HP Cisco MDS 9020 Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Rele - Page 60

Caveats Send documentation comments to [email protected] Open Caveats • CSCsk11207 Symptom: Using Fabric Manager Web Client, you download Fabric Manager Client and when prompted to create a desktop shortcut, you select Yes. The default shortcut named "Cisco Fabric Manager" is created on the desktop. Then, using Fabric Manager Web Client again, you download another Fabric Manager Client from a different server (usually this will be a different version of Fabric Manager Client). You will not be prompted to create another shortcut because a desktop shortcut titled "Cisco Fabric Manager" already exists from the first installation. Workaround. To create multiple Fabric Manager Client desktop shortcuts with unique names, follow these steps: 1. From Start > Control Panel > Java > Temporary Internet Files > click View. The Java Cache Viewer is launched. 2. Right-click one of the versions of Fabric Manager Client and select Install Shortcuts from the drop down menu. The shortcut is created on the desktop. 3. Change the name of the new shortcut. 4. Repeat steps 2 and 3 for each additional Fabric Manager Client. • CSCsq78868 Symptom: Flow statistics on a Generation 2 module may not be accurate if any of the flows that participate in flow statistics on the module have multiple FSPF paths. Workaround: For all flows that have flow statistics configured on that module, make sure there is only one available FSPF path. Use PortChannel instead of multiple links to achieve more bandwidth. • CSCsv27564 Symptom: In rare cases, following a downgrade from an NX-OS 4.x image to a SAN-OS 3.x image, the available space on the bootflash might be displayed as less than the actual space that is available. Workaround: Before downgrading from an NX-OS 4.x image to a SAN-OS 3.x image, enter the system health check bootflash command, which is available starting in NX-OS 4.1(1b), to ensure that the available free space is taken into account properly. The following example shows this command and its output: switch# system health check bootflash NOTE: This command can take over 30 minutes. Bootflash will be offline during th is time. Do you want to continue? (yes/no) [n] Although the switch indicates that the bootflash check takes 30 minutes, it typically completes in just a few seconds. Once the bootflash check is complete, you can proceed with the downgrade process. Note If you are downgrading an MDS 9500 Series switch, you must enter the system health check bootflash command on both the active supervisor and the standby supervisor. You will need to enter the show module command to determine the standby module and then attach to that module by entering the attach module command. For detailed instructions, see the "Downgrading from NX-OS 4.x to SAN-OS 3.x" section on page 31. Cisco MDS 9000 Family Release Notes for Cisco MDS NX-OS Release 4.1(1b) 60 OL-17675-02