AI2524 Router Card User’s Manual
Page 12-42 August 1997
2524UM
interface serial 1
encapsulation x25
x25 map cmns 38.8261.1000.0150.1000.20
Example: CMNS Switched over a PDN
This example depicts switching CMNS over a packet-switched PDN.
Figure 12-6 illustrates the general network topology for a CMNS
switching application where calls are being made between resources
on opposite sides of a re mote link to Host A (on an Ethernet) and Host
B (on a Token Ring), with a PDN providing the connection.
Figure 12-6:Example Network Topology for Switching
CMNS over a PDN
This configuration listing allows resources on either side of the PD
to call Host A or Host B. This configurat io n allows traff ic i ntended for
the remote NSAP address specified in the x25 map cmns com-
mands (for the serial ports) to be switched through the serial interface
for which CMNS is configured.
Configuration for Router C2
This configuration specifies t hat any traffic from any other inte rface
intended for any NSAP address with NSAP prefix 38.8261.17 will be
switched to MAC address 0800.4e02.1f9f through Token Ring 0.