56Chapter 2: EIU messaging protocols
Figure 13 Typical configuration for LAN and SuperNode subnets
CM
EIU | EIU |
For more information on IP addresses, refer to “Appendix H: IP network
number requests” and “Appendix E: Understanding IP and IP addressing”.
How to get IP addresses for SuperNode
To ensure that the network portion of an IP address is unique, all IP addresses are assigned by a central authority, the Network Information Center (NIC). The central authority assigns the network portion of the IP address and delegates responsibility for assigning host addresses to the requesting organization.
It is essential for the NIC to assign IP addresses for networks that are attached to the connected Internet. An individual organization may assign arbitrary IP addresses without contacting NIC, but only if their network is not connected to the public Internet. However, experience has shown that it is unwise to apply this kind of arbitrary addressing scheme. Arbitrary schemes prevent future interoperability and may cause significant problems and down time when converting to
What is the SuperNode network topology?
The network consists of a SuperNode switch and other