L’ultimo ottetto è 11000000. I bit a 1 valgono:
Con /26 i bit host sono:
| Subnet | Network | Broadcast | Host min | Host max | Gateway scelto |
|---|---|---|---|---|---|
| Subnet 1 | 192.168.0.0/26 | 192.168.0.63 | 192.168.0.1 | 192.168.0.62 | 192.168.0.62 |
| Subnet 2 | 192.168.0.64/26 | 192.168.0.127 | 192.168.0.65 | 192.168.0.126 | 192.168.0.126 |
| Subnet 3 | 192.168.0.128/26 | 192.168.0.191 | 192.168.0.129 | 192.168.0.190 | 192.168.0.190 |
enable conf t interface fa1/0 ip address 192.168.0.62 255.255.255.192 no shutdown interface fa2/0 ip address 192.168.0.126 255.255.255.192 ip helper-address IP_SERVER_DHCP no shutdown interface fa0/0 ip address 192.168.0.190 255.255.255.192 ip helper-address IP_SERVER_DHCP no shutdown end wr
| Pool | Subnet | Subnet Mask | Default Gateway | Start IP (esempio) | Note |
|---|---|---|---|---|---|
| POOL_LAN1 | 192.168.0.0/26 | 255.255.255.192 | 192.168.0.62 | 192.168.0.10 | Riserva .1-.9 per apparati |
| POOL_LAN2 | 192.168.0.64/26 | 255.255.255.192 | 192.168.0.126 | 192.168.0.70 | Evita di usare .64 (network) e .127 (broadcast) |
| POOL_LAN3 | 192.168.0.128/26 | 255.255.255.192 | 192.168.0.190 | 192.168.0.130 | Evita di usare .128 (network) e .191 (broadcast) |
show ip interface brief show running-config show ip dhcp relay information