R


R-APS

RAA

RAB

RAC

RADIUS

RAE

RAM

RAN

RAR

rating group

RAU

RBAC

RCA

RD

RDI

RED

reference

Relay Information Option

residential subscriber

Resource Administrator

REST

RESTCONF

resync

RET

RF

RFC

RFM

RG

RHEL

RIB

ring group

RIP

RJ-45

RMI

RMON

RMS

RNC

RNCV

ROADM

root bridge

route flapping

router

routing domain

routing instance

routing protocol

RP

RPC

RPF

RPL

RPS

RRH

RRO

RS-232-C

RSA

RSHG

RSM

RSRP

RSRQ

RSTP

RSVP

RSVP-TE

RT

rt-VBR

RTM

RTU

RVPLS (R-VPLS)

rwa