Tuesday, February 12, 2013

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

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