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Appendix B
Commands in This Study Guide
Command
Description
Chapter(s)
show flash
Displays the contents of the system flash,
such as the IOSTM and any other files that
may be present.
5, 11
show frame-relay lmi
Displays LMI-relevant information. The
output contains the LMI type, enquiry,
update, and status information.
7
show frame-relay map
Contains information about the DLCI
numbers and the encapsulation of all
Frame Relay interfaces. The status of the
interface is indicated with the up or down
state found within the parentheses.
7
show frame-relay pvc
Contains the LMI status of every DLCI
on the router, or you may be more
specific and check only certain PVCs.
7
show interface
Lists the configuration details, status,
and statistics for the interface.
4, 5, 11
show interface accounting
Displays statistical information.
regarding protocols on the interface.
4
show interface bri n
Reports the B channel's status, as well as
spoofing on the interface.
8
show interface bri n
1 2
Displays a single B channel of the BRI
interface.
8
show interface serial
The show interface command
executed on a serial interface. Provides
important information regarding serial
interfaces, including IP, encapsulation,
and line statistics.
7
show ip access-list
Displays information regarding access
lists within the IP value range.
6
show ip arp
Provides information contained in the
router's ARP cache.
6
show ip eigrp events
Displays a log of the most recent EIGRP
protocol events. This information includes
the insertion and removal of routes from the
route table, updates, and neighbor status.
6
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