HP Cisco MDS 8/24c Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Rel - Page 24

Limitations and Restrictions Send documentation comments to [email protected] Note If you are currently using IVR non-NAT mode, migrate to IVR-NAT before you upgrade to NX-OS Release 5.2(1). See the migration procedure in the "Upgrading Guidelines Specific to NX-OS Release 5.2(1)" section on page 14. Limitations and Restrictions This section lists the limitations and restrictions. The following limitations are described: • FCoE Module, page 25 • IPv6, page 26 • User Roles, page 26 • Schedule Job Configurations, page 26 • Maximum Number of Zones Supported in Interop Mode 4, page 26 • InterVSAN Routing, page 26 • Java Web Start, page 27 • VRRP Availability, page 27 • Using a RSA Version 1 Key for SSH Following an Upgrade, page 27 • CFS Cannot Distribute All Call Home Information, page 28 • Availability of F Port Trunking and F Port Channels, page 28 • Reserved VSAN Range and Isolated VSAN Range Guidelines, page 29 • Applying Zone Configurations to VSAN 1, page 29 • Running Storage Applications on the MSM-18/4, page 29 • RSPAN Traffic Not Supported on CTS Ports on 8-Gbps Switching Modules, page 29 • I/O Accelerator Feature Limitations, page 30 • Support for FCIP Compression Modes, page 30 • Saving Copies of the Running Kickstart and System Images, page 30 • Configuring Buffer Credits on a Generation 2 or Generation 3 Module, page 30 • Features Not Supported on the Cisco MDS 9148 Switch, page 31 • PPRC Not Supported with FCIP Write Acceleration, page 31 FCoE Module • In Cisco MDS NX-OS Release 5.2(1), you cannot install a FCoE module in a switch that is running DMM, SME, or IOA. • Link traps for FCoE devices are sent only when a VFC interface flaps. Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 5.2(1) 24 OL-25090-01