VIAVI TestCenter: When using a PX3-400G-T2, ARP is not resolving

Knowledge Base - FAQ

Thursday, October 16, 2025

Question:

• The user does a reboot of the router (or line card) so the link on all the ports go down and then come up. • But ARP is not working unless the port is taken offline and brought online again. • The issue occurs also when the DUT's interface is shut/no shut.

Answer:

N/A

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