User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Acronyms and Abbreviations User Manual719
MFDB Multicast Forwarding Database
MIB Management Information Base
MLAG Multi-switch Link Aggregation
MMU Memory Management Unit
MPLS Multiprotocol Label Switching: A standard involving IP quality.
MUA Message User Agent
MVR Multicast VLAN Registration
N/A not applicable
N_IDLE Normal IDLE
NAS Network Access Server, Network Application Support
NMS Network Management System
NSF Nonstop Forwarding
OTP One-Time Password
PA Policy Assisted
PAE Port Access Entity
PD Powered Device
PDU Protocol Data Unit
PIM-DM Protocol-Independent Multicast Dense mode
PIM-SM Protocol-Independent Multicast Sparse mode
Primary IP Address An IP address selected from the set of real interface addresses. One possible selection
algorithm is to always select the first address. VRRP advertisements are always sent
using the primary IP address as the source of the IP packet.
PoE Power over Ethernet. Corresponds to the IEEE 802.3AF standard which supports power
delivery of up to 15.4W per port.
PoE+ Power over Ethernet Plus. Corresponds to the IEEE 802.3AT standard which supports
power delivery of up to 30.0W per port.
PSE Power Sourcing Equipment
PVST+ Per VLAN Spanning Tree Plus
PVSTP Per VLAN Rapid Spanning Tree Protocol
QoS Quality of Service
RADIUS Remote Authentication Dial-in User Service
Table 232. Acronyms and Abbreviations (continued)
Acronym Definition