Dell Connectrix MDS 9148T Connectrix Cisco MDS-9000NX-OS 9.3.1 Release Note - Page 4

New features and changes FPM Enhancements Fabric Performance Monitor (FPM) is enhanced to include PMON alert values such as TxWait, tx-datarate, and tx- datarate-burst alert percentage. For more information, see the Cisco MDS 9000 Series System Management Configuration Guide, Release 9.x. 25 Gbps Interface Speed Support for 25 Gbps FCIP encapsulation on Cisco MDS 9220i is introduced, and this is supported on IPS 1/4-5 ports. For more information, see the Cisco MDS 9000 Series Compatibility Matrix, Release 9.x. Telemetry Interface Statistics Telemetry interface statistics are enhanced to include new counters such as B2B credit, BBSC to B2B state change, BB transitions to B2 transitions and TxWait for ER-RDY mode. For more information, see the Cisco MDS 9000 Series SAN Analytics and SAN Telemetry Streaming Configuration Guide, Release 9.x. Show Interface command enhancements The show interface command has been enhanced for FC interfaces to display more detailed drop counters as well as basic transceiver information. For more information, see the Cisco MDS 9000 Series Interfaces Configuration Guide, Release 9.x. Unsupported features The following features are not currently supported in Dell environments. This list is inclusive of past releases:  Fabric-Device Management Interface  Slow Drain Detection and Isolation Enhancement  FICON tape Acceleration  Tunneling (IPv4 and v6) is not supported on the same interface  Data Encryption Standard (DES) Encryption for SNMP  TACACS is not supported for switch-to-switch authentication Note: To obtain the most up-to-date information on Dell supported configurations, reference the most current release notes available at https://Dell.com/support, and the Dell Support Matrix, available through E-Lab Interoperability Navigator at https://elabnavigator.dell.com/eln/modernHomeSSM 4 Dell Connectrix Cisco MDS 9000 Release Notes