IBM AA-RWF3A-TE - Manual (Page 32)

NOTE:
The maximum number of ports per trunk for the 4/8 and 4/16 SAN Switches is four.
The FC ports are numbered from left to right in groups of four. This arrangement
indicates the groups of ports that can be used in the same ISL trunking group. The
trunking groups are the two or four sets of ports at the top or bottom of the group, as
shown in Figure 5 on page 27.
Optional SAN Switch features
SAN Switches support the following optional software, activated with the purchase of
a license key:
NOTE:
All SAN Switch Power Pack models ship with these licensed options enabled.
• ISL Trunking
• Secure Fabric OS
• Fabric Watch
• Advanced Performance Monitoring
• Extended Fabrics
For detailed information on these features, see the Fabric OS administrator’s guide
for the firmware version you are running.
32 Overview