GS4000 Installation Guide Revision 4.00
520-10-026-30X
viii
SSAP
Source Service Access Point
TA Terminal
Adapter
TCP/IP
Transmission Control Protocol/Internet Protocol
TLA ID
Top-Level Aggregation Identifier
TOS
Type Of Service
TPID
Tag Protocol Identifier
TTL Time
To
Live
T/R Transmitter/Receiver
UBR
Unspecified Bit Rate
UDP
User Datagram Protocol
UL
Underwriters Laboratories, Inc. (http://www.ul.com)
UPC
Usage Parameter Control
UPS
Uninterruptible Power System
UTP Unshielded
Twisted
Pair
VBR
Variable Bit Rate
VC
Virtual Channel/Virtual Call/Virtual Circuit
VCI
Virtual Channel Identifier
VLAN Virtual
LAN
VP Virtual
Path
VPI
Virtual Path Identifier
VPN
Virtual Private Network
VRRP
Virtual Router Redundancy Protocol
WAN Wide
Area
Network
WFQ
Weighted Fair Queuing
WWW World-Wide
Web
XFP
10 Gigabit small form factor, pluggable
IEEE 802.1p: This is not the official name of the standards since IEEE 802.1p standards
have been integrated into IEEE 802.1d; however, it is in broad general use as the name of
standards specifying QoS L2 user priority.
GR4000/GS4000 Specific
BCU
Basic Control Unit
CP
Multilayer Control Processor
MC
Compact flash Memory Card
NIF
Network Interface Module
PRU
Packet Routing Unit (GR4000)
PSU
Packet Switching Unit (GS4000)
PS Power
Supply
RM Routing
Manager
S/W Software
Numerical Conversion
1KB
2 to the 10th power (1,024 bytes)
1MB
2 to the 20th power (1,048,576 bytes)
1GB
2 to the 30th power (1,073,741,824 bytes)
1 kbps
10 to the 3rd power bits/s (1,000bit/s)
1 Mbps
10 to the 6th power bits/s (1,000,000bit/s)
1 Gbps
10 to the 9th power bits/s (1,000,000,000bit/s)
1kpacket/s
10 to the 3rd power packets/s (1,000packet/s)
1Mpacket/s
10 to the 6th power packets/s (1,000,000packet/s)
1Gpacket/s
10 to the 9th power packets/s (1,000,000,000packet/s)
Содержание GR4000-160E1
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