New and Changed Information

New and Changed Information

Table 1. New and Changed Features

Feature

Description

Changed in Release

Where Documented

Logging 2.0 Enhancements

Added support to default auto-collect enabling on components such as ufdm, ipfib, mrib, pim, eltm, and iftmc

10.4(3)F

Creating or Deleting Auto-Collection Per Component

CLI to disable default action

New command is introduced to disable a system policy under any overridden policy

10.4(3)F

Overriding a Policy

Guidelines and Limitations for EEM

Partial diff support for polymorphic commands

Added partial diff support for polymorphic commands

10.4(3)F

Guidelines and Limitations for Candidate Config Integrity Check

CR support for polymorphic commands

Added CR support for polymorphic commands

10.4(3)F

Guidelines and Limitations for Configuration Replace

Support for SPAN on 9364C-H1

Added support for SPAN on Cisco Nexus 9364C-H1 switch

10.4(3)F

Guidelines and Limitations for SPAN

Support for ERSPAN on 9364C-H1

Added support for ERSPAN on Cisco Nexus 9364C-H1 switch

10.4(3)F

Guidelines and Limitations for ERSPAN

Support for NetFlow on 9364C-H1

Added support for NetFlow on Cisco Nexus 9364C-H1 switch

10.4(3)F

Guidelines and Limitations for Ingress NetFlow

Support for GOLD on 9364C-H1

Added support for Generic Online Diagnostics (GOLD) on Cisco Nexus 9364C-H1 switch

10.4(3)F

Guidelines and Limitations for Online Diagnostics

Flexible PTP over IPv6 multicast

Added new global and interface commands to set the transmit and receive scope for PTP over IPv6 multicast configuration

10.4(3)F

Guidelines and Limitations for PTP

Configuring PTP Globally

Configuring PTP on an Interface

Support for PTP on 9364C-H1

Added support for PTP on Cisco Nexus 9364C-H1 switch

10.4(3)F

Guidelines and Limitations for PTP

PTP over MACsec

Added support for Telecom PTP over MACsec on Cisco Nexus 9300-H2R/H1 platform switches.

10.4(3)F

Guidelines and Limitations for PTP

TLS v1.3

Added Transport Layer Security protocol version 1.3 support for Cisco Nexus applications.

10.4(3)F

Guidelines and Limitations for System Message Logging

Guidelines and Limitations for Smart Call Home

Unified Configuration Difference

On the Cisco Nexus switches, the show diff running-config command provides the merged option to merge the sub-command details instead of replacing.

10.4(3)F

Guidelines and Limitations for Candidate Config Integrity Check

Performing Integrity Check for Candidate Config

Examples of Integrity Check

SNMP

Added support for SNMP on Cisco Nexus N9K-C9364C-H1 platform switches.

10.4(3)F

Guidelines and Limitations for SNMP

sFlow

Added support for sFlow on Cisco Nexus N9K-C9364C-H1 platform switches.

10.4(3)F

Guidelines and Limitations for sFlow

Secure erase support

Added support for secure erase on Cisco Nexus N9K-C9364C-H1 switch

10.4(3)F

Guidelines and Limitations for Secure Erase

SPAN

Added support for SPAN on Cisco Nexus 93400LD-H1 platform switch.

10.4(2)F

Guidelines and Limitations for SPAN

ERSPAN

Added support for ERSPAN on Cisco Nexus 93400LD-H1 platform switch.

10.4(2)F

Guidelines and Limitations for ERSPAN

sFlow

Added support for sFlow on Cisco Nexus 93400LD-H1 platform switch.

10.4(2)F

Guidelines and Limitations for sFlow

Generic Online Diagnostics (GOLD)

Added support for Cisco Nexus 93400LD-H1 platform switch.

10.4(2)F

Guidelines and Limitations for Online Diagnostics

SNMP

Added support for SNMP on Cisco Nexus 93400LD-H1 platform switch.

10.4(2)F

Guidelines and Limitations for SNMP

Secure erase support

Added support for secure erase on Cisco N9K- switch

10.4(2)F

Guidelines and Limitations for Secure Erase

NetFlow

Added support for NetFlow on Cisco Nexus 93400LD-H1 platform switches.

