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Raisecom
Gazelle S1512i-PWR (A) User Manual
Simple
Network Time
Protocol
(SNTP)
Single-Mode
Fiber (SMF)
Spanning Tree
Protocol (STP)
V
Virtual Local
Area Network
(VLAN)
VLAN
mapping
8.2 Acronyms and abbreviations
A
AAA
ABR
AC
ACL
ANSI
APS
ARP
AS
ASE
AWG
B
SNTP is mainly used for synchronizing time of devices in the network.
In this fiber, single-mode optical signals are transmitted.
STP can be used to eliminate network loops and back up link data. It
blocks loops in logic to prevent broadcast storms. When the unblocked
link fails, the blocked link is re-activated to act as the backup link.
VLAN is a protocol proposed to solve broadcast and security issues for
Ethernet. It divides devices in a LAN into different segments logically
rather than physically, thus implementing multiple virtual work groups
which are based on Layer 2 isolation and do not affect each other.
VLAN mapping is mainly used to replace the private VLAN Tag of the
Ethernet service packet with the ISP's VLAN Tag, making the packet
transmitted according to ISP's VLAN forwarding rules. When the
packet is sent to the peer private network from the ISP network, the
VLAN Tag is restored to the original private VLAN Tag according to
the same VLAN forwarding rules. Thus, the packet is sent to the
destination correctly.
Authentication, Authorization, and Accounting
Area Border Router
Alternating Current
Access Control List
American National Standards Institute
Automatic Protection Switching
Address Resolution Protocol
Autonomous System
Autonomous System External
American Wire Gauge
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8 Appendix
54
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