一、实验需求 :
1、AR1模拟电脑telnet 访问AR2路由器。
二、实验步骤：
1、AR1和AR2接口配置IP，实现链路通信。
2、AR2配置AAA模式
配置用户及密码
配置用户访问级别
配置用户telnet 访问服务
AR2配置远程服务数量
配置用户远程访问模式为AAA
配置允许登录接入用户类型的协议。
3、AR1 telnet AR2,实验成功
三、实验图例
四、AR1命令
AR1:
The device is running!
sys
Enter system view, return user view with Ctrl+Z.
Huawei\]undo info-center enable Info: Information center is disabled. \[Huawei\]sysname ar1 \[ar1\]int g0/0/0 \[ar1-GigabitEthernet0/0/0\]ip add 12.0.0.1 24 \[ar1-GigabitEthernet0/0/0\]quit telnet 12.0.0.2 Press CTRL_\] to quit telnet mode Trying 12.0.0.2 ... Connected to 12.0.0.2 ... Login authentication Username:yao Password: sys Enter system view, return user view with Ctrl+Z. \[ar2\]dis this \[V200R003C00
sysname ar2
snmp-agent local-engineid 800007DB03000000000000
snmp-agent
clock timezone China-Standard-Time minus 08:00:00
portal local-server load portalpage.zip
drop illegal-mac alarm
undo info-center enable
set cpu-usage threshold 80 restore 75
return
五、AR2命令
AR2:
Huawei\]sys \[Huawei\]undo info-center enable Info: Information center is disabled. \[Huawei\]sysname ar2 \[ar2\]int g0/0/1 \[ar2-GigabitEthernet0/0/1\]ip add 12.0.0.2 24 \[ar2-GigabitEthernet0/0/1\]quit \[ar2\]dis interface g0/0/1 GigabitEthernet0/0/1 current state : UP Line protocol current state : UP Last line protocol up time : 2024-06-20 09:46:45 UTC-08:00 Description:HUAWEI, AR Series, GigabitEthernet0/0/1 Interface Route Port,The Maximum Transmit Unit is 1500 Internet Address is 12.0.0.2/24 IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 00e0-fc14-08e1 Last physical up time : 2024-06-20 09:46:19 UTC-08:00 Last physical down time : 2024-06-20 09:46:13 UTC-08:00 Current system time: 2024-06-20 09:46:55-08:00 Port Mode: FORCE COPPER Speed : 1000, Loopback: NONE Duplex: FULL, Negotiation: ENABLE Mdi : AUTO Last 300 seconds input rate 0 bits/sec, 0 packets/sec Last 300 seconds output rate 0 bits/sec, 0 packets/sec Input peak rate 0 bits/sec,Record time: - Output peak rate 96 bits/sec,Record time: 2024-06-20 09:46:54 Input: 0 packets, 0 bytes Unicast: 0, Multicast: 0 Broadcast: 0, Jumbo: 0 Discard: 0, Total Error: 0 CRC: 0, Giants: 0 Jabbers: 0, Throttles: 0 Runts: 0, Symbols: 0 Ignoreds: 0, Frames: 0 Output: 1 packets, 60 bytes Unicast: 0, Multicast: 0 Broadcast: 1, Jumbo: 0 Discard: 0, Total Error: 0 Collisions: 0, ExcessiveCollisions: 0 Late Collisions: 0, Deferreds: 0 Input bandwidth utilization threshold : 100.00% Output bandwidth utilization threshold: 100.00% Input bandwidth utilization : 0% Output bandwidth utilization : 0% \[ar2\]ping 12.0.0.1 PING 12.0.0.1: 56 data bytes, press CTRL_C to break Reply from 12.0.0.1: bytes=56 Sequence=1 ttl=255 time=80 ms Reply from 12.0.0.1: bytes=56 Sequence=2 ttl=255 time=20 ms Reply from 12.0.0.1: bytes=56 Sequence=3 ttl=255 time=20 ms Reply from 12.0.0.1: bytes=56 Sequence=4 ttl=255 time=20 ms Reply from 12.0.0.1: bytes=56 Sequence=5 ttl=255 time=10 ms --- 12.0.0.1 ping statistics --- 5 packet(s) transmitted 5 packet(s) received 0.00% packet loss round-trip min/avg/max = 10/30/80 ms \[ar2\]aaa \[ar2-aaa\]local-user yao password cipher a1234567 Info: Add a new user \[ar2-aaa\]local-user yao privilege level 15 \[ar2-aaa\]local-user yao service-type telnet \[ar2-aaa\]quit \[ar2\]user-interface vty 0 4 \[ar2-ui-vty0-4\]authentication-mode aaa \[ar2-ui-vty0-4\]protocol inbound telnet save The current configuration will be written to the device. Are you sure to continue? (y/n)\[n\]:y It will take several minutes to save configuration file, please wait... Configuration file had been saved successfully Note: The configuration file will take effect after being activated