Cisco Nexus 1000V Troubleshooting Guide, Release 4.2(1)SV1(5.1)
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Table Of Contents

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New and Changed Information


This section describes the information in this document that is either new or has changed with each release.

To find additional information about new features or command changes, see the following:

Release Notes.

Command Reference.

Feature
Description
Changed in release
Where Documented

Ethanalyzer

Added Ethanalyzer as a Cisco NX-OS protocol analyzer tool

4.2(1)SV1(5.1)

"Ethanalyzer"

Nexus 1000V Installation Management Center

Added new section to troubleshoot the Nexus 1000V Installation Management Center.

4.2(1)SV1(5.1)

"Problems with the Nexus 1000V Installation Management Center"

Recovering Management and Control Connectivity of a Host

Added 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)

"Recovering Management and Control Connectivity of a Host when a VSM is Running on a VEM"

ACL Logging

Added new section to troubleshoot ACL Logging.

4.2(1)SV1(5.1)

"Troubleshooting ACL Logging"

NSM

Added new chapter to troubleshoot the Network Segmentation Manager (NSM).

4.2(1)SV1(5.1)

"Network Segmentation Manager"

VXLAN

Added new chapter to troubleshoot the Virtual Extensible Local Area Network (VXLAN).

4.2(1)SV1(5.1)

"VXLANs"

Microsoft NLBUnicast Mode

Added new section for troubleshooting Microsoft Network Load Balancing (NLB) Unicast mode

4.2(1)SV1(5.1)

"Layer 2 Switching"

In service software upgrade (ISSU)

Added new section for troubleshooting ISSU.

4.2(1)SV1(4a)

"Upgrade"

VEM software upgrade

Added new section for troubleshooting VEM software upgrade.

4.2(1)SV1(4a)

"Upgrade"

DHCP, DAI, IPSG

Added new section for troubleshooting DHCP, Dynamic ARP Inspection, and IP Source Guard.

4.2(1)SV1(4)

"DHCP, DAI, and IPSG"

Virtual Service Domain

Added new section for troubleshooting Virtual Service Domain.

4.2(1)SV1(4)

"Virtual Service Domain"

Port profiles

Added section for port profiles, new information about quarantined port profiles.

4.2(1)SV1(4)