S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
12-2
Cisco MDS 9000 Family CLI Configuration Guide
OL-16184-01, Cisco MDS SAN-OS Release 3.x
Chapter 12 Configuring Interfaces
Fibre Channel Interfaces
•
Configuring Fibre Channel Interfaces, page 12-11
•
Graceful Shutdown, page 12-12
•
Configuring Interface Modes, page 12-13
•
Configuring Port Speeds, page 12-14
•
Enabling N Port Identifier Virtualization, page 12-15
•
About Interface Descriptions, page 12-15
•
Configuring the Interface Description, page 12-15
•
About Frame Encapsulation, page 12-16
•
About Receive Data Field Size, page 12-16
•
Configuring Receive Data Field Size, page 12-16
•
Identifying the Beacon LEDs, page 12-16
•
About Beacon Mode, page 12-17
•
About Bit Error Thresholds, page 12-18
•
Switch Port Attribute Default Values, page 12-19
•
About SFP Transmitter Types, page 12-19
•
Displaying Interface Information, page 12-20
32-Port Switching Module Configuration Guidelines
The 32-port switching module guidelines apply to the following hardware:
•
The 32-port, 2-Gbps or 1-Gbps switching module
•
The Cisco MDS 9140 Switch
When configuring these host-optimized ports, the following port mode guidelines apply:
•
You can configure only the first port in each 4-port group (for example, the first port in ports 1-4,
the fifth port in ports 5-8 and so on) as an E port. If the first port in the group is configured as an E
port, the other three ports in each group (ports 2-4, 6-8 and so on) are not usable and remain
shutdown.
•
If you execute the
write erase
command on a 32-port switching module, and then copy a saved
configuration to the switch from a text file that contains the
no system default switchport
shutdown
command, you need to copy the text file to the switch again for the E ports to come up
without manual configuration.
•
If any of the other three ports are enabled, you cannot configure the first port as an E port. The other
three ports continue to remain enabled.
•
The auto mode is not allowed in a 32-port switching module or the host-optimized ports in the Cisco
9100 Series (16 host-optimized ports in the Cisco MDS 9120 switch and 32 host-optimized ports in
the Cisco MDS 9140 switch).
•
The default port mode is Fx (Fx negotiates to F or FL) for 32-port switching modules and the
host-optimized ports in the Cisco 9100 Series (16 host-optimized ports in the Cisco MDS 9120
switch and 32 host-optimized ports in the Cisco MDS 9140 switch).
•
The 32-port switching module does not support FICON.
Содержание 9124 - Cisco MDS Fabric Switch
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