HP Comware 5 Debug Manual Vol 1

Bridging debugging commands
The bridging module name is identified as "BRIDGE" in debugging messages.
The output description tables in this document only contain fields and messages that require an
explanation.
debugging bridge error
Use debugging bridge error to enable debugging for transparent bridging errors.
Use undo debugging bridge error to disable debugging for transparent bridging errors.
Syntax
debugging bridge error
undo debugging bridge error
Default
Debugging for bridging errors is disabled.
Views
User view
Default command level
1: Monitor level
Usage guidelines
Table 105 describes output fields and messages for the debugging bridge error command.
Table 105 Output from the debugging bridge error command
Field
Description
Failed to reference-copy packet from BVI
The system determined that the outgoing interface for
a packet is the bridge virtual interface (BVI) by
searching the routing table/Layer 3 forwarding table,
but failed to copy the packet from the BVI when
delivering it in the bridge set.
Failed to rawcopy mbuf when deliver to BVI
BRIDGE failed to copy the packet when delivering it to
the BVI.
Failed to Set mac-borrow flag
BRIDGE failed to set the MAC borrowed flag bit for the
Ethernet port during BVI initialization.
Specified interface does not exist
BRIDGE is unable to find the physical or virtual
interface during packet forwarding or command
execution.
Process vlan id failed
BRIDGE failed to get the VLAN ID when delivering a
packet to an Ethernet sub-interface.
Mac-addresses of TB has reached the maximum
The number of MAC entries had reached the upper
limit, and no more MAC entries can be configured or
learned.
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