120
How do I configure an X.31 link (X.25 in the D-channel)?
V!CAS
given to the local
1
interface. The result: PAD calls are given to the
PAD subsystem, calls containing IP data go to the IP subsystem, etc.
Source Link
x31d<slot>-<unit>-<TEI>
Destination Link
local
Destination X.25 Address
<V!CAS’ ISDN telno>
Create Route for Outgoing Calls
Create an X.25 route for outgoing calls. This route says that all calls
from the local
1
interface are routed to the X.31 link.
Source Link
local
Destination Link
x31d<slot>-<unit>-<TEI>
Destination X.25 Address
<leave empty>
More Info
Testing the X.31 Link
You can test the X.31 link from a remote X.25 host using a PAD
(Packet Assembler Disassembler) by calling the V!CAS at it’s X.25
address.
In Germany, a special “Echo Port” provided by the Deutsche Tele-
kom can be used to verify your V!CAS is accessible over X.31. Using
minipad from the SNMP shell call the echo port with:
minipad 026245911029002
You should see a login prompt. Close the X.25 call with Control-P.
You can also connect to the Deutsche Telekom’s Traffic Generator
service to verify data transfers are possible over the X.31 link. This
can be done with:
minipad 026245911029003
1.
See page 118 for information on the V!CAS’ special local interface.
Note:
The ISDN telephone number used here should be in the for-
mat: <country code><area code><local number>
!
(p. 76)
X.25
R
OUTING
?
