| 摘要 |
A method and system for monitoring and optimizing performance and availability of a Dynamic Host Configuration Protocol (DHCP) service provided by one or a plurality of DHCP servers ( 602 ) in an Internet Protocol (IP) network comprising one or a plurality of IP subnetworks. The method comprises in a DHCP server ( 602 ) defining one or a plurality of groups of subnetworks, a group of subnetworks comprising one or a plurality of subnetworks; retrieving information related to resources, in particular IP addresses, allocated within said DHCP server to each group of subnetworks; transferring said information to a DHCP service monitoring system ( 600 ). The method comprises in a DHCP service monitoring system ( 403 ) retrieving ( 501 to 505 ) from one or a plurality of DHCP servers ( 401 ), information related to resources, in particular IP addresses, allocated within each DHCP server ( 401 ) to groups of subnetworks, each group of subnetworks comprising one or a pluarlity of subnetworks and aggregating ( 506 to 511 ) the information for each group of subnetworks.
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