多项选择题
A.LSA链路通告状态 B.SPF C.kk D.kd
A.10s B.20s C.100s D.300s
A.可以减少网络里边lsa的洪泛 B.没有任何意义 C.减少带宽的占用 D.增加带宽的占用
A.show run access-list B.show ip access-list C.show access-group D.show ip access-group
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