Dell PowerConnect Brocade 300 Fabric OS Administrator's Guide v7.1.0 - Page 202
FCS policy distribution, TABLE 31
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7 FCS policies FCS policy distribution The FCS policy can be automatically distributed using the fddCfg --fabwideset command or it can be manually distributed to the switches using the distribute -p command. Each switch that receives the FCS policy must be configured to receive the policy. To configure the switch to accept distribution of the FCS policy, refer to "Database distribution settings" on page 225. Database distributions may be initiated from only the Primary FCS switch. FCS policy configuration and management is performed using the command line or a manageability interface. Only the Primary FCS switch is allowed to distribute the database. The FCS policy can be manually distributed across the fabric using the distribute -p command. Since this policy is distributed manually, the command fddCfg --fabwideset is used to distribute a fabric-wide consistency policy for FCS policy in an environment consisting of only Fabric OS v6.2.0 and later switches. FCS enforcement for the distribute command is handled differently for FCS and other databases in an FCS fabric: • For an FCS database, the enforcement allows any switch to initiate the distribution. This is to support FCS policy creation specifying a remote switch as Primary. • For other database distributions, only the Primary FCS switch can initiate the distribution. The FCS policy distribution is allowed to be distributed from a switch in the FCS list. However, if none of the FCS switches in the existing FCS list are reachable, receiving switches accept distribution from any switch in the fabric. To learn more about how to distribute policies, refer to "ACL policy distribution to other switches" on page 227. Local switch configuration parameters are needed to control whether a switch accepts or rejects distributions of FCS policy and whether the switch is allowed to initiate distribution of an FCS policy. A configuration parameter controls whether the distribution of the policy is accepted or rejected on the local switch. Setting the configuration parameter to accept indicates distribution of the policy will be accepted and distribution may be initiated using the distribute -p command. Setting the configuration parameter to reject indicates the policy distribution is rejected and the switch may not distribute the policy. The default value for the distribution configuration parameter is accept, which means the switch accepts all database distributions and is able to initiate a distribute operation for all databases. TABLE 31 Fabric OS Distribution policy states State v6.2.0 and later configured to accept Target switch accepts distribution and fabric state change occurs. v6.2.0 and later configured to reject Target switch explicitly rejects the distribution and the operation fails. The entire transaction is aborted and no fabric state change occurs. 202 Fabric OS Administrator's Guide 53-1002745-02
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