Purge LSA for OSPF flushing

Document Type Expired Internet-Draft (individual)
Authors Jie Dong  , Xudong Zhang 
Last updated 2012-04-26 (latest revision 2011-10-24)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


In some scenarios current OSPF flushing mechanism may incur problem of delaying the deletion of invalid Link State Advertisement (LSA) and result in desynchronization of link state database. This document proposes a backward compatible solution to solve this problem.


Jie Dong (jie.dong@huawei.com)
Xudong Zhang (zhangxudong@huawei.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)