R3166-R3206-HP High-End Firewalls Getting Started Command Reference-6PW101

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<Sysname> system-view
[Sysname] user-interface aux 0
[Sysname-ui-aux0] parity odd
protocol inbound
Syntax
protocol inbound { all | ssh | telnet }
undo protocol inbound
View
VTY interface view
Default level
3: Manage level
Parameters
all: Supports all the three protocols: Telnet, SSH.
ssh: Supports SSH only.
telnet: Supports Telnet only.
Description
Use the protocol inbound command to enable the current user interface to support either Telnet, PAD,
SSH, or all of them. The configuration takes effect next time you log in.
Use the undo protocol inbound command to restore the default.
By default, all the three protocols are supported.
NOTE:
• Before configuring a user interface to support SSH, set the authentication mode to scheme for the user
interface; otherwise, the protocol inbound ssh command fails. For more information, see
authentication-mode.
• By default, the authentication mode of the Telnet protocol is scheme.
Examples
# Enable the VTYs 0 through 4 to support SSH only.
<Sysname> system-view
[Sysname] user-interface vty 0 4
[Sysname-ui-vty0-4] authentication-mode scheme
[Sysname-ui-vty0-4] protocol inbound ssh
screen-length
Syntax
screen-length screen-length
undo screen-length