Bay Networks Inc, Santa Clara is to acquire Isotro Network Management Inc, Ottawa developer of the NetID product for DNS Domain Naming Service and DHCP Dynamic Host Configuration Protocol, for $11m in cash. Bay expects to take a substantial portion of the acquisition price as a one-time charge for in- process technology. NetID is an integrated IP address, DNS and DCHP multi-user database application. Isotro’s 20 employees will remain in Ottawa.