Layer 2
Layer 2/3
Layer 4
Layer 7

Managed
Unmanaged

SNMP
Telnet
HTTP
RMON
SNMP 3
SNMP 1
RMON 2
RMON 1
TFTP
RMON 3
RMON 9
SSH
SNMP 2c
SSL
SNMP 2
HTTPS
SSH-2
MIB-II
MIB-I
FTP
UPnP
DMI

Less than 5 Gbps
5 - 9.9 Gbps
10 - 19.9 Gbps
20 - 49.9 Gbps
50 - 150 Gbps
More than 150 Gbps

4 and Less
5 - 8
9 - 12
13 - 16
17 - 24
25 - 48
More than 48

Cisco
3Com
Hewlett Packard
Nortel
Extreme Networks
Linksys
NetGear
D-link
Enterasys Networks
Compaq
IBM
SMC
Trendware
Allied Telesyn
Q-Logic
ZyXEL
Symbol
Power Dsine
Adtran
Foundry Networks
Pelco
Black Box
Intellinet Active Networking
CP International
Transition Networks
MiLAN Technology
Belkin
APC
TP-Link
Envox Worldwide
Brocade Communications Systems
Zonet
U.S. Robotics
Shopzeus.com
Cnet
Office Depot
Summit
Juniper Networks
Intel
Citel
Citrix
Force 10
Dell
Caddy
Tripp Lite
StarTech.com
CTG
ICP DAS
MATRIX
Leviton
Dialogic
Nitek
Compucessory
Omnitron Systems
compatible
Comtrol
Alcatel
Linkskey
Equinox
Channel Vision
INFO-X
Levelone
Encore
Cables Unlimited
Myricom
QVS
Vicon
Gefen
Cable Showcase
House Brand
Avaya
ASUS
ICP Vortex
EMC
Nlynx
Aten
Fuji
Arlington
Hawking
4XEM
V Communications
Marconi Systems
Sabrent
Hiro
Addtron
Maxdata
Accell
EnGenius
Avocent
ConnectGear
SIIG
Airlink
Rps
Freedom9
IMC Networks
Fujitsu
Lantronix
Motorola
Rotary
General Electric

Ethernet Switch
Ethernet Hub
Modular Chassis
Switching Module
Fibre Channel Switch
Wireless LAN Switch
Parallel Switch
Serial Switch
Fibre Channel Hub
Serial Hub

IEEE 802.3 CSMA/CD or Ethernet
IEEE 802.3u 100 Mbps (Fast Ethernet)
IEEE 802.3x Flow Control
IEEE 802.1p LAN Layer 2 QoS/CoS Protocol for Traffic Prioritization
IEEE 802.1Q Virtual LANs (VLAN)
IEEE 802.1d Spanning Tree Bridge
IEEE 802.3ab 1000 Mbps (Gigabit Ethernet)
IEEE 802.3ad Link aggregation
IEEE 802.1x Port Access Control for WLANs
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.3z Gigabit Ethernet over fiber standard (1000BaseX)
IEEE 802.1s
IEEE 802.3af Power over Ethernet
Port Mirroring
IEEE 802.3i
IEEE 802.1ab Link Layer Discovery Protocol
IEEE 802.1v VLAN Classification
IEEE 802.3ae 10 Gigabit Ethernet
IEEE 802.3ah
IEEE 802.11g
IEEE 802.11a 5 Ghz 52 MBs
IEEE 802.11b 2.4 Ghz 11 Mbs Wi-Fi
IEEE 802.1ad
IEEE 802.11i Wireless Security
IEEE 802.11 Wireless MAC & Physical Layers
IEEE 802.3ac VLAN Tagging
IEEE 802.11d
IEEE 802.1 Higher Level Interface
IEEE 802.3ak
IEEE 802.1ac
IEEE 802.3d Fiber Optic Inter-Repeater Link
IEEE 802.1t
IEEE 802.2 LLC
IEEE 802.3j 10BASE-F 10 Mbps over Fiber-Optic
IEEE 802.1z
IEEE 802.3c 10 Mbps Ethernet
HomePlug 1.0
IEEE 802.5 Token passing Ring
IEEE 802.6 MAN DQDB (Distributed Queue Dual Bus)

IGMP
IP
RADIUS
DHCP
TFTP
HTTP
TCP
UDP
ARP
ACL
BOOTP
SSH
DiffServ
IPv6
ICMP
SNTP
SSHv2
SNMP
HTTPS
IPv4
VTP
STP
CDP
LACP
HSRP
NTP
IPSec
PPP
NAT
IPX
DTP
PAgP
SAP
PVST+
NCP
PPTP
SPX
RADIUS+