Figure 18. Two subnet switch example (IPv4)
Table 3. Two subnet switch example
No.
Device
IP Address
Subnet
1
A0
192.68.10.200
10
2
A1
192.68.11.210
11
3
A2
192.68.10.220
10
4
A3
192.68.11.230
11
5
B0
192.68.10.205
10
6
B1
192.68.11.215
11
7
B2
192.68.10.225
10
8
B3
192.68.11.235
11
9
Switch A
N/A
N/A
10
Switch B
N/A
N/A
11
Host server 1, Port 0
192.68.10.20
10
12
Host server 1, Port 1
192.68.11.20
11
13
Host server 2, Port 0
192.68.10.21
10
14
Host server 2, Port 1
192.68.11.21
11
To enable CHAP, see the topic about configuring CHAP in the
Dell EMC PowerVault ME4 Series Storage System Administrator’s Guide
.
SAS protocol
ME4 Series SAS models use 12 Gb/s host interface protocol and qualified cable options for host connection.
12Gb HD mini-SAS host ports
ME4 Series 12 Gb SAS controller enclosures support two controller modules. The 12 Gb/s SAS controller module provides four SFF-8644
HD mini-SAS host ports. These host ports support data rates up to 12 Gb/s. HD mini-SAS host ports are used for attachment to SAS
hosts directly. The host computer must support SAS and optionally, multipath I/O. Use a qualified cable option when connecting to a host.
24
Cable host servers to the storage system