Cisco IOS Cheat Sheet – SHOW COMMANDS

· Show access-lists – all access lists on the router

· Show cdp – cdp timer and holdtime frequency

· Show cdp entry * – same as next

· Show cdp neighbors detail – details of neighbor with ip add and ios version

· Show cdp neighbors – id, local interface, holdtime, capability, platform portid

· Show cdp interface – int’s running cdp and their encapsulation

· Show cdp traffic – cdp packets sent and received

· Show controllers serial 0 – DTE or DCE status

· Show dialer – number of times dialer string has been reached, other stats

· Show flash – files in flash

· Show frame-relay lmi – lmi stats

· Show frame-relay map – static and dynamic maps for PVC’s

· Show frame-relay pvc – pvc’s and dlci’s

· Show history – commands entered

· Show hosts – contents of host table

· Show int f0/26 – stats of f0/26

· Show interface Ethernet 0 – show stats of Ethernet 0

· Show ip – ip config of switch

· Show ip access-lists – ip access-lists on switch

· Show ip interface – ip config of interface

· Show ip protocols – routing protocols and timers

· Show ip route – Displays IP routing table

· Show ipx access-lists – same, only ipx

· Show ipx interfaces – RIP and SAP info being sent and received, IPX addresses

· Show ipx route – ipx routes in the table

· Show ipx servers – SAP table

· Show ipx traffic – RIP and SAP info

· Show isdn active – number with active status

· Show isdn status – shows if SPIDs are valid, if connected

· Show mac-address-table – contents of the dynamic table

· Show protocols – routed protocols and net_addresses of interfaces

· Show running-config – dram config file

· Show sessions – connections via telnet to remote device

· Show startup-config – nvram config file

· Show terminal – shows history size

· Show trunk a/b – trunk stat of port 26/27

· Show version – ios info, uptime, address of switch

· Show vlan – all configured vlan’s

· Show vlan-membership – vlan assignments

· Show vtp – vtp configs

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