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Fabric OS Administrator’s Guide
53-1002446-01
The Ethernet interface on your switch
2
The Ethernet interface on your switch
The Ethernet (network) interface provides management access, including direct access to the
Fabric OS CLI, and allows other tools, such as Web Tools, to interact with the switch. You can use
either Dynamic Host Configuration Protocol (DHCP) or static IP addresses for the Ethernet network
interface configuration. On Brocade Backbones, you must set IP addresses for the following
components:
•
Both Control Processors (CP0 and CP1)
•
Chassis management IP
On the Brocade switches, you must set the Ethernet and chassis management IP interfaces.
Setting the chassis management IP address eliminates the need to know which CP is active and
automatically connects the requestor to the currently active CP.
You can continue to use a static Ethernet addressing system or allow the DHCP client to
automatically acquire Ethernet addresses. Configure the Ethernet interface IP address, subnet
mask, and gateway addresses in one of the following manners:
•
Using static Ethernet addresses (refer to
“Static Ethernet addresses”
on page 22)
•
Activating DHCP (refer to
“DHCP activation”
on page 23)
NOTE
When you change the Ethernet interface settings, open connections such as SSH or Telnet may be
dropped. Reconnect using the new Ethernet IP address information or change the Ethernet settings
using a console session through the serial port to maintain your session during the change. You
must connect through the serial port to set the Ethernet IP address if the Ethernet network interface
is not configured already. For details, refer to
“Connecting to Fabric OS through the serial port”
on
page 16.
Virtual Fabrics and the Ethernet interface
On the Brocade DCX and DCX-4S, the single-chassis IP address and subnet mask are assigned to
the management Ethernet ports on the front panels of the CPs. These addresses allow access to
the chassis—more specifically, the active CP of the chassis—and not individual logical switches. The
IP addresses can also be assigned to each CP individually. This allows for direct communication
with a CP, including the standby CP. On the Brocade DCX and DCX-4S Backbones, each CP has two
management Ethernet ports on its front panel. These two physical ports are bonded together to
create a single, logical Ethernet port, and it is the logical Ethernet port to which IP addresses are
assigned.
IPv4 addresses assigned to individual Virtual Fabrics are assigned to IP over Fibre Channel (IPFC)
network interfaces. In Virtual Fabrics environments, a single chassis can be assigned to multiple
fabrics, each of which is logically distinct and separate from one another. Each IPFC point of
connection to a given chassis needs a separate IPv4 address and prefix to be accessible to a
management host. For more information on how to set up these IPFC interfaces to your Virtual
Fabric, refer to
Chapter 10, “Managing Virtual Fabrics”
.
Summary of Contents for Fabric OS v7.0.1
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Page 214: ...176 Fabric OS Administrator s Guide 53 1002446 01 Management interface security 7 ...
Page 228: ...190 Fabric OS Administrator s Guide 53 1002446 01 Brocade configuration form 8 ...
Page 248: ...210 Fabric OS Administrator s Guide 53 1002446 01 Validating a firmware download 9 ...
Page 334: ...296 Fabric OS Administrator s Guide 53 1002446 01 Setting up TI over FCR sample procedure 12 ...
Page 360: ...322 Fabric OS Administrator s Guide 53 1002446 01 Encryption and compression example 14 ...
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Page 430: ...392 Fabric OS Administrator s Guide 53 1002446 01 Ports on Demand 18 ...
Page 502: ...464 Fabric OS Administrator s Guide 53 1002446 01 Buffer credit recovery 23 ...
Page 572: ...534 Fabric OS Administrator s Guide 53 1002446 01 Hexadecimal overview D ...
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