HP proliant gbe2 ユーザーズマニュアル

ページ / 22
9
 
Fibre Channel pass-through 
The GbE2 Interconnect Kits offer the ability to pass-through BL20p G2 Fibre Channel signals using the 
optional GbE2 Storage Connectivity Kit. Therefore, both Ethernet LAN signal consolidation and Fibre 
Channel SAN signal pass-through is now possible with a single interconnect. The GbE2 Interconnect 
Switch chassis is simply used as a carrier to pass-through the Fibre Channel signals. The Ethernet LAN 
and the Fibre Channel SAN signals are completely isolated from each other even though they share 
the common GbE2 chassis. 
The GbE2 Storage Connectivity Kit provides components for one p-Class server blade enclosure. This 
kit contains two GbE2 Fibre Channel Mezzanine Cards (one per switch) consisting of a retimer to 
recondition the Fibre Channel signals and two 8-port SAN (OctalFC) interconnect modules (Figure 4). 
Customers plug the GbE2 Fibre Channel Mezzanine Card into the connectors provided in each GbE2 
Interconnect Switch prior to loading the switches into the interconnect bays. A OctalFC interconnect 
module is installed into each interconnect bay from the back of the server blade enclosure. Each 
OctalFC interconnect module contains eight slots for connection to the SAN. Customers plug the small-
form-factor pluggable (SFP) transceivers (included with the BL20p G2 Dual Port Fibre Channel 
Mezzanine Card) into the OctalFC interconnect module SFP slots. 
 
Figure 4. GbE2 Interconnect Switch with GbE2 Storage Connectivity Kit  
 
 
Providing redundant, independent path access to the SAN, one Fibre Channel signal from each 
ProLiant BL20p G2 server blade bay is routed through the blade enclosure backplane and to the 
chassis of each GbE2 Interconnect Switch. The Fibre Channel signals travel through the GbE2 Fibre 
Channel Mezzanine Card (for signal conditioning) and then directly to the OctalFC interconnect 
module (Figure 5). The GbE2 Storage Connectivity Kit supports Fibre Channel signal pass-through 
from eight BL20p G2 servers for a total of 16 Fibre Channel signals per server blade enclosure (8 
signals routed through each GbE Interconnect Switch chassis). The ProLiant BL40p server blade does 
not require Fibre Channel signals to be routed to the interconnect bays.