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問(wèn)答題
【簡(jiǎn)答題】Why are Register messages needed in PIM SM？
答案：
Because the first hop router d...
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問(wèn)答題
【簡(jiǎn)答題】switchort port-security violation選擇shutdown表示什么意思？
答案：
Set the port security violation̳...
問(wèn)答題
【簡(jiǎn)答題】What is the purpose of an administrative distance？
答案：
An administrative distance is a̳...
