HP Comware 5 Debug Manual Vol 3

MFF debugging commands
The output description tables in this document only contain fields and messages that require an
explanation.
debugging mac-forced-forwarding
Use debugging mac-forced-forwarding to enable MFF debugging.
Use undo debugging mac-forced-forwarding to disable MFF debugging.
Syntax
debugging mac-forced-forwarding { all | error | event | info | packet }
undo debugging mac-forced-forwarding { all | error | event | info | packet }
Default
MFF debugging is disabled.
Views
User view
Default command level
2: System level
Parameters
all: Specifies all types of debugging for MFF.
error: Specifies error debugging.
event: Specifies error debugging.
info: Specifies information debugging.
packet: Specifies packet debugging.
Usage guidelines
Table 1 describes output fields and messages for the debugging mac-forced-forwarding error
command.
Table 7 Output from the debugging mac-forced-forwarding error command
Field
Description
Failed to fill vlan tag MFF failed to fill the VLAN tag when constructing an ARP packet.
Failed to cut vlan tag
MFF failed to remove the VLAN tag when constructing an ARP
packet.
Failed to set gateway MFF failed to update the gateway MAC address.
Failed to get gateway MFF failed to find the user's gateway in the VLAN.
CFA send failed MFF failed to send IPC broadcast.
Replace buildrun failed MFF failed to replace buildrun.
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