edge router
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edge router


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DEFINITION - A term used in asynchronous transfer mode (ATM) networks, an edge router is a device that routes data packets between one or more local area networks (LANs) and an ATM backbone network, whether a campus network or a wide area network (WAN). An edge router is an example of an edge device and is sometimes referred to as a boundary router. An edge router is sometimes contrasted with a core router, which forwards packets to computer hosts within a network (but not between networks).

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LAST UPDATED: 17 Apr 2007

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More resources from around the web:
- Cisco provides an ATM Example Network that includes an edge router.





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