
Configuring ATM Services
7-12
Selecting ATM Signaling
ATM Signaling attributes define the connection and timer limits the router uses to
set up, maintain, and clear a switched connection. Selecting this category opens
the ATM Signaling Parameters window (Figure 7-11).
Figure 7-11. ATM Signaling Parameters Window
The ATM Signaling Parameters window also provides access to the signaling VC
parameters. The signaling VC provides a dedicated VPI (0) and VCI (5) for ATM
signaling functions.
Caution: The signaling VC (0/5) and the ILMI VC (0/16) are reserved. These
VCs remain in an operational state as long as signaling is enabled on the ATM
interface. Because most ATM devices use these VPI/VCI pairs for signaling,
we recommend that you not change these values.
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