Continuous serialization: systematic learning of Cisco router commands

A supplement to the Cisco router command last released. Below is a set of commands starting with e to l. Because the article is too long, it is divided into several articles for publishing. I don't know if it will affect your query.

I. Starting with Cisco router command E:
Enable
Enable password: determine a password to prevent unauthorized access to the vro.
Enable password: Set a local password to control access at different privileged levels
Enable secret defines an additional layer of security for the enable password command (mandatory security, non-plaintext display of the password)
Encapsulation frame-relay
Encapsulation novell-ether specifies the unique format of Novell used on the network segment
Encapsulation PPP sets PPP as the Encapsulation method used by the serial port or ISDN Interface
Encapsulation sap specifies that the Ethernet 802.2 format Cisco password used on the network segment is sap
End exit Configuration Mode
Erase deletes flash memory or configures Cache
Erase startup-config Delete content in NVRAM
Exec-timeout: specifies the time that the EXEC command interpreter has waited before user input.
Exit to Exit all configuration modes or to close an active Terminal session and terminate an EXEC
Exit to terminate any configuration mode or close an active dialog and end EXEC

2. Start with Cisco router command F:
Format formatting Device
Frame-relay local-dlci is used to start the local Management Interface (LMS) for a serial line encapsulated by Frame relay)

Iii. Starting with Cisco router command H:
Help for an interactive Help system
History View History
The Hostname uses a host name to configure the router. The host name is used at a prompt or by default file name.

4. Start with Cisco router command I:
Set the Interface type and enter the Interface configuration mode.
Interface Configuration Interface Type and enter Interface Configuration Mode
Interface serial Select Interface and Input Interface Configuration Mode
Ip access-group controls access to an interface
Ip address: sets the logical network address of the interface.
Set an interface address and subnet mask for Ip address and start IP address processing.
Ip default-network creates a default route
Ip domain-lookup allows the router to use DNSIp host by default to define static host name to Ip address ing
Ip name-server specifies up to 6 server addresses for name-Address Resolution
Ip route creates a static route
Ip unnumbered assigns a clear
Enable Internet Protocol (IP) processing on the serial port
Ipx delay
Ipx ipxwan starts the IPXWAN protocol on the serial port
Ipx maximum-paths: sets the number of equal paths used by Cisco IOS when data packets are forwarded.
Ipx network enables Internet Packet Exchange (IPX) routing selection on a specific interface and selects the encapsulation type (encapsulated by frame)
Route Selection Protocol specified by Ipx router
Ipx routing start IPX Route Selection
Ipx sap-interval set less frequent SAP (Business Advertising protocol) updates on slow links
Ipx type-20-input-checks limits the acceptance of IPX20 packet Broadcast
On the vro, Isdn spid1 specifies the business profile number (SPID) allocated by the ISDN service supplier for the B1 channel)
On the vro, Isdn spid2 specifies the business profile number (SPID) allocated by the ISDN service supplier for the B2 channel)
Isdntch-type specifies the type of switch in the central office area on the ISDN Interface
Keeplive is a serial line (Local Management Interface) mechanism encapsulated by frame relay.

V. Starting with Cisco router command L:
Enable Lat connection
Line to determine a specific Line and start Line configuration
Line concole set Console port Line
Line vty specifies a virtual terminal for remote console access
Lock terminal Console
Login starts password check during terminal session logon.
Login logs on as a user and allows password verification during logon.
Log out of EXEC mode