General ip routing, In this chapter, Overview – Brocade Communications Systems Brocate Ethernet Access Switch 6910 User Manual
Page 1091: Initial configuration, Chapter 44, General ip routing 1

Brocade 6910 Ethernet Access Switch Configuration Guide
1041
53-1002581-01
Chapter
44
General IP Routing
In this chapter
This chapter provides information on network functions including:
•
– Configures static routes to other network segments.
•
– Displays routing entries learned through dynamic routing and statically
configured entries.
Overview
This switch supports IP routing via static routing definitions. When IP routing is functioning, this
switch acts as a wire-speed router, passing traffic between VLANs with different IP interfaces, and
routing traffic to external IP networks. However, when the switch is first booted, default routing can
only forward traffic between local IP interfaces. As with all traditional routers, static routing must
first be configured to work.
Initial Configuration
By default, all ports belong to the same VLAN and the switch provides only Layer 2 functionality. To
segment the attached network, first create VLANs for each unique user group or application traffic
(
), assign all ports that belong to the same group to these VLANs (
), and then
assign an IP interface to each VLAN (
). By separating the network into different VLANs, it
can be partitioned into subnetworks that are disconnected at Layer 2. Network traffic within the
same subnet is still switched using Layer 2 switching. And the VLANs can now be interconnected
(as required) with Layer 3 switching.
Each VLAN represents a virtual interface to Layer 3. You just need to provide the network address
for each virtual interface, and the traffic between different subnetworks will be routed by Layer 3
switching.