📜  子网划分和超网划分的区别

📅  最后修改于: 2021-09-15 01:56:11             🧑  作者: Mango

子网划分
子网划分是将网络划分为子网络或小型网络的过程。

超网
超网是将小网络组合成更大空间的过程。在子网划分中,网络地址的位数会增加。另一方面,在超网中,主机地址的位增加。子网是通过可变长度子网掩码实现的,而超网是通过无类域间路由实现的。

子网划分和超网划分的区别:

S.NO

Subnetting

Supernetting

1. Subnetting is the procedure to divide the network into sub-networks. While supernetting is the procedure of combine the small networks.
2. In subnetting, Network addresses’s bits are increased. While in supernetting, Host addresses’s bits are increased.
3. In subnetting, The mask bits are moved towards right. While In supernetting, The mask bits are moved towards left.
4. Subnetting is implemented via Variable-length subnet masking. While supernetting is implemented via Classless interdomain routing.
5. In subnetting, Address depletion is reduced or removed. While It is used for simplify routing process.