HP Fabric OS v7.0.1, Administrator'S Manual

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444 Fabric OS Administrator’s Guide
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F_Port trunking
22
NOTE
You do not need to manually map the host to the master port because Access Gateway will perform
a cold failover to the master port.
See “Configuring F_Port trunking for Access Gateway” on page 447 for instructions on configuring
F_Port trunking.
Requirements for F_Port trunking on an Access Gateway
In addition to the requirements listed in “Requirements for trunk groups” on page 435, refer to the
Access Gateway Administrator’s Guide for additional requirements that are specific to F_Port
trunking on an Access Gateway.
F_Port trunking for Brocade adapters
You can configure trunking between the F_Ports on an edge switch and the Brocade adapters.
In addition to the requirements listed in “Requirements for trunk groups” on page 435, note the
following requirements, which are specific to F_Port trunking for Brocade adapters:
•
The edge switch must be running in Native mode. You cannot configure trunking between the
Brocade adapters and the F_Ports of an Access Gateway module.
•
You can configure only two F_Ports in one trunk group.
See the Brocade Adapters Administrator’s Guide for information about configuring the
corresponding N_Port trunking on the Access Gateway and the Brocade adapter.
F_Port trunking considerations
Table 76 describes the F_Port trunking considerations.
TABLE 76
F_Port masterless considerations
Category Description
AD You cannot create a Trunk Area on ports with different Admin Domains. You cannot create a
Trunk Area in AD255.
Area assignment You statically assign the area within the trunk group on the edge switch. That group is the
F_Port trunk.
The static trunk area you assign must fall within the ASIC's trunk group of the switch or
blade starting from port 0, and must be one of the port’s default areas of the trunk group.
10-bit addressing is the default mode for all dynamically created partitions in the Brocade
DCX and DCX 8510-8 platforms.
Authentication Authentication occurs only on the F_Port trunk master port and only once per the entire
trunk. This behavior is the same as E_Port trunk master authentication. Because only one
port in the trunk does FLOGI to the switch, and authentication follows FLOGI on that port,
only that port displays the authentication details when you issue the portShow command.
NOTE: Switches in Access Gateway mode do not perform authentication.