Term
|
Definition
|
3DES
|
Triple Data Encryption Standard
|
ACL
|
Access control list
|
AES
|
Advanced Encryption Standard
|
AH
|
Authentication header
|
AIM
|
Advanced Integration Module
|
ATM
|
Asynchronous Transfer Mode
|
AVVID
|
Architecture for Voice, Video, and Integrated Data
|
CA
|
Certificate authority
|
CAC
|
Call Admission Control
|
CANI
|
Cisco AVVID Network Infrastructure
|
CAR
|
Committed access rate
|
CBWFQ
|
Class Based Weighted Fair Queuing
|
CEF
|
Cisco Express Forwarding
|
CPE
|
Customer premises equipment
|
cRTP
|
Compressed Real-Time Protocol
|
DES
|
Data Encryption Standard
|
DLSw
|
Data link switching
|
DMZ
|
De-militarized zone
|
DNS
|
Domain Name Service
|
DSL
|
Digital Subscriber Line
|
EIGRP
|
Enhanced Interior Gateway Routing Protocol
|
ESP
|
Encapsulating Security Protocol
|
FIFO
|
First in first out
|
FR
|
Frame Relay
|
FRTS
|
Frame Relay Traffic Shaping
|
FTP
|
File Transfer Protocol
|
GRE
|
Generic route encapsulation
|
IKE
|
Internet Key Exchange
|
IOS
|
Internetwork Operating System
|
IP
|
Internet Protocol
|
IPMc
|
IP Multicast
|
IPSec
|
IP Security
|
IP GRE
|
See GRE
|
ISA
|
Integrated Service Adapter
|
ISM
|
Integrated Service Module
|
ISP
|
Internet Service Provider
|
Layer 2
|
OSI reference model Link layer
|
Layer 3
|
OSI reference model Network layer
|
Layer 4
|
OSI reference model Transport Layer
|
LFI
|
Link Fragmentation and Interleaving
|
LLQ
|
Low Latency Queuing
|
L2TP
|
Layer 2 Tunneling Protocol
|
MDRR
|
Modified Deficit Round Robin
|
MLPPP
|
Multi-link Point-to-point Protocol
|
MPLS
|
Multi-Protocol Label Switching
|
MTU
|
Maximum Transmission Unit
|
NAT
|
Network Address Translation
|
NetFlow
|
Cisco IOS component, collects and exports traffic statistics
|
OSPF
|
Open Shortest Path First
|
PAT
|
Port Address Translation
|
PBR
|
Policy-Based Routing
|
PE
|
Premises equipment
|
PPTP
|
Point-to-Point Tunneling Protocol
|
PVC
|
Permanent virtual circuit
|
QoS
|
Quality of service
|
RTP
|
Real-Time Protocol
|
SA
|
Security association
|
SHA-1
|
Secure Hash Algorithm One
|
SLA
|
Service Level Agreement
|
SNMP
|
Simple Network Management Protocol
|
SOHO
|
Small office/home office
|
SRST
|
Survivable Remote Site Telephony
|
TCP
|
Transmission Control Protocol
|
TED
|
Tunnel Endpoint Discovery
|
ToS
|
Type of service
|
UDP
|
User Datagram Protocol
|
VAD
|
Voice Activity Detection
|
VoIP
|
Voice over IP
|
V3PN
|
Voice and Video Enabled IPSec VPN
|
VAM
|
VPN Acceleration Module
|
VPN
|
Virtual private network
|
WAN
|
Wide area network
|
WRED
|
Weighted Random Early Detection
|
