Connunittype; Connunitnumports - HP StorageWorks MSA 2/8 - SAN Switch Reference Manual

Fibre Alliance MIB Objects
Note:
and sets the remaining lower 8 octets to 0.
Example:
If the HP switch WWN is 10:0:0:60:69:10:02:18, then SNMP GET on
connUnitGlobalId.10.0.0.60.69.10.02.18.0.0.0.0.0.0.0.0
returns:
10 00 00 60 69 10 02 18 00 00 00 00 00 00 00 00

connUnitType

OID
Description
Note:

connUnitNumports

OID
Description
290
As a counterexample, if your agent runs in a host and the host
has an HBA, it is quite possible that agent, host, and HBA are
all distinct connUnits, so the host and agent cannot use the
WWN of the HBA.
Example:
If your hub has a built-in Ethernet port, it might be reasonable for
the hub to use its LAN address (prefixed with the appropriate
NAA) as its connUnitId. But if the Ethernet is a replaceable
PCCard, the hub should have an independent ID.
HP's implementation maps the switch WWN to the top 8 octets of this variable
1.3.6.1.3.94.1.6.1.3
The type of this connectivity unit.
Set to 4 (switch).
1.3.6.1.3.94.1.6.1.4
Number of physical ports (between 0 and the maximum
number of system supported ports) in the connectivity unit
(internal/embedded, external).
MIB Version 3.1.x/4.1.x Reference Guide