NETGEAR 7300 Series User Manual page 32

User Manual for the NETGEAR 7300 Series Layer 3 Managed Switch Software
• 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
Administration • Out-of-band access via direct cable
console
• No IP address or subnet needed
• Menu or CLI based
• HyperTerminal access to full functionality
• Secure – make sure the switch is installed
Web browser • Can be accessed from any location via the
or Telnet
• Ideal for configuring the switch remotely
• Compatible with Internet Explorer and
• Familiar browser interface
• Graphical data available
• Most visually appealing
• Menu or CLI interfaces available
SNMP Agent • Communicates with switch functions at the
• Based on open standards
2-2
Advantages
connection means network bottlenecks,
crashes, and downtime do not slow or
prevent access
(HyperTerminal are built into Microsoft
Windows 95/98/NT/2000 operating
systems)
in a secure area.
switch's IP address
Netscape Navigator Web browsers
Management Information Base (MIB) level
202-10009-01_060204
Disadvantages
• Must be near switch or use dial-up
connection
• Not convenient for remote users
• Not graphical
• Security can be compromised (hackers
can attack if they know IP address)
• May encounter lag times on poor
connections
• Displaying graphical objects over a
browser interface may slow navigation
• Requires SNMP manager software
• Least visually appealing of all three
methods
• Limited amount of information
available
• Some settings require calculations
• Security can be compromised (hackers
need only know the community name)
Switch Management Overview