Border router for a communication network

摘要

A border router (7) for a communication network, comprises a routing table (31) and a reception module (30) intended to receive a routing table update message (10) in order to update said routing table (31), and an integrity detection module (33) intended to detect that the update message is suspicious and to trigger an active probe message (10A) in order to undertake a check of the consistency of the path followed by said update message (10) in said communication network. <IMAGE>