command was updated:
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priority (virtual Ethernet interface)
service-policy (virtual Ethernet interface)
shape (virtual Ethernet interface)
Maximum transmission unit (MTU) size change
The following commands were updated:
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Priority flow control (PFC) mode enhancements
The PFC off mode was introduced.
The following command was updated:
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New and Changed Information for Cisco NX-OS Release 5.0(3)N2(1)
There are no new and changed features for Cisco NX-OS Release 5.0(3)N2(1).
New and Changed Information for Cisco NX-OS Release 5.0(3)N1(1)
summarizes the new and changed features for Cisco NX-OS Release 5.0(3)N1(1) and tells you where they are documented.
New and Changed Information for Cisco NX-OS Release 5.0(2)N2(1)
There are no new and changed features for Cisco NX-OS Release 5.0(2)N2(1).
New and Changed Information for Cisco NX-OS Release 5.0(2)N1(1)
summarizes the new and changed features for Cisco NX-OS Release 5.0(2)N1(1) and tells you where they are documented.
Table 4 New and Changed Information for Release 5.0(2)N1(1)
Support for match-all keyword
You can specify the criteria to match packets in QoS traffic.
Support for class-fcoe class map
You can manually add the class-fcoe class to policy maps on a Cisco Nexus 5548 switch.
QoS running system configuration
You can display information about the QoS running-system configuration.
No-drop class buffer
You can configure the ingress buffer size for the no-drop class.
QoS support on a Cisco Nexus 5548 switch
You can disable slow port pruning on multicast packets, or enable the virtual output queuing (VOQ) limit for unicast traffic.
hardware multicast disable-slow-port-pruning
Support for qos policy and untagged cos on the same interface of a Cisco Nexus 5548 switch
You can configure a type qos policy map and untagged cos on the same interface.