New and Changed Information

This chapter provides release-specific information for each new and changed feature in the Cisco Nexus 9000 Series NX-OS Troubleshooting Guide, Release 9.3(x).

New and Changed Information

Table 1. New and Changed Features for Release 9.3(x)

Feature

Description

Changed in Release

Where Documented

Multicast Consistency Checker Added support for IPv6 L2/L3 Multicast consistency checker

10.1(1)

Multicast Consistency Checker
Layer 2 Switchport Interface Consistency Checker

Added all option to the following command:

  • show consistency-checker l2 switchport interface

9.3(5)

 Consistency Checker Commands
VLAN Consistency Checker

Added interface option to the following commands:

  • show consistency-checker stp-state vlan

  • sshow consistency-checker membership vlan

9.3(5)

 Consistency Checker Commands
Multicast Consistency Checker Added additional supported platforms

9.3(5)

Consistency Checker Commands

Multicast Consistency Checker

Consistency Checker Enhancements

Added enhancements to the following commands:

  • show consistency-checker storm-control

  • show consistency-checker forwarding single-route

9.3(5)

 Consistency Checker Commands

Segment Routing Consistency Checker Commands

Added the following commands:

  • show consistency-checker segment-routing mpls label

  • show consistency-checker segment-routing mpls

9.3(5)

 Consistency Checker Commands

ACL Consistency Checker Enhancements

 Added additional supported platforms

9.3(5)

Serviceability Enhancements Added support for several counters to monitor and log fibre channel interfaces. The counters help identify and troubleshoot issues at FCMAC level.

9.3(3)

 Using OBFL Error Status Command
Consistency Checker Enhancements Consistency Checker Enhancements. Added VXLAN consistency checker commands

9.3(3)

 Consistency Checker Commands
Slow Drain Detection and Congestion Isolation Added support to show tech-support slowdrain command to troubleshoot congestion issues.

9.3(3)

 Congestion Detection and Avoidance
Multicast Consistency Checker

Added support for Cisco Nexus 9300-GX Series switch.

9.3(3)

Consistency Checker Commands

Multicast Consistency Checker

ACL Consistency Checker

Added support for ACL Consistency Checker

9.3(3)

Consistency Checker Enhancements Consistency Checker Enhancements

9.3(1)

 Consistency Checker Commands
Multicast Consistency Checker Added support for Multicast Consistency Checker

9.3(1)

Multicast Consistency Checker

Output Examples for Multicast Consistency Checker Commands

Collecting system information and configuration with show tech-support detail [time-optimized | space-optimized] command

Added support for show tech-support detail [time-optimized | space-optimized] command

9.3(1)

Steps to Perform Before Calling TAC