HP BladeSystem c3000 - Enclosure Link Cabling

Figure 6. HP BladeSystem c3000 Onboard Administrator link module
Enclosure link cabling
The Onboard Administrator link module contains two enclosure link ports to allow any active
Onboard Administrator module to access linked enclosures. On a standalone enclosure or upper
enclosure in a series of linked enclosures, the upper enclosure link-up port functions as a service port
for temporary connection to a PC with a CAT5 patch cable. It provides quick access to any Onboard
Administrator module, iLO 2, or interconnect module with Ethernet management ability.
The enclosure link-down port connects to the enclosure link-up port on the enclosure below it. The
enclosure link-up port connects to the enclosure link-down port on the enclosure above it. Linking the
enclosures enables the rack technician to access all the enclosures through the open link-up/service
port. If more c-Class enclosures are added to the rack, they can be linked through the open enclosure
link-up port on the upper enclosure or the link-down port on the bottom enclosure.
NOTE
The enclosure link ports are designed only to support c-Class
enclosures in the same rack. The enclosure link-down port on the
upper enclosure is the service port. The enclosure link-down port
on the bottom linked enclosure is unused.
IMPORTANT
The HP BladeSystem c-Class Enclosure link ports are not
compatible with the HP BladeSystem p-Class Enclosure link
ports.
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