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Chapter 4
Cisco's Diagnostic Commands
cdp
Cisco Discovery Protocol (CDP) information
cef
Cisco Express Forwarding
configuration
Contents of the NVRAM
controllers
Interface controller status
debugging
State of each debugging option
environment
Environmental monitor statistics
extended
Extended interface information
frame-relay
Frame Relay information
interfaces
Interface status and configuration
ip
IP information
ipx
Novell IPX information
line
TTY line information
logging
Show the contents of logging buffers
memory
Memory statistics
ppp
PPP parameters and statistics
processes
Active process statistics
protocols
Active network routing protocols
queue
Show queue contents
queueing
Show queuing configuration
running-config
Current operating configuration
T A B L E 4 . 3
Frequently Used show Commands (continued)
show
Command
Description
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