Access-enable allows routers to create temporary access list portals in dynamic access lists
Access-group applies access control list (ACL) to interface
Access-list defines a standard IP ACL
Access-template manually replaces temporary access list entry on the connected router
Appn sends commands to the APPN subsystem
Atmsig executes ATM signaling commands
B Manually boot the operating system
Bandwidth Sets the bandwidth of the interface
Banner motd Specify date information slogan
Bfe Setting the Incident Manual Mode
Boot system Specifies the system image loaded when the router starts
Calendar Setting up hardware calendar
Cd Change path
Cdp enable allows the interface to run the CDP protocol
Clear reset function
Clear counters Clear interface counter
Clear interface Restart the component logic on the interface
Clockrate Sets the clock rate of the serial port hardware connection, such as the rate that the network interface module and interface processor can accept.
Cmt Turn on/off FDDI connection management function
Config-register Modify configuration register settings
Configure allows entering existing configuration mode, maintaining and saving configuration information on the central site
Configure memory Loading configuration information from NVRAM
Configure terminal manually configures from the terminal
Connect Open a terminal connection
Copy configuration or image data
Copy flash tftp Backup system image files to TFTP server
Copy running-config startup-config Stores the current configuration in RAM to NVRAM
Copy running-config tftp Stores the current configuration in RAM on a network TFTP server
Copy tftp flash Download new image to Flash from TFTP server
Copy tftp running-config Download configuration file from TFTP server
Debug Use debugging function
Debug dialer shows what number the interface is dialing and other information
Debug ip rip displays RIP routing update data
Debug ipx routing activity Displays information about the Routing Protocol (RIP) update packets
Debug ipx sap Display information about SAP (Business Advertising Agreement) update packets
Debug isdn q921 Displays the access process of the data link layer (layer 2) that occurs on the router D channel ISDN interface
Debug ppp displays business and exchange information that occur in the implementation of PPP
Delete Delete File
Deny Sets the criteria for a named IP ACL
Dialer idle-timeout Specifies the length of idle time before the line is disconnected
Dialer map Sets a serial interface to call one or more locations
Dialer wait-for-carrier-time Specifies how long to wait for a carrier
Dialer-group access control by configuring interfaces belonging to a specific dialing group
Dialer-list protocol Defines a digital data receiver (DDR) dialing table to control dialing through a protocol or combination of ACL and protocol
Dir Displays files on a given device
Disable Turn off licensing mode
Disconnect Disconnect the established connection
Enable Turn on franchise mode
Enable password Determines a password to prevent unauthorized access to the router
Enable password Set local password to control access at different privilege levels
Enable secret defines an additional layer of security for the enable password command (forced security, password is not displayed in plain text)
Encapsulation frame-relay Starts frame relay encapsulation
Encapsulation novell-ether Specifies the unique format of Novell used on network segments
Encapsulation PPP Set PPP as a packaging method used by the serial port or ISDN interface
Encapsulation sap Specifies that the password of Cisco in Ethernet 802.2 format used on the network segment is sap
End Exit configuration mode
Erase Delete flash memory or configure cache
Erase startup-config Delete content in NVRAM
Exec-timeout Configure the time the EXEC command interpreter waits before detecting user input
Exit Exit all configuration modes or close an activated terminal session and terminate an EXEC
Exit terminates any configuration mode or closes an active conversation and ends EXEC
format format
Frame-relay local-dlci Starts the local management interface (LMI) for serial lines using frame relay encapsulation
Help Get an interactive help system
History View History
Hostname uses a hostname to configure the router, which is used as a prompt or default filename.
Interface Set the interface type and enter the interface configuration mode
Interface configuration interface type and entry interface configuration mode
Interface serial Select the interface and enter the interface configuration mode
Ip access-group controls access to an interface
Ip address Set the network logical address of the interface
IP address Set an interface address and subnet mask and start IP processing
Ip default-network creates a default route
Ip domain-lookup allows routers to use DNS by default
IP host defines the static host name to IP address mapping
IP name-server Specifies up to 6 server addresses for name-address resolution
Ip route Create a static route
Ip unnumbered Start the processing of Internet protocol (IP) on the serial port when assigning a clear IP address to an interface.
Ipx delay Set point count
Ipx ipxwan Start IPXWAN protocol on the serial port
Ipx maximum-paths Set the number of equivalent paths used by Cisco IOS software when forwarding packets
Ipx network initiates routing of Internet packet exchange (IPX) on a specific interface and selects the type of encapsulation (encapsulated in frames)
The routing protocol specified by the IPx router
Ipx routing Start IPX routing
Ipx sap-interval Sets less frequent SAP (Business Advertising Agreement) updates on slower links
Ipx type-20-input-checks Restrict the acceptance of IPX20 class packet broadcasting
Isdn spid1 specifies the service profile number (SPID) on the router that has been allocated to the B1 channel by the ISDN service provider.
Isdn spid2 specifies the service profile number (SPID) on the router that has been allocated to the B2 channel by the ISDN service provider.
