Using the CLI ································································································································································ 1

CLI views ············································································································································································ 1

Entering system view from user view ······················································································································ 2

Returning to the upper-level view from any view ·································································································· 2

Returning to user view ·············································································································································· 2

Accessing the CLI online help ·········································································································································· 2

Using the undo form of a command ······························································································································· 3

Entering a command ························································································································································· 4

Editing a command line ··········································································································································· 4

Entering a text or string type value for an argument ···························································································· 4

Abbreviating commands·········································································································································· 5

Configuring and using command keyword aliases ······························································································ 5

Configuring and using command hotkeys ············································································································· 6

Enabling redisplaying entered-but-not-submitted commands ··············································································· 7

Understanding command-line error messages ··············································································································· 7

Using the command history function ······························································································································· 8

Controlling the CLI output ················································································································································· 8

Pausing between screens of output ························································································································ 9

Numbering each output line from a display command ······················································································· 9

Filtering the output from a display command ····································································································· 10

Saving the output from a display command to a file ························································································ 12

Viewing and managing the output from a display command effectively ························································ 14

Saving the running configuration ································································································································· 14

Login overview ··························································································································································· 15

Logging in through the console port for the first device access ·············································································· 16

Logging in to the CLI ·················································································································································· 19

CLI overview ··································································································································································· 19

User lines ································································································································································ 19

Login authentication modes ·································································································································· 20

User roles ······························································································································································· 20

FIPS compliance ····························································································································································· 20

Logging in through the console port locally ················································································································ 21

Disabling authentication for console login ········································································································· 21

Configuring password authentication for console login ··················································································· 22

Configuring scheme authentication for console login ······················································································· 22

Configuring common AUX line settings ·············································································································· 23

Logging in through Telnet ·············································································································································· 25

Configuring Telnet login on the device ··············································································································· 25

Using the device to log in to a Telnet server ······································································································ 31

Logging in through SSH ················································································································································ 32

Configuring SSH login on the device ·················································································································· 32

Using the device to log in to an SSH server ······································································································· 34

Displaying and maintaining CLI login ························································································································· 35

Accessing the device through SNMP ······················································································································· 36

Configuring SNMPv3 access ········································································································································ 36

Configuring SNMPv1 or SNMPv2c access ················································································································· 37