New and Changed Information
This section lists new and changed content in this document by software release.
To find additional information about new features or command changes, see the Cisco Nexus 1000V Release Notes and Cisco Nexus 1000V Command Reference.
Feature |
Description |
Changed in Release |
Where Documented |
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L3Sec |
Added information about how to secure the internal control plane communications (Control and Packet traffic) of Cisco Nexus 1000V in a more robust way than in previous releases. It operates only in Layer 3 control mode. |
5.2(1)SV3(1.1) |
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Storm Control |
Added information about how to identify and resolve the problems related to storm control. |
5.2(1)SV3(1.1) |
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VSI Discovery and Configuration Protocol |
Added new section for troubleshooting commands for the VSI Discovery and Configuration Protocol (VDP). |
4.2(1)SV2(2.2) |
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VXLAN Gateway |
Added a section for troubleshooting commands for VXLAN Gateway.
|
4.2(1)SV2(2.1) |
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Upgrade |
Added section for problems with VSM-VEM Layer 2 to 3 Conversion Tool. |
4.2(1)SV2(1.1) |
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Ethanalyzer |
Added Ethanalyzer as a Cisco Nexus 1000V protocol analyzer tool content. |
4.2(1)SV2(1.1) |
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DHCP Enhancements |
Added the troubleshooting commands for DHCP. |
4.2(1)SV2(1.1) |
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High Availability |
Updated the high availability section. Added a command output for the new show system internal active-active remote accounting logs command and updated the output for the show system redundancy status command. |
4.2(1)SV2(1.1) |
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Licensing |
Added the svs license transfer src-vem vem no license_pool command to troubleshoot the issues with checking out the licenses or returning them to the license pool. |
4.2(1)SV2(1.1) |
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Cisco Nexus 1000V VC Plugin Installation |
Added a new section to troubleshoot the Cisco Nexus 1000V VC plugin installation. |
4.2(1)SV2(1.1) |
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Cisco Nexus 1000V Installation Management Center |
Added a new section to troubleshoot the Cisco Nexus 1000V Installation Management Center. |
4.2(1)SV1(5.1) |
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Recovering Management and Control Connectivity of a Host |
Added a new section to recover management and control connectivity of a host when a VSM is running on a VEM. |
4.2(1)SV1(5.1) |
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ACL Logging |
Added a new section to troubleshoot ACL Logging. |
4.2(1)SV1(5.1) |
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NSM |
Added a new chapter to troubleshoot the Network Segmentation Manager (NSM). |
4.2(1)SV1(5.1) |
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VXLAN |
Added a new chapter to troubleshoot the Virtual Extensible Local Area Network (VXLAN). |
4.2(1)SV1(5.1) |
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Microsoft NLB Unicast Mode |
Added a new section for troubleshooting Microsoft Network Load Balancing (NLB) unicast mode. |
4.2(1)SV1(5.1) |
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In service software upgrade (ISSU) |
Added a new section for troubleshooting ISSU. |
4.2(1)SV1(4a) |
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VEM software upgrade |
Added a new section for troubleshooting a VEM software upgrade. |
4.2(1)SV1(4a) |
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DHCP, DAI, IPSG |
Added a new section for troubleshooting DHCP, Dynamic ARP Inspection, and IP Source Guard. |
4.2(1)SV1(4) |
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Port profiles |
Added a new section for port profiles and new information about quarantined port profiles. |
4.2(1)SV1(4) |
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Upgrade |
Added a new section for troubleshooting upgrade problems. |
4.2(1)SV1(4) |
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VEM health check |
Added information about the VEM health check that shows the cause of a connectivity problem. |
4.0(4)SV1(3) |