问题
单项选择题
前缀列表{ip ip-prefix}的命令格式为 ip ip-prefix ip-prefix-name[index index-number]{permitdeny}ipv4-address mask-length[greater-equal greater-equal-value][less-equal less-equal-value],如果仅指定了greater-equal未指定less-equal,则前缀范围为()
A.[0,greater-equal-value]
B.[mask-length.greater-equal-value]
C.[greater-equal-value,32]
D.无限制
答案
参考答案:C