3Com MSR 50, MSR 30 manual X25 alias-policy, 441

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Example

to the specified IP address and port number. Packets received from the X.25 model are added with an X2T header to forward through the TCP connection.

You can establish mappings between port numbers and X.121 addresses by multiple commands.

CAUTION: The maximum number of IP-to-X.25 mappings varies by device.

#Configure an X2T forwarding route to forward the packets that are received at the X.121 address 111 to the IP address 10.1.1.1:102.

<Sysname> system-view

[Sysname] translate x25 1111 ip 10.1.1.1 port 102

x25 alias-policy

Syntax x25 alias-policymatch-type alias-string

undo x25 alias-policymatch-type alias-string

View Interface view

Parameter match-type: Match type of the alias. There are 9 optional match types:

■free: Free match

■free-ext: Extended free match

■left: Left alignment match

■left-ext: Extended left alignment match

■right: Right alignment match

■right-ext: Extended right alignment match

■strict: Strict match

■whole: Whole match

■whole-ext: Extended whole match

alias-string: Alias name, a string of 1 to 17 characters.

Description Use the x25 alias-policycommand to configure the alias of an X.121 address.

Use the undo x25 alias-policycommand to delete the alias of an X.121 address.

By default, no x.25 alias is configured.

When an X.25 call is forwarded between networks, different X.25 networks may perform some operations on the destination addresses (that is, the called DTE address) carried by this call packet, for example, regularly adding or deleting the prefix and suffix. In this case, you need to set an interface alias for the router to