我有一个ipv6地址FC00::50,子网掩码长度为64,如何计算子网地址?我希望地址 FC00::50 在这个计算出的子网地址的范围内。
Here is the description:
Description: The subnet address is specified by the IP address together with the Subnet mask length. For user equipments in this subnet, the SGC uses the associated media site profile (see Section 4.10.1.1) to select a BGF for media.
Default IPv4 subnet address is 0.0.0.0.
Note:
The default subnet address can be used to catch all addresses not covered by the configured IP address mappings.
Default IPv6 subnet address is 0000:0000:0000:0000:0000:0000:0000:0000.