Netgear XSM4324FS User Manual - Page 720

M4300 Intelligent Edge Series Fully Managed Stackable Switches Table 232. Acronyms and Abbreviations (continued) Acronym Definition RED Random Early Discard 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 Acronyms and Abbreviations 720 User Manual