请问这台华为5300里面的ACL每条都是什么意思啊?如下rule 0 deny source 192.168.16.0 0.0.0.127rule 0 deny source 192.168.16.0 0.0.0.127rule 1 deny source 192.168.16.128 0.0.0.31rule 2 deny source 192.168.16.224 0.0.0.31rule 13 deny sou
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请问这台华为5300里面的ACL每条都是什么意思啊?如下rule 0 deny source 192.168.16.0 0.0.0.127rule 0 deny source 192.168.16.0 0.0.0.127rule 1 deny source 192.168.16.128 0.0.0.31rule 2 deny source 192.168.16.224 0.0.0.31rule 13 deny sou
请问这台华为5300里面的ACL每条都是什么意思啊?如下rule 0 deny source 192.168.16.0 0.0.0.127
rule 0 deny source 192.168.16.0 0.0.0.127
rule 1 deny source 192.168.16.128 0.0.0.31
rule 2 deny source 192.168.16.224 0.0.0.31
rule 13 deny source 192.168.16.221 0
rule 14 deny source 192.168.16.222 0
rule 15 deny source 192.168.16.223 0
rule 16 deny source 192.168.16.224 0
这后面跟的 0.0.0.127 和0.0.0.31 和0
请问这台华为5300里面的ACL每条都是什么意思啊?如下rule 0 deny source 192.168.16.0 0.0.0.127rule 0 deny source 192.168.16.0 0.0.0.127rule 1 deny source 192.168.16.128 0.0.0.31rule 2 deny source 192.168.16.224 0.0.0.31rule 13 deny sou
规则0:拒绝源地址网段192.168.16.0访问
规则1:拒绝源地址网段192.168.16.128访问
规则2:拒绝源地址网段192.168.16.224访问
规则13:拒绝源地址主机192.168.16.221访问
规则14:拒绝源地址主机192.168.16.222访问
规则15:拒绝源地址主机192.168.16.223访问
规则16:拒绝源地址主机192.168.16.224访问
0.0.0.127是通配符掩码(反掩码)就是255.255.255.128.
0.0.0.31是通配符掩码(反掩码)就是255.255.255.224
0 是通配符掩码(反掩码)的简写,其实就是0.0.0.0,就是255.255.255.255,指定一个主机IP地址
反掩码=全网广播-实际子网掩码(每一个字节匹配减去)
例如:0.0.0.127=255.255.255.255 -255.255.255.128