HP StorageWorks 2.128 SAN Director Switch - Manual (Page 203)

Fabric OS 5.x administrator guide 203
CAUTION: Only one mask per port can be set. When you set a mask, all existing EE monitors
are deleted.
You can specify a mask using the
perfSetPortEeMask
command in the form
dd:aa:pp
, where
dd
is
the domain ID mask,
aa
is the area ID mask, and
pp
is the AL_PA mask. The values for
dd
,
aa
, and
pp
are either
ff
(the field must match) or
00
(the field is ignored). The default EE mask value is
ff:ff:ff
.
The command sets the mask for all EE monitors of a port. If any EE monitors are programmed on a port
when the
perfSetPortEeMask
command is issued, a message is displayed as shown in the following
example:
The
perfSetPorteeMask
command sets a mask for the Domain ID, Area ID, and AL_PA of the SIDs
and DIDs for frames transmitted from and received by the port.
Figure 12 shows the mask positions in the command. A mask (
ff
) is set on slot 1, port 2 to compare the
AL_PA fields on the SID and DID in all frames (transmitted and received) on port 2. The frame SID and DID
must match only the AL_PA portion of the specified SID-DID pair. Each port can have only one EE mask.
The mask is applied to all EE monitors on the port. Individual masks for each monitor on the port cannot
be specified.
Figure 12 Mask positions for EE monitors
Displaying the current EE mask of a port
Issue the
perfShowPortEeMask
command.
switch:admin> perfsetporteemask 1/2, “00:00:ff”
EE monitors are currently programmed on this port. Changing EE mask
for this port will cause ALL EE monitors on this port to be deleted.
Do you want to continue? (yes, y, no, n): [no] y
EE mask on port is set and EE monitors were deleted
perfsetporteemask 1/2, “00:00:ff” “00:00:ff” “00:00:ff” “00:00:ff”
SID mask DID mask
Transmitted from port Received by port
AL_PA mask
Area ID mask
Domain ID mask
SID mask DID mask