Dear Viewers,
Today we are discuss show command. This command is very important cisco router CLI platform. So, buildup your knowledge……………….
SHOW INTERFACES
;shows status and configuration information of the local interfaces.The
first line says something to the effect of “Token Ring 1 is up,the line
protocol is up”.The first part “Token Ring 1 is up describes the
physical layer components (proper electrical cabling and signaling.The
second part “line protocol is up” means that the router is detecting
keep-alive messages.The router may be put into administratively down
status,at which point the line would read,”Token Ring is
administratively down,line protocol is down”.
SHOW INTERFACES SERIAL 0 ;shows the serial 0 configuration.
SHOW INTERFACES ;displays statistics for all interfaces configured on the switch.
SHOW PROCESS ;displays a router’s CPU utilization.
SHOW HISTORY ;shows last ten commands used.
SHOW CONFIG ;displays information on the startup configuration.
SHOW VERSION
; displays information about the system hardware (RAM/ROM),software
version,names of configuration files,and boot-images.This command will
alsoshow the current configuration register value.
SHOW RUNNING –CONFIGURATION
;used in privileged exec mode,this command displays the switch’s active
configuration file,passwords,system name,and interface settings.
SHOW IP ;displays access list 1.
SHOW IP ROUTE LIST 1 ;displays values associated with routing timers and network information associated with the entire router.
SHOW IPINTERFACES ;displays information on the IP interfaceand access lists.
SHOW CDP NEIGHBORS
; displays information about the devices and their associated networks
directly connected to the local device.Information displayed:device
identifiers,address lists,port identifiers ,capabilities,and platforms.
SHOW CDP NEIGHBORS DETAIL ;yields a greater amount of information regarding neighbor devices.
SHOW CDP TRAFFIC ; displays information about interface trafiic.
SHOW CDP INTERFACE ;displays interface status and configuration information about the local device.
SHOW CDP ENTRY <HOSTNAME> ;shows information on a specific node.
SHOW SESSION ;displays all active Telnet sessions by session number.
SHOW FLASH ;shows router memory,size of image file,etc.
SHOW MAC-ADDRESS-TABLE
;displays the MAC address table and helps to determine how many dynamic
(learned by switch),permanent (administratively assigned to certain
ports),and static addresses (restricts traffic to a particular MAC
address from a specific source)are present.
SHOW HOSTS ;displays a cached list of host name to IP address mappings.
SHOW ACCESS-LIST ;displays the access lists and their contents.
SHOW ISDN ACTIVE ;shows if call is in progress and lists the number called.
SHOW ISDN STATUS ;shows the statistics of the ISDN connection.
SHOW FRAME-RELAY PVC ;displays the status of each configured Frame relay connection as well as traffic statistics.
SHOW COMPRESS ;shows compression ratios for WAN serial links.
SHOW IPX INTERFACE ;IPX status and parameters on all IPX interfaces.
SHOW IPX ROUTE ;displays IPX routing table.
SHOW IPX SERVERS ;lists all the IPX servers discovered through the SAP advertisements.
SHOW IPX TRAFFIC ;displays the number and type of IPX packets being routed.
(Continue).........
