R2511-HP MSR Router Series Layer 2 - WAN Command Reference(V5)

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Views
System view
Default command level
2: System level
Parameters
x.121-address: X.121 address.
ip ip-address: Specifies the IP address of the remote host.
port port-number: Specifies the port number of the remote host.
Usage guidelines
You can implement the packet forwarding from an X.25 network to an IP network using this command.
The device compares the destination address in the X.25 call request packet to the x.121-address, if they
match, then initiates a TCP connection 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.
The maximum number of IP-to-X.25 mappings is 32.
Examples
# 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 add-facility
Use x25 add-facility to enable the user facility adding function.
Use undo x25 add-facility to disable the user facility adding function.
Syntax
x25 add-facility
undo x25 add-facility
Default
The user facility adding function is disabled.
Views
Interface view
Default command level
2: System level
Usage guidelines
This command is only applicable to the incoming packets on main interfaces. With the command, a
main interface checks incoming call setup negotiation packets for the window size and maximum packet
size fields. If the two fields are present, the packets are not processed. Otherwise, the two fields are
added to the packets.