FAQ-What Are the Types of Primary and Backup Interfaces Supported by Interface Backup

Publication Date:  2015-05-06 Views:  461 Downloads:  0
Issue Description
What Are the Types of Primary and Backup Interfaces Supported by Interface Backup?
Solution
Primary interfaces: Ethernet Layer 3 interface and subinterface, dialer interface, ATM interface, ISDN BRI interface, Async interface, cellular interface, PON interface, MP-group interface, MFR interface, FR subinterface, and serial interface and subinterface.

Backup interfaces: Ethernet Layer 3 interface and subinterface, dialer interface, ATM interface, BRI interface, Async interface, cellular interface, MP-group interface, MFR interface and subinterface, and serial interface and subinterface.

On the AR150&160&200 device, primary and backup interfaces cannot be ISDN BRI interfaces, PON interfaces, or Async interfaces.

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