Checking The Configuration - Huawei AR2200 Series Configuration Manual

Huawei AR2200 Series Enterprise Routers
Configuration Guide - Basic Configuration
The redirection function is associated with a VPN instance.
By default, the redirection function is not associated with any VPN instance, and all users on
public and private networks can use the redirection function to log in to remote devices.
Step 9 (Optional) Run:
redirect listen-port port-num
The port number is set for the redirection function.
The default port number is 2000 plus tty-number. When the default port number is used by
another service, perform this step to set a new port number.
----End
Follow-up Procedure
Run the telnet host-name port-number command to log in to a remote device. In the command,
host-name is the IP address or host name of the router with the redirection function enabled, and
port-number is the default port number or the port number configured by running the redirect
listen-port command.

8.3.3 Checking the Configuration

After completing the configuration of the redirection function, check the TCP connection status
to verify the configuration.
Prerequisite
All configurations of the redirection function are complete.
Context
l
Example
Run the display tcp status to check the TCP connection status.
<Huawei> display tcp status
TCPCB
1973f250 9
1973f0ec 9
1973ef88 109/1
1a16a204 9
1973e9f8 7
1a169c74 9
Issue 02 (2011-10-15)
NOTE
l The terminal attributes of a TTY user interface must be the same as the physical attributes of the terminal
connected to the corresponding asynchronous serial interface. For details on how to configure terminal
attributes of a TTY user interface, see
l If the modem function is enabled on a TTY user interface, the redirection function does not take effect.
Run the display tcp status command to check the status of the current TCP connection.
Tid/Soid Local Add:port
/2 0.0.0.0:22
/1 0.0.0.0:23
0.0.0.0:80
/14 0.0.0.0:2046
/1 0.0.0.0:7547
/15 10.137.217.211:23
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4.4.3 Setting Terminal Attributes of TTY User
Foreign Add:port
0.0.0.0:0
0.0.0.0:0
0.0.0.0:0
0.0.0.0:0
0.0.0.0:0
10.138.77.61:2120
8 Accessing Another Device
Interface.
VPNID State
23553 Listening
23553 Listening
23553 Listening
23553 Listening
0 Listening
0 Established
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