Brocade Communications Systems 53-1001763-02 사용자 설명서

다운로드
페이지 586
20
Fabric OS Administrator’s Guide
53-1001763-02
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 enterprise-class platforms you must set IP addresses for the 
following components:
Both CPs (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 eliminates the need to know which CP is active and connects 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:
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 through the change. You 
must connect through the serial port to set the Ethernet IP address if the Ethernet network interface 
is not configured already. Refe
details. 
Virtual Fabrics and the Ethernet interface
On the Brocade 48000, 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-FC network interfaces. 
In Virtual Fabrics environment, a single chassis can be assigned to multiple fabrics, each of which 
is logically distinct and separate from one another. Each IP-over-FC (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 addresses to your Virtual Fabric, refer to 
.