Mask error problem-CodePudding

In A local area network (LAN), A set the mask 255.255.255.224 wrong host, the host B set the mask 255.255.255.0 wrong, why can still communicate?

CodePudding user response:

As long as the last one is between 1 and 30, can communication, such as 168.2.1-192.168.2.30,

CodePudding user response:

Oh, should say that every 31 a segment, as long as the two host IP address in the same segment, can communication,

CodePudding user response:

refer to the second floor Iforgetmyid response:

oh, should say that every 31 a segment, as long as the two host IP address in the same segment, can communication,

across a network segment, whether have routing can not consider this problem, is also the normal communication

CodePudding user response:

reference weixin_45518141 reply: 3/f

Quote: refer to the second floor Iforgetmyid response:
oh, should say that every 31 a segment, as long as the two host IP address in the same segment, can communication,

across a network segment, whether have routing can not consider this problem, is also the normal communication

1

I'm talking about the same broadcast domain, across a network segment by routing,

CodePudding user response:

reference 4 floor Iforgetmyid response:

Quote: reference weixin_45518141 reply: 3/f

Quote: refer to the second floor Iforgetmyid response:
oh, should say that every 31 a segment, as long as the two host IP address in the same segment, can communication,

across a network segment, whether have routing can not consider this problem, is also the normal communication

1

I'm talking about the same broadcast domain, across a network segment by routing,

thank you