September 13, 2018 Updated the regarding upgrades from Release 7. September 7, 2018 Added NetFlow to the list of unsupported features for the Cisco Nexus 9364C switch in the section. August 3, 2018 Updated Transceiver Matrix link. July 25, 2018 Added CSCuy08187 to. June 28, 2018 Removed CSCvh89879 from the. June 22, 2018 Updated for Interfaces. June 15, 2018 Added CSCvg31939 to the. June 14, 2018 lists the Cisco Nexus 9000 Series fabric modules lists the Cisco Nexus 9000 Series fans and fan trays lists the Cisco Nexus 9500 Series line cards lists the Cisco Nexus 9000 Series power supplies lists the Cisco Nexus 9500 Series supervisor modules lists the Cisco Nexus 9000 Series switches lists the Cisco Nexus 9000 Series uplink modules lists the Cisco Nexus 9500 Series System Controller lists the 3232C and 3264Q switch hardware lists the Cisco Nexus 3164Q switch hardware lists the Cisco Nexus 31128PQ switch hardware Table 2 Cisco Nexus 9000 Series Fabric Modules. Supported FEX Modules page. In this mode, the N9K-C93180YC-FX supports straight-through FEX, but it does not support dual-homed FEX. Active-Active FEX and straight-through FEX are not supported on Cisco N9K-C9348GC-FXP, N9K-C93180TC-FX, N9K-C9336C-FX2, and N9K-C93240YC-FX2 switches in Cisco NX-OS Release 7. New and Changed Information New Software Features in Cisco NX-OS Release 7. For more information, see the. Cisco NX-OS Release 7. For more information, see the. Support is only for N9K-C9336C-FX2. It is not supported on the Cisco Nexus 9500 modular chassis. For more information, see the. This ability is supported on the Cisco Nexus 9000 Series switches with N9K-X9736C-FX line cards. For more information, see the. VXLAN Features Caveats Resolved Caveats—Cisco NX-OS Release 7. Click the bug ID to access the Bug Search tool and see additional information about the bug. Bug ID Description Ethanalyzer needs to decode VxLAN header and inner IP N9K:hasn't caught signal 11 core will be saved bcm-usd crash Static NAT stops working after reload or reconfiguring NAT statement if SVI is NAT inside interface. Another thread is also waiting for a specific msg. Click the bug ID to access the Bug Search tool and see additional information about the bug. Open Caveats in Cisco NX-OS Release 7. VRRP3 fails when enabled as part of CR ISSU ND or disruptive upgrade from 7. Perform the ISSU and re-apply the PBR configurations. The workaround is to disable the spanning-tree etherchannel guard misconfig command on the IOS switch before starting the upgrade process. Once both the Cisco Nexus 9000 Series switches are upgraded, you can re-enable the command. For more information, see defect. To recover from this, the following steps should be performed after all FEXs have come online and the HIFs are operationally up: 1. For further details, please refer to. If you are going to apply the patch for the issue described in , you must make sure that the ACL is deleted before applying the patch. Otherwise, the issue will be seen again. This issue applies only to the ACL which has the redirect keyword in it. The workaround for this issue is that you must hard code the speed on ports 49-64 and disable auto-negotiation. The tcp option is displayed in the Help text, but is not accepted during configuration. Checkpoints do not store auto configurations. Therefore, after a rollback is performed, the corresponding auto configurations will not be present. The configure profile, configure maintenance mode, configure jobs, and any other modes are not supported. However, you can add or delete the macsec policy. Please note that resilient hashing is disabled by default. All traffic on VXLAN Layer 2 trunks needs to be tagged. This limitation is applicable to Cisco Nexus 9300 and 9500 switches with 95xx line cards.