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【簡(jiǎn)答題】Which OSPF feature allows a router to continue to forward packets while undergoing specific, well-known failure conditions?
答案:
OSPF Graceful Restart.
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【簡(jiǎn)答題】Why are Register messages needed in PIM SM?
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【簡(jiǎn)答題】switchort port-security violation選擇shutdown表示什么意思?
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