AIS user manual AI2524 Router Card User’s Manual

AI2524 Router Card User’s Manual

sides of a remote link to Host C (on an Ethernet) and Host B (on a Token Ring), with a dedicated leased line providing the connection.

This configuration listing allows resources on either side of the leased line to call Host C or Host B. This configuration allows traffic intended 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.

Figure 12-7:Example Network Topology for Switching

CMNS over a Leased Line

A key difference for this configuration compared with the previous ex- ample is that with no PDN, the specification of an X.121 address in the x25 map cmns command is not necessary. The specification of an X.25 address also is not needed, but is included for symmetry with the previous example.

Configuration for Router C4

This configuration specifies that any traffic from any other interface intended for any NSAP address with NSAP 38.8261.21 will be switched to MAC address 0800.4e02.bcd0 through Token Ring 0.

interface token 0 cmns enable

x25 map cmns 38.8261.21 0800.4e02.bcd0

Page 12-44	August 1997
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