Cisco Router Show Commands
|
Requirement
|
Cisco Command
|
|
View version information
|
show version
|
|
View current
configuration (DRAM)
|
show running-config
|
|
View startup
configuration (NVRAM)
|
show startup-config
|
|
Show IOS file and flash
space
|
show flash
|
|
Shows all logs that the
router has in its memory
|
show log
|
|
View the interface status
of interface e0
|
show interface e0
|
|
Overview all interfaces
on the router
|
show ip interfaces brief
|
|
View type of serial cable
on s0
|
show controllers 0 (note
the space between the 's' and the '0')
|
|
Display a summary of
connected cdp devices
|
show cdp neighbor
|
|
Display detailed
information on all devices
|
show cdp entry *
|
|
Display current routing
protocols
|
show ip protocols
|
|
Display IP routing table
|
show ip route
|
|
Display access lists,
this includes the number of displayed matches
|
show access-lists
|
|
Check the router can see
the ISDN switch
|
show isdn status
|
|
Check a Frame Relay PVC
connections
|
show frame-relay pvc
|
|
show lmi traffic stats
|
show frame-relay lmi
|
|
Display the frame inverse
ARP table
|
show frame-relay map
|
Cisco Router Basic Operations
|
Requirement
|
Cisco Command
|
|
Enable
|
Enter privileged mode
|
|
Return to user mode from
privileged
|
disable
|
|
Exit Router
|
Logout or exit or quit
|
|
Recall last command
|
up arrow or
<Ctrl-P>
|
|
Recall next command
|
down arrow or
<Ctrl-N>
|
|
Suspend or abort
|
<Shift> and
<Ctrl> and 6 then x
|
|
Refresh screen output
|
<Ctrl-R>
|
|
Compleat Command
|
TAB
|
Cisco Router Copy Commands
|
Requirement
|
Cisco Command
|
|
Save the current
configuration from DRAM to NVRAM
|
copy running-config
startup-config
|
|
Merge NVRAM configuration
to DRAM
|
copy startup-config
running-config
|
|
Copy DRAM configuration
to a TFTP server
|
copy runing-config tftp
|
|
Merge TFTP configuration
with current router configuration held in DRAM
|
copy tftp runing-config
|
|
Backup the IOS onto a
TFTP server
|
copy flash tftp
|
|
Upgrade the router IOS
from a TFTP server
|
copy tftp flash
|
Cisco Router Debug Commands
|
Requirement
|
Cisco Command
|
|
Enable debug for RIP
|
debug ip rip
|
|
Enable summary IGRP debug
information
|
debug ip igrp events
|
|
Enable detailed IGRP
debug information
|
debug ip igrp
transactions
|
|
Debug IPX RIP
|
debug ipx routing
activity
|
|
Debug IPX SAP
|
debug IPX SAP
|
|
Enable debug for CHAP or
PAP
|
debug ppp authentication
|
|
Switch all debugging off
|
no debug all
undebug all |
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