【帧中继实验-ensp】

news2024/10/6 11:28:03

实验要求

在R1上开启一个点对点子接口，用于连接 R1–R2，两端IP地址为12.1.1.x 。开启一个多点子接口，用于连接R1–R3，R4，两段IP地址为134.1.1.x。

具体DLCI分配和映射关系如下：

R1 102 R2 201—动态映射
R1 103 R3 301—静态映射
R1 104 R4 401—静态映射
在R1、R3和R4上运行RIP协议。并在R1、R3和R4上的环回端口上配置IP地址，在R3和R4上用环回地址能够互相通信。（ping -a IP IP）

拓展：在R3和R4上用本地端口IP能进行互相通信。（ping）

实验拓扑

请添加图片描述

提示

设置子接口类型为点对点链路和点对多点链路命令：interface Serial 1/0/0.1 p2p/p2mp
子接口开启动态映射，没有学到映射关系，可以直接在子接口上设置DLCI ：fr map ip IP地址 DLCI
fr map ip IP地址 DLCI broadcast运行动态路由协议一定要敲，用于接受组播报文

详细配置

映射表

在这里插入图片描述

AR1

#
 sysname R1
#
 board add 0/1 2SA 
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface Serial1/0/0
 link-protocol fr
#
interface Serial1/0/0.1 p2p
 fr dlci 102
 ip address 12.1.1.1 255.255.255.0 
#
interface Serial1/0/0.2
 fr map ip 134.1.1.3 103 broadcast
 fr map ip 134.1.1.4 104 broadcast
 ip address 134.1.1.1 255.255.255.0 
#
interface Serial1/0/1
 link-protocol ppp
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 1.1.1.1 255.255.255.255 
#
rip 1
 version 2
 network 134.1.0.0
 network 1.0.0.0
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

AR2

[V200R003C00]
#
 sysname R2
#
 board add 0/1 2SA 
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface Serial1/0/0
 link-protocol fr
 fr dlci 201
 ip address 12.1.1.2 255.255.255.0 
#
interface Serial1/0/1
 link-protocol ppp
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

AR3

[V200R003C00]
#
 sysname R3
#
 board add 0/1 2SA 
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface Serial1/0/0
 link-protocol fr
 undo fr inarp
 fr map ip 134.1.1.1 301 broadcast
 fr map ip 134.1.1.4 301
 ip address 134.1.1.3 255.255.255.0 
#
interface Serial1/0/1
 link-protocol ppp
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 3.3.3.3 255.255.255.255 
#
rip 1
 version 2
 network 3.0.0.0
 network 134.1.0.0
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return

AR4

[V200R003C00]
#
 sysname R4
#
 board add 0/1 2SA 
#
 snmp-agent local-engineid 800007DB03000000000000
 snmp-agent 
#
 clock timezone China-Standard-Time minus 08:00:00
#
portal local-server load portalpage.zip
#
 drop illegal-mac alarm
#
 set cpu-usage threshold 80 restore 75
#
aaa 
 authentication-scheme default
 authorization-scheme default
 accounting-scheme default
 domain default 
 domain default_admin 
 local-user admin password cipher %$%$K8m.Nt84DZ}e#<0`8bmE3Uw}%$%$
 local-user admin service-type http
#
firewall zone Local
 priority 15
#
interface Serial1/0/0
 link-protocol fr
 undo fr inarp
 fr map ip 134.1.1.1 401 broadcast
 fr map ip 134.1.1.3 401
 ip address 134.1.1.4 255.255.255.0 
#
interface Serial1/0/1
 link-protocol ppp
#
interface GigabitEthernet0/0/0
#
interface GigabitEthernet0/0/1
#
interface GigabitEthernet0/0/2
#
interface NULL0
#
interface LoopBack0
 ip address 4.4.4.4 255.255.255.255 
#
rip 1
 version 2
 network 4.0.0.0
 network 134.1.0.0
#
user-interface con 0
 authentication-mode password
user-interface vty 0 4
user-interface vty 16 20
#
wlan ac
#
return