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Enhanced Ethernet Frame Size Thresholds Testing for Switches & Repeaters

This test proposes larger frame size thresholds for Ethernet equipment, accommodating proprietary tags, clock offsets, and supportable frame sizes between 1522 and 2048 bytes. Based on liaison letters between 802.1 and 802.3.

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Enhanced Ethernet Frame Size Thresholds Testing for Switches & Repeaters

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  1. Larger Frame Thresholds UntaggedMaxFrameSize spike (3x512B) - Test1 Proposed, room for proprietary tags below 2k UntaggedMaxFrameSize spike (??) - Test1 MaxFrameSize rptr supportable - Math2 Proposed, round 2k number TaggedMaxFrameSize - Std 1650 ≤New_maxFrameSize ≤2048 3 Bytes 1522 1536 1650 1875 1950 2000 2048 xxxx 1 From “braga_1_0409” equipment tests of 10/100/Gig switches and 10/100 repeaters 2 From “thaler_1_0407” for handling the +/-100ppm clock offset through 10/100 repeaters (3 bit ES value shown) 3 From March 18, 2004 Don Pannell liaison letter from 802.1 to 802.3

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