screen length of terminal

24 – the default number of lines on one screen

<NE40E> display current-configuration
#
 sysname NE40E
#
 super password level 1 simple huawei1
 super password level 3 simple huawei
 super password level 15 simple labnario
#
 FTP server enable
 FTP acl 2000
#
 info-center source BFD channel 1 log level informational
 info-center loghost source GigabitEthernet0/0/0
 info-center loghost 172.16.20.90 facility local4
#
 vlan batch 31 to 32 98 100
#
 hotkey CTRL_U "display ip interface brief"
#
 undo cluster enable
#
snmp-agent trap type base-trap
#
 load-balance ip-enhance all
  ---- More ----

How to change it?

[NE40E]user-interface vty 0 4
[NE40E-ui-vty0-4]screen-length 0

The value is an integer ranging from 0 to 512. 0 indicates the split screen is disabled (it is useful when you want to use scripts).

If you want to change screen length only for the current terminal, use temporary option in the above command. It is valid only for the active user interface till the user leaves.

[NE40E]user-interface vty 0 4
[NE40E-ui-vty0-4]screen-length 60 temporary
Info: The configuration takes effect on the current user terminal interface only.