Cisco Nexus 9000 Series NX-OS Release Notes, Release 10.3(99x)F
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This document describes the feature introduced in Cisco NX-OS Release 10.3(99x)F software for use on Cisco Nexus 9000 Series switches.
The Cisco NX-OS Software Strategy and Lifecycle Guide provides details about the new Cisco NX-OS Software Release and Image-naming Convention.
Note: The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product.
The following table lists the changes to this document:
| Date |
Description |
| August 18, 2023 |
| VXLAN EVPN and TRM with IPV6 Multicast Underlay |
Added support for VXLAN with IPv6 Multicast in the Underlay. Hosts in the overlay can be IPv4 or IPv6. This requires IPv6 versions of the unicast routing protocols and utilizing IPv6 multicast in the underlay (PIMv6). Any multi-destination overlay traffic (such as TRM, BUM) can use the IPv6 multicast underlay. See the Configuring VXLAN EVPN and TRM with IPv6 Multicast Underlay feature guide for more details. |
There are no new hardware features introduced in Cisco NX-OS Release 10.3(99x)F.
In Cisco NX-OS Release 10.3(99x)F, the following 64-bit image is supported:
● The 64-bit Cisco NX-OS image filename with "nxos64-cs” as the prefix (for example, nxos64-cs.10.3.99x.f.bin) is supported on all Cisco Nexus 9000 series switches except Cisco Nexus 9500 -R and -R2 switches and cards.
The 32-bit image is no longer supported.
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