NBAR Applicability
Table 10-2 relates NBAR to the fundamental questions discussed in Chapter 2, "Data Collection Methodology."
| Criteria | NBAR |
|---|---|
| What to collect (data collection details)? | Total traffic (packets, bytes, bit rate) per identified protocol/application: Ingress traffic Egress traffic |
| Where to collect? | Edge or core, LAN or WAN (any interface type) |
| How to configure? | CLI (scripts) or SNMP set |
| How to collect? | Pull model:
CLI (scripts) SNMP |
| How to identify the user? | Not applicable |
| Use case example | Network monitoring and planning, application monitoring, QoS policy monitoring |
| Additional details | 32-bit and 64-bit SNMP counters |
