Hitachi NAS Platform 4000 Series - Gigabit Ethernet Cluster Interconnect Ports

Once connected, each 10 GbE port has two indicator LEDs; one green and one amber.
These LEDs pr
o
vide link status and network activity status information as follows:
Status/Activity (per port) Meaning
Status Green
(on, not
ashing)
10 Gbps link present
Green
ashing 10 Gbps link standb
y in a redundant conguration
Green o No link
Activity Amber ashing Network activity
Amber o No network activity
10 Gigabit Ethernet cluster interconnect ports
The 10 gigabit per second Ethernet (10 GbE) cluster ports allow you to connect cluster
nodes together. The cluster ports are used only in a cluster conguration. The 10 GbE
ports oper
ate at speeds of ten (10) gigabits per second.
The HNAS 4060, 4080, and 4100
models use an enhanced small form factor pluggable (SFP+) optical connector.
Do not use the 10 GbE cluster interconnect ports to connect to the customer data
network (also known as the public data network).
For HNAS 4060, 4080, and 4100 models, the 10 GbE SFP+ transceiver modules are
removable and interchangeable.
Note: When r
emo
ved, the 10 GbE and 8 GB Fibre Channel (FC) SFP+ storage
modules are indistinguishable from one another except for their part
numbers. The part number is located on the side of the module housing and
is only visible when the module is removed. Part number prexes are
dierent as follows:
■
10 GbE: FTLX<number>
■
FC: FTLF<number>
Figure 21 10 GbE cluster interconnect ports label
10 Gigabit Ethernet cluster interconnect ports
Chapter 4: Hitachi NAS Platform server components
Hitachi NAS Platform and Hitachi Unied Storage Series 4000 Hardware Reference 53