https://app.kbone.net/vault/rfc/docid/4762
RFC4361: Node-specific Client Identifiers for Dynamic Host Configuration Protocol Version Four (DHCPv4)
Network Working Group T. Lemon Request for Comments: 4361 Nominum Updates: 2131, 2132, 3315 B. Sommerfield Category: Standards Track Sun Microsystems ...
https://app.kbone.net/vault/rfc/docid/4791
RFC4388: Dynamic Host Configuration Protocol (DHCP) Leasequery
Network Working Group R. Woundy Request for Comments: 4388 Comcast Cable Category: Standards Track K. Kinnear Cisco Systems ...