Ralph Droms

Photo of Ralph Droms

Dr. Ralph Droms is a Cisco Distinguished Engineer in the office of the Enterprise Networking CTO. At Cisco, he heads up a research project in the application of ICN to sensor and actuator networks. Dr. Droms is also working on highly scalable DNS service discovery. Dr. Droms organized the IETF working group that designed DHCP in 1989 and has been active in the IETF in several roles ever since. He is an author of more than 20 RFCs, including many of the core DHCP specifications. Dr. Droms chaired the dhc WG until 2009, when he was selected to be an Internet Area Director in the IESG. In addition to serving on the IAB, Dr. Droms is currently co-chair of the dnssd WG and technical advisor to the 6lo WG. Dr. Droms was also an editor for the IPv6 requirements in the CableLabs DOCSIS 3.0 specification and contributed to the ZigBee Alliance ZigBee-IP specification. Prior to joining Cisco in 2000, Dr. Droms was a member of the computer science department faculty at Bucknell University and co-director of the Computer Center at Bucknell. He has also been a member of the computer science faculty at Pennsylvania State University, and was on the research staff at both IBM and Burroughs (Unisys). Dr. Droms is a co-author of "The DHCP Handbook". His PhD is in computer science from Purdue University.

RFCs

rfc1531 Oct 1993 Dynamic Host Configuration Protocol
rfc1533 Oct 1993 DHCP Options and BOOTP Vendor Extensions
rfc1534 Oct 1993 Interoperation Between DHCP and BOOTP
rfc1541 Oct 1993 Dynamic Host Configuration Protocol
rfc2131 Mar 1997 Dynamic Host Configuration Protocol
rfc2132 Mar 1997 DHCP Options and BOOTP Vendor Extensions
rfc2242 Nov 1997 NetWare/IP Domain Name and Information
rfc2489 Jan 1999 Procedure for Defining New DHCP Options
rfc2939 Sep 2000 Procedures and IANA Guidelines for Definition of New DHCP Options and Message Types
rfc3004 Nov 2000 The User Class Option for DHCP
rfc3118 Jun 2001 Authentication for DHCP Messages
rfc3633 Dec 2003 IPv6 Prefix Options for Dynamic Host Configuration Protocol (DHCP) version 6
rfc3646 Dec 2003 DNS Configuration options for Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
rfc3679 Jan 2004 Unused Dynamic Host Configuration Protocol (DHCP) Option Codes
rfc3736 Apr 2004 Stateless Dynamic Host Configuration Protocol (DHCP) Service for IPv6
rfc3769 Jun 2004 Requirements for IPv6 Prefix Delegation
rfc4014 Feb 2005 Remote Authentication Dial-In User Service (RADIUS) Attributes Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Information Option
rfc4192 Sep 2005 Procedures for Renumbering an IPv6 Network without a Flag Day
rfc4818 Apr 2007 RADIUS Delegated-IPv6-Prefix Attribute
rfc4864 May 2007 Local Network Protection for IPv6
rfc6276 Jul 2011 DHCPv6 Prefix Delegation for Network Mobility (NEMO)
rfc6333 Aug 2011 Dual-Stack Lite Broadband Deployments Following IPv4 Exhaustion
rfc6644 Jul 2012 Rebind Capability in DHCPv6 Reconfigure Messages
rfc7083 Nov 2013 Modification to Default Values of SOL_MAX_RT and INF_MAX_RT
rfc7346 Aug 2014 IPv6 Multicast Address Scopes
rfc7973 Nov 2016 Assignment of an Ethertype for IPv6 with Low-Power Wireless Personal Area Network (LoWPAN) Encapsulation
rfc8066 Feb 2017 IPv6 over Low-Power Wireless Personal Area Network (6LoWPAN) ESC Dispatch Code Points and Guidelines
rfc8244 Oct 2017 Special-Use Domain Names Problem Statement