Juniper Networks manual IDP250 Installation Guide, Traffic Interface Ports

IDP250 Installation Guide

■If you enable Layer 2 bypass, the interfaces pass through IPv6, internetwork packet exchange (IPX), Cisco Discovery Protocol (CDP), and interior gateway routing protocol (IGRP).

■If you enable internal bypass, the interfaces do not pass through NetScreen Redundancy Protocol (NSRP) packets even if Layer 2 bypass is enabled.

■If you enable external bypass, all interfaces pass through the NSRP packets that are used in communication with the external bypass unit.

14■ Traffic Interface Ports