VIAVI TestCenter: How to change IPv6 ND packets Traffic Class field in VIAVI TestCenter?
Knowledge Base - FAQ
• Spirent is sending ND packets always with low priority, Neighbor Discovery will time out if there is congestion.
• The expectation is when setting the Devices Traffic Class, the Neighbor Discovery would use that value but it does not.
• Traffic Class in ND is always zero.
• This is actually working as designed.
• The initial design was meant to set the created streams with this value.
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