IGRP和BGP之间的区别

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度量标准，包括延迟，负载和带宽，以便比较组合为单个度量标准的2条路由。 IGRP的端口号是9，该端口用于通信，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。它是网状拓扑或设计的类型，由两个独立的网络(自治系统或自治系统)交换路由信息来工作。这两个路由器同意交换有关如何达到某些ip范围的信息。 BGP使用传输控制协议(TCP)端口179。

IGRP和BGP之间的区别：

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).