Isdntch-type specifies the type of switches in the central office area on the ISDN interface
Keeplive is a serial line LMI (local management interface) mechanism that uses frame relay encapsulation
Lat Open the LAT connection
Line Determines a specific line and start line configuration
Line concole Setting the console port line
Line vty specifies a virtual terminal for remote console access
Lock lock terminal console
Login initiated password check during terminal session login
Login Login as a user, and password verification is allowed when logging in
Logout Exit EXEC mode
Mbranch tracks down multicast address routing to terminal
Media-type Define media types
Metric holddown isolates the new IGRP routing information from the IGRP routing information in use for a period of time
Access-group applies access control list (ACL) to interface
Access-list defines a standard IP ACL
Access-template manually replaces temporary access list entry on the connected router
Appn sends commands to the APPN subsystem
Atmsig executes ATM signaling commands
B Manually boot the operating system
Bandwidth Sets the bandwidth of the interface
Banner motd Specify date information slogan
Bfe Setting the Incident Manual Mode
Boot system Specifies the system image loaded when the router starts
Calendar Setting up hardware calendar
Cd Change path
Cdp enable allows the interface to run the CDP protocol
Clear reset function
Clear counters Clear interface counter
Clear interface Restart the component logic on the interface
Clockrate Sets the clock rate of the serial port hardware connection, such as the rate that the network interface module and interface processor can accept.
Cmt Turn on/off FDDI connection management function
Config-register Modify configuration register settings
Configure allows entering existing configuration mode, maintaining and saving configuration information on the central site
Configure memory Loading configuration information from NVRAM
Configure terminal manually configures from the terminal
Connect Open a terminal connection
Copy configuration or image data
Copy flash tftp Backup system image files to TFTP server
Copy running-config startup-config Stores the current configuration in RAM to NVRAM
Copy running-config tftp Stores the current configuration in RAM on a network TFTP server
Copy tftp flash Download new image to Flash from TFTP server
Copy tftp running-config Download configuration file from TFTP server
Debug Use debugging function
Debug dialer shows what number the interface is dialing and other information
Debug ip rip displays RIP routing update data
Debug ipx routing activity Displays information about the Routing Protocol (RIP) update packets
Debug ipx sap Display information about SAP (Business Advertising Agreement) update packets
Debug isdn q921 Displays the access process of the data link layer (layer 2) that occurs on the router D channel ISDN interface
Debug ppp displays business and exchange information that occur in the implementation of PPP
Delete Delete File
Deny Sets the criteria for a named IP ACL
Dialer idle-timeout Specifies the length of idle time before the line is disconnected
Dialer map Sets a serial interface to call one or more locations
Dialer wait-for-carrier-time Specifies how long to wait for a carrier
Dialer-group access control by configuring interfaces belonging to a specific dialing group
Dialer-list protocol Defines a digital data receiver (DDR) dialing table to control dialing through a protocol or combination of ACL and protocol
Dir Displays files on a given device
Disable Turn off licensing mode
Disconnect Disconnect the established connection
Enable Turn on franchise mode
Enable password Determines a password to prevent unauthorized access to the router
Enable password Set local password to control access at different privilege levels
Enable secret defines an additional layer of security for the enable password command (forced security, password is not displayed in plain text)
Encapsulation frame-relay Starts frame relay encapsulation
Encapsulation novell-ether Specifies the unique format of Novell used on network segments
Encapsulation PPP Set PPP as a packaging method used by the serial port or ISDN interface
Encapsulation sap Specifies that the password of Cisco in Ethernet 802.2 format used on the network segment is sap
End Exit configuration mode
Erase Delete flash memory or configure cache
Erase startup-config Delete content in NVRAM
Exec-timeout Configure the time the EXEC command interpreter waits before detecting user input
Exit Exit all configuration modes or close an activated terminal session and terminate an EXEC
Exit terminates any configuration mode or closes an active conversation and ends EXEC
format format
Frame-relay local-dlci Starts the local management interface (LMI) for serial lines using frame relay encapsulation
Help Get an interactive help system
History View History
Hostname uses a hostname to configure the router, which is used as a prompt or default filename.
Interface Set the interface type and enter the interface configuration mode
Interface configuration interface type and entry interface configuration mode
Interface serial Select the interface and enter the interface configuration mode
Ip access-group controls access to an interface
Ip address Set the network logical address of the interface
IP address Set an interface address and subnet mask and start IP processing
Ip default-network creates a default route
Ip domain-lookup allows routers to use DNS by default
IP host defines the static host name to IP address mapping
IP name-server Specifies up to 6 server addresses for name-address resolution
Ip route Create a static route
Ip unnumbered Start the processing of Internet protocol (IP) on the serial port when assigning a clear IP address to an interface.
Ipx delay Set point count
Ipx ipxwan Start IPXWAN protocol on the serial port
Ipx maximum-paths Set the number of equivalent paths used by Cisco IOS software when forwarding packets
Ipx network initiates routing of Internet packet exchange (IPX) on a specific interface and selects the type of encapsulation (encapsulated in frames)
The routing protocol specified by the IPx router
Ipx routing Start IPX routing
Ipx sap-interval Sets less frequent SAP (Business Advertising Agreement) updates on slower links
Ipx type-20-input-checks Restrict the acceptance of IPX20 class packet broadcasting
Isdn spid1 specifies the service profile number (SPID) on the router that has been allocated to the B1 channel by the ISDN service provider.
Isdn spid2 specifies the service profile number (SPID) on the router that has been allocated to the B2 channel by the ISDN service provider.
Isdntch-type specifies the type of switches in the central office area on the ISDN interface
Keeplive is a serial line LMI (local management interface) mechanism that uses frame relay encapsulation
Lat Open the LAT connection
Line Determines a specific line and start line configuration
Line concole Setting the console port line
Line vty specifies a virtual terminal for remote console access
Lock lock terminal console
Login initiated password check during terminal session login
Login Login as a user, and password verification is allowed when logging in
Logout Exit EXEC mode
Mbranch tracks down multicast address routing to terminal
Media-type Define media types
Metric holddown isolates the new IGRP routing information from the IGRP routing information in use for a period of time
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Article entry: csh Editor in charge: csh