IBM System Storage DR550
Version 3.0 ------17 March 2006
Page 58
IBM Storage Systems
Copyright © 2006 by International Business Machines Corporation
Connecting to 10/100/1000 Ethernet (Copper) Network
The connection to the customer’s 10/100/1000 Mbps Ethernet (copper) network is provided by the
IBM Dual Port Base TX Ethernet-PCI-X Adapter, located in PCI slot 1 (on the very left side) of each
P5 520 server.
This is illustrated in the figure below. It is important not to change the IP addresses on the P5 520
servers for the attachment of the DS4100 servers nor change the IP addresses on the DS4100
storage servers.
Dual Node
10/100/1000 (Copper) IP Addresses
CtrlB
CtrlA
DS4100#2
(in Rack B)
10/100/1000 EN Switch #1
(customer's network)
10/100/1000 EN Switch #2
(customer's network)
192.168.5.102
192.168.5.104
P5 520 #1
(DRS_Engine_1)
P5 520 #2
(DRS_Engine_2)
CtrlB
CtrlA
DS4100#1
(in Rack A)
192.168.1.21
HACMP boot
connection
192.168.2.10 HACMP standby connection
10/100/1000 (T6)
HMC1
HMC2
System
board
10/100/1000 (T5)
USB0 (T7)
USB1 (T8)
10/100/1000 (T6)
HMC1
HMC2
System
board
10/100/1000 (T5)
USB0 (T7)
USB1 (T8)
192.168.4.103
192.168.4.101
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192.168.2.11 HACMP standby connection
192.168.1.23
HACMP boot
connection
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The following table shows the IP addresses associated with the servers, storage and customer
network. Please note that some addresses may need to be changed while others should not be
changed.
IP Address
IP Description
Device
Configuration Need?
DRS_Engine_1
192.168.1.21
drs_engine1_boot
AIX
To be changed
192.168.2.10
drs_engine1_stdby
AIX
To be changed
192.168.1.22
drs_cluster_svc
AIX / HACMP
To be changed
192.168.3.10
drs_engine1_hrtbeat
AIX / HACMP
Do not change
192.168.4.23
drs_engine1_DS40002_ctrlA
AIX
Do not change
192.168.5.25
drs_engine1_DS40002_ctrlB
AIX
Do not change
