Brocade Communications Systems CNA 1010, Руководство по устранению неисправностей, Страница: 52 / 144

32 Brocade Adapters Troubleshooting Guide
53-1001582-01
FCoE and Fibre Channel problems
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2. Possible Cause: The FCoE license may not be installed on the connected switch.
Action: Execute the Fabric OS licenseshow command on the connected switch to determine if
the license is installed. Install license if not installed. For more information about Fabric OS
commands and QoS support, refer to the
Fabric OS Administrator’s Guide .
3. Possible Cause: The CEE link is not enabled on the CNA.
Action: Verify that the CEE status using the BCU port –list command is displayed as “CEE
Linkup”. If “Linkdown” or “Linkup” displays, refer to
“CEE is not enabled” on page 34.
4. Possible Cause: The VLAN to which the FCoE switch front-end port belongs is not FCF-capable.
Action: Verify if VLAN on front-end port is FCF-capable using the appropriate Fabric OS
command on the attached switch. Refer to the
Fabric-OS Command Reference Manual for
more information.
Action: Set the VLAN as FCF-capable using the appropriate Fabric OS commands on the
attached FCoE switch. Refer to the
Fabric-OS Command Reference Manual for more
information.
5. Possible Cause: The FC-MAP on the FCoE switch is not set for a VLAN with FCF capability.
Action: Verify if the FC-MAP on the switch is set for a VLAN with FCF capability using appropriate
Fabric OS command on the attached switch. Refer to the
Fabric OS Command Reference
Manual for more information.
Action: Set the FC-MAP for a VLAN with FCF capability using the appropriate Fabric OS
command on the attached switch. Refer to the
Fabric OS Command Reference Manual for
more information.
6. Possible Cause: The FCoE Login group is not created on the FCoE switch, not allowing all
VF-Ports to be part of the login group.
Action: Verify if FCoE Login group is created on switch using the appropriate Fabric OS
command. Refer to the
Fabric OS Command Reference Manual for information.
Action: Create an FCoE login group on the switch using the appropriate Fabric OS command.
7. Possible Cause: PFC (priority flow control), CEE Map, and FCoE Map is not configured correctly
on the FCoE switch.
Action: Refer to “CEE is not enabled” on page 34.
I/O problem on connected FCoE device (CNAs only)
There is an I/O problem on a connected FCoE device.
1. Possible Cause: Link between the CNA and switch is down.
Action: Refer to “FCoE link is down (CNAs only)” on page 31.
Action: Refer to “CEE is not enabled” on page 34.
2. Possible Cause: PFC (priority flow control), CEE Map, and FCoE Map is not configured correctly
on the FCoE switch.
Action: Verify configuration using the appropriate Fabric OS command on the attached switch.
Refer to the
Fabric OS Command Reference Manual for information.