nmap -sP 10.128.220.* с 12-го этажа:
code:
Host 10.128.220.1 is up (0.0010s latency).
Оно же, с того же компьютера, но из СНТО:
code:
Host 10.128.220.1 is up (0.0020s latency).
Host 10.128.220.34 is up (0.0020s latency).
Host 10.128.220.38 is up (0.0010s latency).
Host 10.128.220.49 is up (0.00s latency).
Host 10.128.220.52 is up (0.0020s latency).
Host 10.128.220.53 is up (0.0010s latency).
Host 10.128.220.66 is up (0.00s latency).
Host 10.128.220.98 is up (0.0010s latency).
Host 10.128.220.99 is up (0.0010s latency).
Host 10.128.220.100 is up (0.0020s latency).
Host 10.128.220.101 is up (0.0030s latency).
Host 10.128.220.102 is up (0.0040s latency).
Host 10.128.220.106 is up (0.0010s latency).
Host 10.128.220.122 is up (0.019s latency).
Host 10.128.220.131 is up (0.0010s latency).
Host 10.128.220.141 is up (0.0010s latency).
Запросы до этих компьютеров доходят с вероятностью порядка 1%, время отклика при этом нормальное.
Из башни картина симметричная - нет 212-го сегмента. Связь с другими этажами сектора Б есть и там и там.