The following table and figure describe the three-subnet network configuration.
Table 3–4 Three-Subnet Network Configuration| Subnet | Name | Description |
|---|---|---|
| Primary | Domain Subnet or dom_subnet | SSP and the domains |
| Second | Control Board Subnet 0 or cb0_subnet | SSP and the first control board |
| Third | Control Board Subnet 1 or cb1_subnet | SSP and the second control board |

In Figure 3–2, the Built-in port is le0 for a Sparcstation 5 and hme0 for a Sun Ultra 5 and a Sun Enterprise 250 system.