Allow / prohibit matrix configuration – Brocade Web Tools Administrators Guide (Supporting Fabric OS v7.3.0) User Manual
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The following switch parameters being read or modified can cause the FICON CUP Busy error:
• Mode Register
• Port Names (also called Port Address Name)
• Allow/Prohibit Matrix and Port Connectivity Attributes
• Switch enable/disable
• Switch name change
To access the FICON CUP tab, perform the following steps.
1. Select a FICON-enabled switch from the Fabric Tree.
2. Open the Switch Administration window as described in
Opening the Switch Administration
on page 52.
3. Select the FICON CUP tab.
The FICON CUP tabbed page displays, with the FICON Management Server subtabbed page in
front. All attributes on this tab are read-only until FMS Mode is enabled.
The control device state is displayed as neutral or switched in the Control Device Allegiance field.
NOTE
If FMS mode is enabled, and the control device state is unavailable, the FICON CUP Busy Error is
displayed. Click Reset Allegiance in the error message to reset the control device state to its
correct state.
Allow / Prohibit Matrix configuration
In the Allow / Prohibit Matrix subpanel, you can manage the configuration files and active
configuration. All configuration files and the active configuration are listed in a table. The active
configuration is listed as "Active Configuration*" and the description in the table is "Current active
configuration on switch." The other special configuration file is the IPL. Any other files displayed are
user-defined configurations and are stored on the switch.
You can create, activate, copy, or delete saved Allow / Prohibit Matrix configurations; however, you
can only edit or copy a configuration while it is active. You can also activate, edit, or copy the IPL
configuration. You must have FMS mode enabled before you can make any changes to the
configurations. Click Refresh to get the latest configuration file list from the switch.
When creating a new configuration or editing an existing configuration, the Web Tools port name is
restricted to printable ASCII characters. Characters beyond printable ASCII characters are displayed
as dots.
When initially installed, a switch allows any port to dynamically communicate with any other port. Two
connectivity attributes are defined to restrict this any-to-any capability for external ports: Block and
Prohibit.
Block is a port connectivity attribute that prevents all communication through a port. Prohibit is the port
connectivity attribute that prohibits or allows dynamic communication between ports when a port is not
blocked. Each port has a vector specifying its Prohibit attribute with respect to each of the other ports
in the switch. This attribute is always set symmetrically in that a pair of ports is either prohibited or
allowed to communicate dynamically.
The Port Connectivity table (shown in
on page 242) displays the Port number (in physical-
location format), Port Name (port address name), Block attribute, Prohibit attribute, and Area Id (port
address, displayed in hexadecimal) in fixed columns. The right side is a port matrix, that lists all ports
by Area ID and identifies prohibited ports. Those columns are scrollable and swappable.
Allow / Prohibit Matrix configuration
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Web Tools Administrator's Guide
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