User Manual for the NETGEAR 7300S Series Layer 3 Managed Switch Software
2-2
Switch Management Overview
202-10088-01, March 2005
•
Simple Network Protocol Management (SNMP)
Each management method enables the network administrator to configure, manage, and control
the managed switch locally or remotely using in-band or out-of-band mechanisms. Management is
standards-based, with configuration parameters and a private MIB providing control for functions
not completely specified in the MIBs.
Table 2-1.
Comparing Switch Management Methods
Management Method
Advantages
Disadvantages
Administration
console
•
Out-of-band access via direct cable
connection means network bottlenecks,
crashes, and downtime do not slow or
prevent access
•
No IP address or subnet needed
•
CLI based
•
HyperTerminal access to full functionality
(HyperTerminal is built into Microsoft
Windows 95/98/NT/2000/XP operating
systems)
•
Secure – make sure the switch is installed
in a secure area.
•
Must be near switch or use dial-up
connection
•
Not convenient for remote users
•
Not graphical
Web browser
or Telnet
•
Can be accessed from any location via the
switch’s IP address
•
Ideal for configuring the switch remotely
•
Compatible with Internet Explorer and
Netscape Navigator Web browsers
•
Familiar browser interface
•
Graphical data available
•
Most visually appealing
•
CLI interfaces available
•
Can be secured via SSL or SSH
•
May encounter lag times on poor
connections
•
Displaying graphical objects over a
browser interface may slow navigation
SNMP Agent
Communicates with switch functions at the
Management Information Base (MIB) level
•
Based on open standards
•
Can be secured via SNMPv3
•
Requires SNMP management
software
•
Least visually appealing of all three
methods
•
Limited amount of information
available
•
Some settings require calculations