Grass Valley K2 Summit Storage Area Network v.7.1 - Manual (Page 82)

82 K2 Storage Area Network Installation and Service Manual 26 October 2009
Chapter 3 Cabling K2 SAN devices
Level 30R K2 SAN
If you have more Expansion chassis than those illustrated, continue the indicated
cabling pattern, alternating connections for additional Expansion chassis between
DP1 and DP0. Expansion chassis 1, 3, 5, 7, etc. (odd numbers) connect to DP1.
Expansion chassis 2, 4, 6, 8, etc. (even numbers) connect to DP0. For example, if you
have four Expansion chassis (an even number), they are evenly balanced, so you have
two connected to DP1 and two connected to DP0. If you have five Expansion chassis
(an odd number), the “plus one” Expansion chassis is always connected to DP1, so
you have three connected to DP1 and two connected to DP0.
FLT/LNK
FLT RDY
DP-OUT
PS
FLT CLR DP-IN
FLT/LNK
FLT RDY
DP-OUT
PS
FLT CLR DP-IN
FLT/LNK
FLT RDY
DP-OUT PS
FLT CLR DP-IN
FLT/LNK
FLT RDY
DP-OUT PS
FLT CLR DP-IN
BBU IN MODEM
FLT/LNK
HPE FLT
A/L
BACKUP
ACT/LNK
LNK/ACT
FLT
HP
5 4 3 2
RDY
LAN
BAT
MNT
ACS MC DP1 DP0 HP
1 0
BBU IN MODEM
FLT/LNK
HPE FLT
A/L
BACKUP
ACT/LNK
LNK/ACT
FLT
HP
5 4 3 2
RDY
LAN
BAT
MNT
ACS MC DP1 DP0 HP
1 0
Primary
Expansion 1
Expansion 2
DP0 DP1
To
Expansion
3
To
Expansion
4
DP0 DP1
To
Expansion
3
To
Expansion
4
To K2 Media
Server A To K2 Media
Server B To control port
on GigE switch A To control port
on GigE switch B To NH server
(optional) To NH server
(optional)