Netgear M4300-24X24F (XSM4348S) - Stackable Managed Switch with 48x10G including 24x10GBASE-T and 24xSFP+ Layer 3 User Manual

Routing Interface

An IP interface whose physical ports are front panel ports and associated with a VLAN. 

Packets received on a routing interface can be transmitted on a different VLAN than they 
were received on. 

RTC

Real-time Clock

RTO

NETGEAR ProSafe Managed routing table manager

SDM

Switch Database Management

Service Port

An IP interface on an Ethernet interface that is separate from the front panel ports. The 

service port is dedicated to management. The service port has its own independent 
interface to the IP stack. The service port is a host interface.

SM

state machine

SMTP

Simple Mail Transfer Protocol

SNTP

Simple Network Time Protocol

SP

Strict Priority

SSTP

Shared Spanning Tree Protocol

TFTP

Trivial File Transfer Protocol

TFTP Server

Trivial File Transfer Protocol Servers are servers that hold the requested configuration 
and/or image files for requested clients.

TLV

Type-Length-Value

UDLD

Uni-Directional Link Detection

UI

User Interface

UPoE

Universal Power over Ethernet. No IEEE standard exists yet for UPoE. NETGEAR UPoE 
supports power delivery of up to 60W per port.

USB

Universal Serial Bus

Virtual Router

An abstract object managed by VRRP that acts as a default router for hosts on a shared 

LAN. It consists of a virtual router identifier and a set of associated IP address(es) 
across a common LAN. A VRRP router can backup one or more virtual routers

Virtual Router 
Backup

The set of VRRP routers available to assume forwarding responsibility for a virtual router 
if the current Master fails.

Virtual Router Master The VRRP router that is assuming the responsibility of forwarding packets sent to the IP 

address(es) associated with the virtual router, and answering ARP requests for these IP 
addresses. Note that if the IP address owner is available, then it will always become the 
Master.

VLAN

Virtual Local Area Network