3Com manual Migrating from E-IISP to PNNI, CONFIGURING THE COREBUILDER 7000 FAMILY ATM SWITCH

84CHAPTER 6: CONFIGURING THE COREBUILDER 7000 FAMILY ATM SWITCH

Migrating from E-IISP to PNNI

In order to migrate successfully to PNNI, the network manager must review the network address scheme that will be used. There are two possible approaches to implementing address change:

■Deriving a PNNI peer group ID and peer group level based on the E-IISP addressing scheme. See Chapter 3 in the Operations Guide for information on E-IISP addressing.

■Changing the E-IISP network prefixes to match the PNNI addressing scheme.

The gateway between E-IISP and PNNI must be between the E-IISP highest level and the PNNI gateway node.