lsa新旧比较.rar

时间:2015-08-15 10:45:56
【文件属性】:

文件名称:lsa新旧比较.rar

文件大小:702B

文件格式:RAR

更新时间:2015-08-15 10:45:56

OSPF

( lsa新旧比较.rar ) When multiple instances of the same LSA are received, a router determines which is the most recent by the following algorithm: Compare the sequence numbers. The LSA with the highest sequence number is more recent. If the sequence numbers are equal, then compare the checksums. The LSA with the highest unsigned checksum is the more recent. If the checksums are equal, then compare the age. If only one of the LSAs has an age of MaxAge (3600 seconds), it is considered the more recent. If the ages of the LSAs differ by more than 15 minutes (known as MaxAgeDiff), the LSA with the lower age is more recent. If none of the preceding conditions are met, the two LSAs are considered identical.


【文件预览】:
lsa新旧比较
----_~_~_notes.rtf(988B)

网友评论