HP ProCurve 7102dl Reference Manual page 728

SROS Command Line Interface Reference Guide
Dialing Out
1. The SROS determines to place an outbound call when either Layer 1 or Layer 2 has a failure.
2. When placing outbound calls, the SROS matches the number dialed to a PPP interface.
3. When placing the call, the SROS uses the configuration of the related PPP interface for authentication and IP
negotiation.
4. If the call fails to connect on the first number dialed, the SROS places a call to the second number (if a second
number is configured). The second number to be dialed references a separate PPP interface.
Dialing In
1. The SROS receives an inbound call on a physical interface.
2. Caller ID is used to match the backup number command to the configured PPP interface.
3. If a match is found, the call connects and the SROS pulls down the primary connection if it is not already in a
down state.
4. If no match is found from Caller ID, the call is terminated.
5991-2114 © Copyright 2006 Hewlett-Packard Development Company, L.P.
ATM Sub-Interface Config Command Set
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