3Com corebuilder 3500 Implementation Manual page 284

284 C 11: I
HAPTER NTERNET
P (IP)
ROTOCOL
You must define a router interface if your system is in allClosed mode
and want to forward traffic between VLANs.
In allClosed mode, the system does not forward unicast traffic.
The
ip interface define
(out-of-band) options are documented in the Command
define
Reference Guide. To learn how to use the Web Management Console to
set up IP interfaces, see the Web Management User Guide.
Defining an IP Interface
After you determine the characteristics for each IP interface, you are
ready to define each interface. You can use the Administration Console or
the Web Management Console to define an IP interface.
Your system can contain up to 32 IP interfaces. These interfaces can be
defined all on one VLAN, all on one router port, or on any combination of
VLANs and router ports.
To define your IP interface, decide if and how to implement the following
IP features:
ARP proxy
ICMP
ICMP Redirect
ICMP Router Discovery
Broadcast address
Directed broadcast (broadcast forwarding)
RIP
Routing policies
DNS
UDP Helper
These features are discussed later in this chapter.
(in-band) and
management ip interface