HP B-series Fabric OS 7.0.2d Release Notes (5697-2822, August 2013--includes all 7.0.x versions)

For switches having different OUI indices from the eight assigned to Brocade WWNs can
differ in more than three bytes. In this case, after normal merge and a rename according to
the described logic, login group names can be the same for WWNs differing only in OUIs.
The merge logic would drop one of the Login Groups to satisfy the requirement to keep the
Login Group Name unique in the fabric wide configuration.
Ethernet switch services must be explicitly enabled using the command fosconfig enable
ethsw before powering on an HP DC SAN Director 10/24 FCOE Blade. Failure to do so
causes the blade to be faulted (fault 9). Users can enable ethsw after upgrading firmware
without FC traffic interruption.
The HP 2408 24-10 GbE w/8-8 Gbps FC Base FCoE Switch does not support non-disruptive
hot code loads (HCL). Upgrading the HP 2408 24-10 GbE w/8-8 Gbps FC Base FCoE Switch
to Fabric OS 7.0.1 or later or downgrading from Fabric OS 7.0.1 or later is disruptive to the
I/O through the switch.
Upgrading firmware on an HP StorageWorks DC SAN Backbone Director Switch or HP
StorageWorks DC04 SAN Director Switch with one or more HP DC SAN Director 10/24
FCOE Blades from Fabric OS 6.3.x and 6.4.x to Fabric OS 7.0.0a or later is disruptive to
any traffic through the HP DC SAN Director 10/24 FCOE Blades.
Connecting HP 2408 24-10 GbE w/8-8 Gbps FC Base FCoE Switch to an FCR-capable switch
with fcrbcast config enabled causes a storm of broadcast traffic resulting in termination of
iswitchd.
When rebooting an HP StorageWorks DC SAN Backbone Director Switch or HP StorageWorks
DC04 SAN Director Switch with an HP DC SAN Director 10/24 FCOE Blade, Qlogic CNA
and LSAN zoning, the switch becomes very unresponsive for a period of time. This is due to
the CNA sending excessive MS queries to the switch.
The HP 2408 24-10 GbE w/8-8 Gbps FC Base FCoE Switch and HP DC SAN Director 10/24
FCOE Blade can handle 169 small FCoE frames in bursts. If you are using the HP 2408 24-10
GbE w/8-8 Gbps FC Base FCoE Switch or HP DC SAN Director 10/24 FCOE Blade, and
you delete a large number of V_Ports with HCM, some of the V_Ports may not appear to be
deleted. To correct this, disable and re-enable FCoE with the following CLI commands:
switch:admin>fcoe disable slot/port
switch:admin>fcoe --enable slot/port
When an HP DC SAN Director 10/24 FCOE Blade is powered off during configuration
replay, the interface specific configuration does not get applied. Later when the HP DC SAN
Director 10/24 FCOE Blade is powered on, all physical interfaces come up with default
configurations. The user can execute the copy startup-config running-config
command to apply the new configuration after powering on the HP DC SAN Director 10/24
FCOE Blade.
When IGMP Snooping is disabled on a VLAN, all configured IGMP groups are removed from
that VLAN. You must reconfigure the IGMP groups after enabling the IGMP snooping on that
VLAN.
IMPORTANT: When upgrading from Fabric OS 6.3.x or 6.4.x to 7.0.0a or later, the CEE start
up configuration dcf.conf file is incompatible with the FCoE provisioning changes implemented
in Fabric OS 7.0.0a and later releases. Users can save the dcf.conf file as a backup and apply
it once the firmware upgrade is completed to get the DCX/DCX-4S to the same startup configuration
as in the older release.
Important notes and recommendations 25