I need to configure a VLAN to accomodate 1000 IPv4 addresses on PowerConnect 6224. I created VLAN 20 and went to Routing --> IP --> Interface Configuration and selected the VLAN20.
Following entries has been done
IP Address: 172.20.20.254
Subnet Mask: 255.255.253.0
Routing Mode: Enable
Forward Net Directed Broadcasts: Disable
Encapsulation Type: Ethernet
Proxy Arp: Enable
but i receive following error
Error! Invalid Mask: Subnet Mask must have contiguous ones.
