ip communications infrastructure
Router - Computer network interconnection apparatus for
The central role of the router is to achieve network interconnection, data forwarding.
1, the route (addressing): build a routing table, refreshing;
2, the exchange: forwarding the packet data between network;
3, broadcast isolation, develop access rules;
4, heterogeneous network interconnection;
5, the rate matching subnets.
Routing table stored in the RAM of the router.
Communication with the subnet: ARP Address Resolution;
Communication between the different segments: router forwards
Routing table configuration:
1) the destination network address;
2) the mask;
3) next hop address;
4) sending a physical port;
5) routing information sources;
6) route priority;
7) metric.
Route classification:
1) default route;
2) direct route;
3) Static routing;
4) Dynamic Routing
Router - Computer network interconnection apparatus for
The central role of the router is to achieve network interconnection, data forwarding.
1, the route (addressing): build a routing table, refreshing;
2, the exchange: forwarding the packet data between network;
3, broadcast isolation, develop access rules;
4, heterogeneous network interconnection;
5, the rate matching subnets.
Routing table stored in the RAM of the router.
Communication with the subnet: ARP Address Resolution;
Communication between the different segments: router forwards
Routing table configuration:
1) the destination network address;
2) the mask;
3) next hop address;
4) sending a physical port;
5) routing information sources;
6) route priority;
7) metric.
Route classification:
1) default route;
2) direct route;
3) Static routing;
4) Dynamic Routing