In which three modes can you use the command traceSBC in Avaya Session Border Controller? (Choose three.)

The traceSBC command is a powerful command-line utility for troubleshooting on the Avaya Session Border Controller for Enterprise (ASBCE). It allows administrators to capture and analyze signaling and media traffic. The utility operates in three distinct modes to accommodate different diagnostic needs:

1. Real-time mode: Displays captured packets on the console as they are processed by the ASBCE.

2. Non real-time mode: Captures packets to a file in .pcap format for later, offline analysis using tools like Wireshark.

3. Ladder mode: Generates a text-based sequence diagram (ladder diagram) of the SIP message flow, which is invaluable for visualizing call setup and teardown processes.

A. Automatic mode: The traceSBC utility is manually initiated and does not have a defined "Automatic mode" for its operation.

D. Summary-time mode: This is not a valid operational mode for traceSBC. While analysis of a trace file can provide a summary, it is not a capture mode.

1. Avaya Aura® Session Border Controller for Enterprise, Troubleshooting Avaya Session Border Controller for Enterprise, Release 8.1, Document Number NN48500-703, Issue 1.0, November 2019. Page 51, Section "Using the traceSBC utility", states, "You can use the traceSBC utility in the following modes: • Real-time mode • Non-real-time mode • Ladder diagram mode".