Configuration Guide

the PTP(only one IPA +IPT ) performance at basic Vlan with in solo switcher:

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I know We normally expect the swither Eth-switch performance of Mean path delay is about 5000-6000ns . and one hop adds through a switch usually add about 3000-4000ns .The solo Catelyst-2960 is even highter than 3 delay

A single hop through a Catalyst-2960-X seems to produce a Mean path delay performance that is similar to 3x switch hops.