10.4(2)F

Guidelines and Limitations for Ingress NetFlow

SPAN/ERSPAN on port-channel interface

Support for SPAN and ERSPAN on Layer 3 port-channel interfaces on Cisco Nexus 9804 and 9808 platform switches.

10.4(2)F

Guidelines and Limitations for SPAN

SPAN Guidelines and Limitations for Cisco Nexus 9800 Platform Switches

Guidelines and Limitations for ERSPAN

Ingress NetFlow support for MPLS packet

This feature allows the supported Nexus switches to capture IPv4 or IPv6 flow information from MPLS packets and send the flow information to the Collector.

10.4(2)F

Guidelines and Limitations for Ingress NetFlow

Guidelines and Limitations for Egress NetFlow

8275.2 PTP profile support on 9300-FX3, N9K-C9332D-H2R, N9K-C93400LD-H1, and 9408

Added support for PTP 8275.2 Telecom profile on Cisco Nexus 9300-FX3, 9332D-H2R, 93400LD-H1, and 9408 platform switches

10.4(2)F

Guidelines and Limitations for PTP

Dynamic Unicast

Configuring Global PTP Telecom Profile

PTP Profile Defaults

PTP Class C support on N9K-C93400LD-H1

Added support for PTP Class C on Cisco N9K-C93400LD-H1

10.4(2)F

Guidelines and Limitations for PTP

Ingress ACL Drop support for SPAN

Added support for SPAN on ACL drop in ingress direction for the ERSPAN source session on Cisco Nexus 9300-H2R platform switches.

10.4(2)F

Guidelines and Limitations for ERSPAN

PTP

Added support for Cisco Nexus C93108TC-FX3 switch.

10.4(2)F

Guidelines and Limitations for PTP

CR multiline support

Added configuration replace feature support for LDAP.

10.4(2)F

Guidelines and Limitations for Configuration Replace

Traffic analytics support for NXOS and NDFC (NDI)

Traffic Analytics provides an ability to identify services provided by servers behind a switch and provide aggregated analytics data by using TCP flags in a 3-way handshake to identify server and client. The flow of TCP sessions are aggregated based on source IP address (SIP), destination IP address (DIP), source port (SP) for server to client traffic and SIP, DIP, destination port (DP) for client to server traffic.

10.4(2)F

Configuring Traffic Analytics

Egress NetFlow

Added support for Egress NetFlow along with the existing support for Ingress NetFlow

10.4(1)F

About Egress NetFlow

Configuring NetFlow

About Ingress NetFlow

Logging 2.0 Enhancements

Added support for default bloggerd auto-collect for additional components ipqosmgr, aclqos, cfs, ethport, feature-mgr, icam, interface manager, lacp, m2rib, mfdm, nbm, ngoam, nve, port-channel, qos, sla_responder, sla_sender, sla_twamp,smm, spm, sysmgr, and vpc

10.4(1)F

Guidelines and Limitations for EEM

Creating or Deleting Auto-Collection Per Component

Examples of Supported Log Collection

PTP Class C support for G.8275.1 Telecom profile on N9K-C9408

Added support for PTP Class C for G.8275.1 Telecom profile on Cisco Nexus 9408 platform switch

10.4(1)F

Guidelines and Limitations for PTP

PTP Profile Defaults

SyncE support on N9K-C9332D-H2R

Added support for SyncE on N9K-C9332D-H2R switch

10.4(1)F

Guidelines and Limitations for Frequency Synchronization

PTP Media profile and Class C support for G.8275.1 Telecom profile on the N9K-C9332D-H2R

Added support for PTP media profile and Class C G.8275.1 Telecom profile on Cisco Nexus 9332D-H2R platform switch

10.4(1)F

Guidelines and Limitations for PTP

PTP Profile Defaults

Support for ASIC based PTP on 1G ports

Added support for ASIC-based time stamping for 1G PTP enabled ports on Cisco Nexus 931806C-FX3 and 93108TC-FX3P platform switches

10.4(1)F

Guidelines and Limitations for PTP

Configuring PTP Globally

PTP

Added support for PTP on the following switches and line cards:

  • Cisco Nexus 9804 platform switches

  • Cisco Nexus X98900CD-A and X9836DM-A line cards with Cisco Nexus 9808 and 9804 switches

