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Appendix B
Commands in This Study Guide
This appendix is a compilation of the "Commands Used in this Chapter"sections at the
end of the chapters.
Command
Description
Chapter(s)
clear counters serial
Clears the statistical counters on the
interface.
7
clear interface bri n
Resets the various counters that are
available on the basic rate interface (BRI)
and terminates a connection on the
interface.
8
debug apple arp
Reports all real-time events that are
related to the process of resolving Layer 3
addresses to Layer 2 devices.
10
debug apple errors
Reports AppleTalk errors, including
incorrect encapsulation, invalid ping
packets, NetInfoReply errors,
configuration mismatch problems, and
bad responder packet types.
10
debug apple events
Reports AppleTalk special events,
including interfaces going up or down,
and neighbor unreachability.
10
debug apple nbp
Confirms receipt of valid NBP updates.
10
debug apple packet
Reports all inbound and outbound
AppleTalk datagrams at the router.
10
debug apple routing
Displays transaction information on all
RTMP and AppleTalk EIGRP packets.
10
debug apple zip
Reports all ZIP packet information in
real time for troubleshooting zone
problems.
10
debug bri
Provides information regarding the B
channels of the interface.
8
debug dialer
Provides information regarding the cause
of a dialing connection and the status of
the connection.
8
debug frame-relay events
Gives details about protocols and
applications using the DLCI.
7
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