Hi, I have a backbone made by SDH technology and there are a lot of point of metro aggregation access places connected to. Connected to that access (up to 40 KM) place there are sinlge centers that r teach the final customer. All the structure is made by fiber optic. The idea is to use layer 3 equipment to connect the access places. Wthat about the topology; shoul be better use a ring to connet the access places? What about the spanning three protocol; how can I eliminate it?
Introduction: The "external-out enable" command is available for
configuration under the "router ospf process" in case of the IOS-XR
operating system. This command basically enables advertisement of
intra-area routes on the device as external routes in th...
Introduction Basic configuration for netflow Scale parameters for
netflow Netflow support Architecture Packet flow for netflow Inside the
LC CPU Netflow Cache size, maintenance and memory Sample usage Cache
Size Aging Permanent cache Characteristics Which...