10.4(1)F

Guidelines and Limitations for PTP

PTP Profile Defaults

PTP

Added support for Cisco Nexus C9348GC-FX3 switch

10.4(1)F

Guidelines and Limitations for PTP

Customize CoPP Limit

Added example to configure customize CoPP Limit

10.4(1)F

Generic Online Diagnostics (GOLD)

Added support for GOLD on the following line cards and switches:

  • Cisco Nexus 9804 and N9K-C9332D-H2R platform switches

  • Cisco Nexus X98900CD-A line card

  • Cisco Nexus X98900CD-A line card with Cisco Nexus 9808 and 9804 switches

10.4(1)F

Guidelines and Limitations for Online Diagnostics

Runtime or Health Monitoring Diagnostics

BGP isolation mode to withdraw aggregate address routes

Added information about BGP isolation mode to withdraw aggregate address routes.

10.4(1)F

Maintenance Mode Enhancements

Configuration Examples for GIR

SNMP OID for EPLD version

Added support to view EPLD firmware version using SNMP for Cisco Nexus 9300-FX/FX2/FX3/GX platform switches, and Nexus 9508 switch

10.4(1)F

Guidelines and Limitations for SNMP

SNMP Entity

Deduplication

Added deduplication feature support for Cisco Nexus 9300 FX2/FX3/GX/GX2 platform switches.

10.4(1)F

About Deduplication

Auto-collect enhancements

Added Auto-collect enhancements details for supporting BGP, OSPF, ISIS, and BFD protocols for automatic data collection by default during unexpected protocol flap.

10.4(1)F

Creating Auto-Collection for Protocol Flap

CDP

Added support for CDP on the following line cards and switches:

  • Cisco Nexus 9804 platform switch

  • Cisco Nexus X98900CD-A line card

  • Cisco Nexus X98900CD-A line card with Cisco Nexus 9808 and 9804 switches

10.4(1)F

Guidelines and Limitations for CDP

LLDP

Added support for LLDP on the following line cards and switches:

  • Cisco Nexus 9804 platform switch

  • Cisco Nexus X98900CD-A line card

  • Cisco Nexus X98900CD-A line card with Cisco Nexus 9808 and 9804 switches

10.4(1)F

Guidelines and Limitations for LLDP

SNMP

Added support for GOLD on the following line cards and switches:

  • Cisco Nexus 9804 and N9K-C9332D-H2R platform switches

  • Cisco Nexus X98900CD-A line card

  • Cisco Nexus X98900CD-A line card with Cisco Nexus 9808 and 9804 switches

10.4(1)F

Guidelines and Limitations for SNMP

sFlow

Added support for GOLD on the following line cards and switches:

  • Cisco Nexus 9804 and N9K-C9332D-H2R platform switches

  • Cisco Nexus X98900CD-A line card

  • Cisco Nexus X98900CD-A line card with Cisco Nexus 9808 and 9804 switches

10.4(1)F

Guidelines and Limitations for sFlow

Secure erase support

Added support for secure erase on Cisco N9K-C9332D-H2R switch

10.4(1)F

Guidelines and Limitations for Secure Erase

Ingress NetFlow

Added support for Ingress NetFlow on Cisco N9K-C9332D-H2R switch

10.4(1)F

Guidelines and Limitations for Ingress NetFlow

SPAN

Added support for SPAN on the following line cards and switches:

  • Cisco Nexus 9804 platform switch

  • Cisco Nexus 9332D-H2R platform switch

  • Cisco Nexus X98900CD-A line card with Cisco Nexus 9808 and 9804 switches

10.4(1)F

Guidelines and Limitations for SPAN

SPAN Guidelines and Limitations for Cisco Nexus 9800 Platform Switches

Configuring SPAN Truncation

Verifying the SPAN Configuration

ERSPAN

Added support for ERSPAN on the following line cards and switches:

  • Cisco Nexus 9804 platform switch

  • Cisco Nexus 9332D-H2R platform switch

  • Cisco Nexus X98900CD-A line card with Cisco Nexus 9808 and 9804 switches

10.4(1)F

Guidelines and Limitations for ERSPAN

Configuring ERSPAN Truncation

Verifying the ERSPAN Configuration