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The undo escape-key command disables the current escape key. After you execute this undo
command, no escape key is available.
This command is available in both user line view and user line class view. A non-default setting in
either view takes precedence over a default setting in the other view. A non-default setting in user
line view takes precedence over a non-default setting in user line class view.
The setting in user line view takes effect immediately for the current session. The setting in user line
class view takes effect for login sessions that are established after the setting is configured.
To display the current escape key, use the display current-configuration | include escape-key
command.
Examples
# Configure character a as the escape key for VTY line 0.
<Sysname> system-view
[Sysname] line vty 0
[Sysname-line-vty0] escape-key a
To verify the configuration:
1. Ping IP address 192.168.1.49, specifying the -c keyword to set the number of ICMP echo
request packets to 20.
<Sysname> ping -c 20 192.168.1.49
PING 192.168.1.49: 56 data bytes, press a to break
Reply from 192.168.1.49: bytes=56 Sequence=1 ttl=255 time=3 ms
Reply from 192.168.1.49: bytes=56 Sequence=2 ttl=255 time=3 ms
2. Press a.
The system aborts the command and returns to user view.
--- 192.168.1.49 ping statistics ---
2 packet(s) transmitted
2 packet(s) received
0.00% packet loss
round-trip min/avg/max = 3/3/3 ms
<Sysname>
flow-control
Use flow-control to configure the flow control mode.
Use undo flow-control to restore the default.
Syntax
flow-control { hardware | none | software }
undo flow-control
Default
Flow control is disabled.
Views
User line view
Predefined user roles
network-admin
Parameters
hardware: Performs hardware flow control.
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