Viewing Escon Style Ports; Port Prohibiting; Configuring Port Prohibiting - Cisco AP775A - Nexus Converged Network Switch 5010 Configuration Manual

Configuring FICON Ports
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

Viewing ESCON Style Ports

To view the available and prohibited ESCON style ports using Device Manager, follow these steps:
Check the ESCON Style check box to see the available and prohibited ESCON style ports.
Step 1
In Figure
When the port address is highlighted red, it represents the E/TE port or multiple interfaces.
Figure 36-15
Step 2 Click Apply to save the changes.

Port Prohibiting

To prevent implemented ports from talking to each other, configure prohibits between two or more ports.
If you prohibit ports, the specified ports are prevented from communicating with each other.
You cannot prohibit a PortChannel or FCIP interface.
Tip
Unimplemented ports are always prohibited. In addition, prohibit configurations are always
symmetrically applied—if you prohibit port 0 from talking to port 15, port 15 is automatically prohibited
from talking to port 0.
If an interface is already configured in E or TE mode and you try to prohibit that port, your prohibit
Note
configuration is rejected. Similarly, if a port is not up and you prohibit that port, the port is not allowed
to come up in E mode or in TE mode.

Configuring Port Prohibiting

To prohibit port addresses in a VSAN using Device Manager, follow these steps:
Cisco MDS 9000 Family Fabric Manager Configuration Guide
36-26
36-15, A stands for available and P stands for prohibited.
ESCON Style
Chapter 36 Configuring FICON
OL-17256-03, Cisco MDS NX-OS Release 4.x