Cisco DS-C9216I-K9, Руководство по настройке

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23-9
Cisco MDS 9000 Fabric Manager Switch Configuration Guide
OL-7753-01
Chapter 23 Configuring FICON
FICON Port Numbering
Implemented and Unimplemented Port Addresses
An implemented port refers to any port address that is available in the chassis. These numbers are
identified in the Implemented Port Allocation column.
An unimplemented port refers to any port address that is not available in the chassis. These numbers are
identified in the Unimplemented Ports column.
Tip An unimplemented port is prohibited from communicating with an implemented port in a FICON setup
and cannot be configured.
Installed and Uninstalled Ports
An installed port refers to a port for which all required hardware is present. A specified port number in
a VSAN can be implemented, and yet not installed if any of the following conditions apply:
• The module is not present, for example, if module 1 is not physically present in slot 1 in a Cisco
MDS 9509 Director, port numbers 0 to 31 are considered uninstalled.
•
The small form-factor pluggable (SFP) port is not present, for example, if a 16-port module is
inserted in slot 2 in a Cisco MDS 9509 Director, port numbers 48 to 63 are considered uninstalled.
• The port is not in a FICON-enabled VSAN, for example, if port number 4 (of a 16-port module in
slot 1) is configured in FICON-enabled VSAN 2, then only port 4 is installed and ports 0 to 3 and 5
to 15 are uninstalled, even if they are implemented in VSAN 2.
Another scenario is if VSANs 1 through 5 are FICON-enabled, and trunking-enabled interface fc1/1
has VSANs 3 through 10, then port address 0 is uninstalled in VSAN 1 and 2.
• The port is part of a PortChannel (see Implemented Port Allocation To PortChannel/FCIP), for
example, if interface fc 1/1 is part of PortChanne1 5, port address 0 is uninstalled in all FICON
VSANs.
For example:
• If module 1 is not physically present in slot 1 in a Cisco MDS 9509 Director, port numbers 0 to 31
are considered uninstalled.
•
If a 16-port module is inserted in slot 2 in a Cisco MDS 9509 Director, port numbers 38 to 63 are
considered uninstalled.
• If port number 4 (of a 16-port module in slot 1) is configured in FICON-enabled VSAN 2, then only
port 4 is installed and ports 0 to 3 and 5 to 15 are uninstalled--even if they are implemented.
•
If interface fc1/1 (port address = 0) is a TE port and is configured in VSANs 1 through 20--but only
VSANs 2 and 3 are FICON-enabled, then port address 0 is only installed in VSAN 2 and VSAN 3.
FCIP Port Number
You must explicitly configure FCIP port numbers. The port address for FCIP ports are configured to the
range of numbers that you can use are restricted to the port numbers available in the IPS modules slot.
If an IPS module is in Slot 9 in a Cisco MDS 9509 Director, the available range of port numbers is 192
through 223. The FCIP interface can be assigned any port number that is available within that range.
For example, if the FCIP port is bound to Gigabit Ethernet interface 9/1, the assigned FCIP port numbers
can be 192, 193, 194, 195, 208, 209, 210, or 211.