Brocade Converged Enhanced Ethernet Administrator's Guide v6.1.2_cee (53-1001258-01, June 2009)

Table Of Contents
16 Converged Enhanced Ethernet Administrator’s Guide
53-1001258-01
FCoE queuing
1
FCoE queuing
Queuing
The traffic scheduler configuration controls the FCoE traffic distribution. Note that changing these
settings requires changes on both the Brocade 8000 CEE switch and the CNA; therefore, the link is
taken offline and back online after a change is made. Traffic scheduler configuration changes
affect FCoE traffic distribution as follows:
Changing the priority group for a port causes the FCoE traffic distribution to update. The priority
group and bandwidth are updated.
Changing the priority table for a port causes the FCoE traffic distribution to be updated. The
COS-to-priority group mapping updated.
Changing the class map for a port causes the FCoE traffic distribution to be updated.
Changing the policy map for a port causes FCoE traffic distribution to be updated.
Changing the QoS map for a port causes the FCoE traffic distribution to be updated.
The FCMAP to VLAN mapping determines the FCoE VLAN allowed for the FCoE session.
Changing this mapping affects new logins, but existing sessions continue to function.
NOTE
Only one FCoE VLAN is supported in the Fabric OS v6.1.2_cee release.