3com 4500 Guide D’Installation Rapide
36
C
HAPTER
3: M
ANAGING
Y
OUR
S
WITCH
Figure 14 Initial Switch Setup and Management Flow Diagram
CAUTION: To protect your Switch from unauthorized access, you must change all
three default passwords as soon as possible, even if you do not intend to actively
manage your Switch. For more information on default users and changing default
passwords, see “Default Users and Passwords” on page 47.
three default passwords as soon as possible, even if you do not intend to actively
manage your Switch. For more information on default users and changing default
passwords, see “Default Users and Passwords” on page 47.
IP Configuration
You can use one of the following methods to allocate IP information to your
switch (essential if you wish to manage your Switch across the network).
switch (essential if you wish to manage your Switch across the network).
Configuring IP Manually
When you configure the IP information, the switch remembers the information
that you enter until you change it again. You should use the Manual IP
configuration method if:
that you enter until you change it again. You should use the Manual IP
configuration method if:
■
you do not have a DHCP or BootP server on your network, or
■
you want to remove the risk of the IP address ever changing, or
■
your DHCP server does not allow you to allocate static IP addresses. (Static IP
addresses are necessary to ensure that the Switch is always allocated the same
IP information.)
addresses are necessary to ensure that the Switch is always allocated the same
IP information.)
For most installations, 3Com recommends that you assign a known IP address to
your switch. This makes management simpler and more reliable as it is not
your switch. This makes management simpler and more reliable as it is not
Pl
ug and
Pl
ay S
etup
In
it
ia
l IP
I
n
fo
rm
a
tio
n
S
e
tu
p
Feat
ure M
a
nagem
e
nt
Power Up the Switch.
IP Information is automatically configured via
DHCP
See page 37
Do you want to manually
configure the IP information?
Connect to the con-
sole port and use the
Command Line Inter-
face.
How do you want to manage your Switch? See page 34
SNMP
Command Line Interface
Connect via the
console port.
Web Interface
Connect over the
network via Telnet.
See page 45
Connect over the
network.
How do you want to view the automatically
configured IP information?
How do you want to connect to the Switch?
Connect to a front panel port
and use the Web Interface or
Command Line
Interface.
Use 3Com Network
Director (3ND).
Connect to the console
port and use the
Command Line
Interface.
Yes
No