1. 内部网关路由协议(IGRP):
IGRP,其中使用距离矢量协议(内部)在系统内交换数据。它支持每个节点的多个指标,包括延迟、负载和带宽,以便比较组合成单个指标的 2 条路由。 IGRP 的端口号是 9,用于通信,默认情况下每 90 秒更新一次路由信息。
2.边界网关协议(BGP):
在 BGP 中,使用传输控制协议。它是一种网状拓扑或设计。它由两个独立的网络(自治系统或 AS)交换路由信息来工作。两台路由器同意交换有关如何到达某些 ip 范围的信息。 BGP 使用传输控制协议 (TCP) 端口 179。
IGRP 和 BGP 的区别:
S.No. | IGRP | BGP |
---|---|---|
1. | IGRP Stands For Interior Gateway Routing protocol. | BGP stands for Border Gateway Protocol. |
2. | It works on Bellman-Ford algorithm. | It works on Best path algorithm. |
3. | It is basically use for lager size organization. | It is basically use for very lager size organization as compared to IGRP. |
4. | It is a Distance Vector type. | It is a Vector State type. |
5. | It is internal gateway protocol. | It is external gateway protocol. |
6. | It is a intelligent routing protocol. | It is a more intelligent routing protocol than IGRP. |
7. | In IGRP, Internet protocol is used. | In BGP, Transmission control protocol is used. |
8. | Its administrative distance is 100. | Its administrative distance are 20 (Internal) and 200 (External). |