HP Comware 5 Debug Manual Vol 1

ARP snooping debugging commands
The output description tables in this document only contain fields and messages that require an
explanation.
debugging arp-snooping
Use debugging arp-snooping to enable ARP snooping debugging.
Use undo debugging arp-snooping to disable ARP snooping debugging.
Syntax
Centralized devices:
debugging arp-snooping { all | error | info }
undo debugging arp-snooping { all | error | info }
Distributed devices:
debugging arp-snooping { all | error | info | sync }
undo debugging arp-snooping { all | error | info | sync }
Default
ARP snooping debugging is disabled.
Views
User view
Default command level
1: Monitor level
Parameters
all: Specifies all types of ARP snooping debugging.
error: Specifies ARP snooping error debugging.
info: Specifies ARP snooping information debugging.
sync: Specifies ARP snooping data synchronization debugging.
Usage guidelines
Tab l e 41 describes output fields and messages for the debugging arp-snooping error command.
Table 41 Output from the debugging arp-snooping error command
Field
Description
Failed to vlan-mapping conversion when sending
packet
VLAN mapping failed.
Failed to send packet by VLAN component ARP failed to send packets by VLAN component.
VLAN component is null
ARP failed to send the packet because the VLAN
component was null.
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