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  • Kanban Feras thinks this is interesting:

ISAKMP and IKE work together to establish secure connectivity between two devices. ISAKMP defines the message format, the mechanics for a key exchange protocol, and the negotiation process to build connections. ISAKMP, however (as already mentioned), doesn’t define how keys are created, shared, or managed for protecting the secure connections; IKE is responsible for this.

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Cover of The Complete Cisco VPN Configuration Guide

Note

ISAKMP and IKE