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Configuring a frame relay switch (or frame relay cloud)
Configuring a frame relay switch (or frame relay cloud) by Cyrus Lok on Sunday, September 5, 2010 at 9:33pm Ever since I have started out cisco networking career last year I have only learned how to...
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Wireless: From Central office to Branch office over Frame relay
Introduction The enterprise has a 64kbps frame relay link that links central office and branch office together. The wireless lan controller (WLC: cisco 2125) is deployed at central office, and two...
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Non-broadcast multi-access network
Hub and spoke connectivity over frame relay (NBMA) 1. Multipoint NBMA allows one subnet to be used by hub and spoke routers. 2. In contrast to multipoint, point to point link is a subnet hence...
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OSPF: non-broadcast multiaccess network (non-broadcast type)
OSPF network types 1. Point-to-point: Network between a pair of routers. 2. Broadcast multiaccess: If you connect the routers to a switch, the switch is broadcast capable. OSPF over EoMPLS behaves the...
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OSPF: non-broadcast multaccess network (broadcast type)
OSPF using broadcast network type over NBMA 1. Uses multicast (224.0.0.5, AllSPFRouter multicast) to automatically discover neighbours, no need to use neighbor command for OSPF router to send hello...
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OSPF: non-broadcast multiaccess (point-to-multipoint type)
RFC2328 compliant (point-to-multipoint type) 1. RFC2328 compliant mode. 2. No DR and BDR is/are needed. 3. Multicast OSPF hello packet is sent to discover neighbours. 4. Typically for partial mesh or...
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