In the Avaya Session Border Controller for Enterprise (SBCE), before a traffic carrying Network Interface (A1 or B1) can be pinged, to which state do you have to toggle the status on Device Specific Settings > Network Management / Interfaces?

A. Enabled

B. In-Service
C. Accept Service
D. Active

Commission the SBC—SBC Configuration
1. The A1 and B1 interfaces display on the Network Configuration tab:

2. Click on the Interface Configuration tab:
3.

3. Click the Toggle link for both the A1 and the B1 interfaces.
The Administrative Status for both A1 and B1 changes to Enabled:

References: Avaya Aura Session Border Controller Enterprise Implementation and Maintenance (2012), page 203