Which statement describes the process ID that is used to run OSPF on a router ?
A、
It is locally significant and must be the same throughout an area
B、
It is globally significant and is used to represent the AS number
C、
It is locally significant and is used to identify an instance of the OSPF database
D、
It is globally significant and is used to identify OSPF stub areas
【正确答案】
C
【答案解析】
OSPF ProcessID只是本地有效，用来在本地区分不同的OSPF进程
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