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It enables IP on the interface without assigning a specific IP address.
It selects the authentication protocol and an optional secondary protocol.
It associates a virtual template with a virtual template interface.
It specifies a dynamic IP address assignment method, from either an IP address pool or a DHCP server.
Layer 3 services
High-speed ATM switch
Central control for the 6400
Central control of the 6400
Layer 3 packet services
End-to-end transport authentication
Automatic protection switching ...