29 10.64.76.121 10.64.76.120/I want to ask next agreement attribute set? 10.64.76.120 IP address, subnet mask 255.255.255.0, default gateway 10.64.76.121. Network impassability, subnet mask Settings 255.255.255.248, shows invalid IP.

CodePudding user response:

Available IP mask 248 radio 127. 121-126