3com 812 Manual De Usuario

6-8

HAPTER

6: M

ANUAL

ETUP

be blank (assigned with the value “”). You can change the PASSWORD and
SEND_PASSWORD using the SET TUNNEL [PASSWORD | SEND_PASSWORD]
command. You must change the SEND_PASSWORD (to the appropriate
authentication password value expected by the VPN Server) using the SET TUNNEL
< tunnel_name> SEND_PASSWORD command. You may optionally change the
PASSWORD using the SET TUNNEL < tunnel_name> PASSWORD command.

You must make sure that the tunnel is disabled before you attempt to change the
passwords.

Tunnel Commands

The commands presented in this section enable you to display tunnel information,
enable and disable a tunnel, and set the tunnel parameters shown in

Table 6-2

add tunnel <tunnel_name>

Use this command to set up a VPN tunnel with the default values shown

Table 6-1

Optionally, specify the server end point and the remote ip address as follows:

SERVER_END_POINT <HOST_NAME OR IP_ADDR>

A remote_ip_address value specified as an add tunnel command option should be
255.255.255.255 (this is the default value).

delete tunnel

<tunnel_name>

Use this command to delete the tunnel.

enable tunnel

<tunnel_name>

Use this command to activate the tunnel.

disable tunnel

<tunnel_name>

Use this command to deactivate the tunnel.

list tunnel

Use this command to list the name and status of tunnels.

show tunnel

<tunnel_name>

Use this command to display the parameter values currently defined for the
specified tunnel.

set tunnel <tunnel_name>

Use this command to modify any of the parameters of the tunnel. The following is
a list of set tunnel parameters and supported values:

Table 6-2 812 Set Tunnel Parameters and Supported Values

Parameter

Supported Value

Remarks

ENCRYPTION_ALGORITHM

NONE

AUTO

MICROSOFT_128BIT

MICROSOFT_40BIT

MICROSOFT_56BIT

REQUIRED

MTU

1400

TUNNEL_TYPE

PPTP, L2TP