• Author : Eric


Deep Packet Inspection with Tap Aggregation

Introduction In this article we will focus on the Deep Packet Inspection access list enhancements available in Tap Aggregation Exclusive mode on the Arista 7150 series switches. Deep Packet Inspection (DPI) is an Access List enhancement that was introduced in EOS 4.14.0.F. This feature allows the administrator to inspect and match additional bytes in the packet header after the Layer 2, Layer 3 or Layer 4 header. DPI was designed to be utilized while in Tap Aggregation exclusive mode. Typical Use cases for DPI are: Identifying custom fields in Day zero attacks SLA Enforcement via identifying illegal content Behavioural targeting...
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