Internal Networks; External Networks; System Controller; Table 5-3 Ip Networks Subnet Masks For Internal Networks - Sun Microsystems 15K/9960 Site Planning Manual

Internal Networks

The subnets for the internal networks are fixed. Because I1, which is the domain to
system controller management network (that is, MAN), and I2, which is the system
controller to system controller management network, are not routed, the IP networks
can be taken from the IP private pool. These networks should be set up using
automatic assignment of host names and IP addresses. The networks should be
unique within the customer network.

TABLE 5-3

Network
Server 1, I1
Server 1, I2
Server 2, I1
Server 2, I2

External Networks

Enter the IP network address and subnet mask in
be unique within the network. The system controller can connect only to one user
community. These addresses are set when you configure the system controllers.
TABLE 5-4
User Community Network
Community A (server 1 and

server 2)

System Controller

IP addresses are required for every interface on the system controller (SC) that is
cabled to a user community. Both SCs have one built-in Ethernet port (labeled
"Ethernet") cabled, and the other port ("Ext Ethernet") is not used in this
configuration.
22 Cluster Platform 15K/9960 System Site Planning Guide • January 2002
IP Networks Subnet Masks for Internal Networks
IP Network
IP Networks Subnet Masks for External Networks
IP Network
Subnet Mask
255.255.255.224
255.255.255.252
255.255.255.224
255.255.255.252
. The subnet mask must
TABLE 5-4
Subnet Mask