Remote office locations, such as branch offices or the homes of teleworkers, connect to the enterprise campus via the enterprise edge and the enterprise WAN. When selecting an appropriate WAN technology to extend to these remote locations, design considerations include ownership of the link, reliability of the link, and a backup link if the primary link were to fail.
In the Cisco enterprise architecture model, the enterprise edge module allows the enterprise campus module to connect to remote offices using a variety of WAN, Internet-access, and remote-access technologies (e.g., secure virtual private network access). A WAN . . .
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