Documentation updates - September 3, 2026

Summary of documentation changes made on September 3, 2026.

Diagnostics & Monitoring

• Ping: Documented nd-ping — IPv6 Neighbor Discovery ping, the counterpart of ARP ping for checking on-link IPv6 hosts without ICMPv6.

VPN

• L2TP: Expanded the Ether over L2TP section.

Getting Started

• CHR Licensing: Clarified that multiple Prepaid keys cannot be combined to upgrade to a higher license level.

Hardware

• Chateau PRO ax: Added the networked standby (HiNA) power specification.