一、动态映射
二、帧中继配置
1、动态映射
R1：
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
Huawei\]undo info-center ena Info: Information center is disabled. \[Huawei\]sysn R1 \[R1\]int s1/0/0 \[R1-Serial1/0/0\]link-protocol fr Warning: The encapsulation protocol of the link will be changed. Continue? \[Y/N
:y
R1-Serial1/0/0\]ip add 192.168.1.1 24
\[R1-Serial1/0/0\]fr interface-type dte
\[R1-Serial1/0/0\]fr inarp //开启逆向解析
\[R1-Serial1/0/0\]qu
R2：
\
:y
R2-Serial1/0/0\]ip add 192.168.1.2 24 \[R2-Serial1/0/0\]fr interface-type dte \[R2-Serial1/0/0\]fr inarp \[R2-Serial1/0/0\]qu \[R2
R3：
<Huawei>sys
Enter system view, return user view with Ctrl+Z.
Huawei\]undo info-center ena Info: Information center is disabled. \[Huawei\]sysn R3 \[R3\]int s1/0/0 \[R3-Serial1/0/0\]link-protocol fr Warning: The encapsulation protocol of the link will be changed. Continue? \[Y/N
:y
R3-Serial1/0/0\]ip add 192.168.1.3 24 \[R3\[R3-Serial1/0/0\]fr interface-type dte \[R3-Serial1/0/0\]fr inarp \[R3-Serial1/0/0\]qu 验证：R1 PING R2通、R1 PING R3通、R2和R3PING不通。  R2和R3之间不通，可以分别添加静态路由，这样就可以PING通了。  2、静态映射： R1： \[R1\]int s1/0/0 \[R1-Serial1/0/0\]undo fr inarp \[R1-Serial1/0/0\]fr map ip 192.168.1.2 102 broadcast \[R1-Serial1/0/0\]fr map ip 192.168.1.3 103 broadcast \[R1-Serial1/0/0\]qu R2： \[R2\]int s1/0/0 \[R2-Serial1/0/0\]undo fr inarp \[R2-Serial1/0/0\]fr map ip 192.168.1.1 201 broadcast \[R2-Serial1/0/0\]fr map ip 192.168.1.3 201 broadcast \[R2-Serial1/0/0\]qu \[R2
R3：
ial1/0/0]undo fr ina
R3-Serial1/0/0\]undo fr inarp \[R3-Serial1/0/0\]fr map ip 192.168.1.1 301 broadcast \[R3-Serial1/0/0\]fr map ip 192.168.1.2 301 broadcast \[R3-Serial1/0/0\]qu \[R3
验证：R1、R2、R3之间互通
