Usage guidelines
You can use the fcoe fcmap command to set the FC-MAP value in frames sent out of an FCF switch. You
can use the fip-snooping fc-map command to set an FC-MAP value for a VLAN on a Transit switch.
When an Ethernet interface in the FIP snooping VLAN receives a frame from the FCF switch, the following
rules apply:
If the FC-MAP value in the incoming frame is the same as the value set for the FIP snooping VLAN,
•
the Ethernet interface forwards the frame.
If the FC-MAP value in the incoming frame is different from the value set for the FIP snooping VLAN,
•
the Ethernet interface drops the frame.
Examples
# Set the FC-MAP value to 0x0EFCFF for VLAN 10.
<Sysname> system-view
[Sysname] vlan 10
[Sysname-vlan 10] fip-snooping fc-map 0efcff
Changing the FC-MAP will flap all interfaces. Continue? [Y/N]:y
Related commands
fcoe fcmap
fip-snooping port-mode
Use fip-snooping port-mode to set the mode for an interface.
Use undo fip-snooping port-mode to restore the default.
Syntax
fip-snooping port-mode { enode | fcf }
undo fip-snooping port-mode
Default
An Ethernet interface operates in ENode mode.
Views
Layer 2 Ethernet interface view, Layer 2 aggregate interface view
Predefined user roles
network-admin
Parameters
enode: Specifies the ENode mode.
fcf: Specifies the FCF mode.
Usage guidelines
Ethernet interfaces on a Transit switch can operate in ENode mode or FCF mode.
An Ethernet interface connected to an ENode must be configured to operate in ENode mode.
•
An Ethernet interface connected to an FCF switch must be configured to operate in FCF mode.
•
Examples
# Configure interface FortyGigE 1/1/2 to operate in FCF mode.
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