The AppleTalk Protocol
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debug apple arp
The ARP process is responsible for resolving Layer 3 addresses to their Layer
2 devices. The debug appletalk arp command reports all real-time events
that are related to this process.
In the following example, the ARP table is displayed with the show
appletalk arp
command. There are two entries in the table: the remote
router interface at 1.87 and the local AppleTalk interface at 1.230. The table
is then cleared with the clear arp command.
Router_C#debug appletalk arp
AppleTalk ARP debugging is on
Router_C#show appletalk arp
Address
Age (min)
Type
Hardware Addr
Encap
Interface
1.87
10 Dynamic
0000.30e8.6d0f.0000
SNAP
TokenRing0
1.230 -
Hardware 0000.30da.5842.0000 SNAP
TokenRing0
Router_C#clear arp
Router_C#
TokenRing0: AARP: Removing entry for 1.87(0000.30e8.6d0f)
TokenRing0: AARP: Removing entry for 1.230(0000.30da.5842)
AARP: creating entry for TokenRing0, 1.230(0000.30da.5842)
TokenRing0: AARP aarp_insert, initial NULL entry
AARP: aarp_insert, entry 60C57FD8 for node 1.230(0000.30da.5842)
added on TokenRing0
debug apple errors
AppleTalk errors, including incorrect encapsulation, invalid Ping packets,
NetInfoReply errors, configuration mismatch problems, and bad responder
packet types are all presented by the debug apple errors command.
Decoding of the debug apple errors command usually is helped with
reference to CCO (Cisco Connections Online). This support tool is very
helpful and provides the latest information available.
Router_C#debug apple errors
AppleTalk packet errors debugging is on
TokenRing0: input AT packet: enctype SNAP, size 65
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