New and Changed Information

New and Changed Information

Table 1. New and Changed Features

Feature

Description

Changed in Release

Where Documented

Support for Dynamic Load Balancing ECMP, Layer 3 ECMP Load Balancing along with RDMA Opcode, and IP load sharing on Cisco Nexus 93C64E-SG2-Q, Cisco Nexus 9364E-SG2-O switches

Added support for Dynamic Load Balancing (DLB) ECMP, and Layer 3 ECMP load balancing along with RDMA fields

10.5(3)F

Guidelines and Limitations for ECMP

Configuring ECMP Load Balancing

Support for Port-channel and LACP on Cisco Nexus 93C64E-SG2-Q, Cisco Nexus 9364E-SG2-O switches

Added support for Port-channel and LACP

10.5(3)F

Guidelines and Limitations

Display Firmware Minor and Major version

The output of the show interface interface transceiver details command displays the major and minor version of the firmware for the 400G Digital Coherent Optics.

10.5(3)F

Guidelines and Limitations for 400G Digital Coherent Optics

Configuration Examples for 400G Coherent Optics

Support for Layer 2 interfaces on Cisco Nexus 93C64E-SG2-Q switch

Added support for Layer 2 interfaces.

10.5(3)F

Guidelines and Limitations for Layer 2 Interfaces

Support for Layer 3 interfaces on Cisco Nexus 93C64E-SG2-Q switch

Added support for Layer 3 interfaces.

10.5(3)F

Guidelines and Limitations for Layer 3 Interfaces

Support for BFD on Cisco Nexus 93C64E-SG2-Q switch

Added support for single-hop BFD, BFD echo function, and asynchronous BFD.

10.5(3)F

Guidelines and Limitations

Support for 800G Breakout Modes on Cisco Nexus 93C64E-SG2-Q switch

  • Breakout 2x400G ports

  • Breakout 8x100G ports

Added support for 2x400G and 8x100G breakout modes.

10.5(3)F

Guidelines and Limitations

Support for new optics on Cisco Nexus 93C64E-SG2-Q switch.

Added support the following optics:

  • QDD-8X100G-FR

  • QDD-8x100G-LR

  • QDD-2X400G-FR4

  • QDD-2x400G-LR4

10.5(3)F

Guidelines and Limitations

Disable squelch through CLI

Added support for transceiver auto-squelch command

10.5(3)F

Guidelines and Limitations for 400G Digital Coherent Optics

BFD vPC sub-second convergence in failure scenarios

Support for bfd vpc-watch command on port-channel interfaces for enhanced vPC monitoring

10.5(3)F BFD vPC sub-second convergence in failure scenarios

Multi-session BFD support

Added support for BFD multi-sessions

10.5(3)F Multi-session BFD support

N9800 Spine with IP Unnumbered​

Added IP Unnummbered to Cisco Nexus 9808 and 9804 Switches

10.5(2)F

Guidelines and Limitations for Layer 3 Interfaces

SVI statistics rate

when hardware profile svi-and-si flex-stats-enable command is enabled, SVI statistics rate is supported.

10.5(2)F

Configuring SVI and Subinterface Ingress/Egress Unicast Counters

Configuration Examples for Layer 3 Interfaces

Allow use of reserved VLAN as ingress in the VLAN mapping

Added support to increase the ingress VLAN range from VLANs 1-3967 to VLANs 1-4094 for VLAN mapping.

10.5(1)F

Configuring Port VLAN Mapping on VLANs