![How to Configure Cisco Router Interfaces (FastEthernet and Serial Interfaces)-Cisco Certifications – UPaae How to Configure Cisco Router Interfaces (FastEthernet and Serial Interfaces)-Cisco Certifications – UPaae](https://upaae.com/wp-content/uploads/2016/08/config-interface-6.jpg)
How to Configure Cisco Router Interfaces (FastEthernet and Serial Interfaces)-Cisco Certifications – UPaae
Refer to the exhibit. The command _show interface serial 1/0 is issued on the Router _R4, for some reason the physical line is up, but there is no connectivity between both routers.
![How to Configure Cisco Router Interfaces (FastEthernet and Serial Interfaces)-Cisco Certifications – UPaae How to Configure Cisco Router Interfaces (FastEthernet and Serial Interfaces)-Cisco Certifications – UPaae](https://upaae.com/wp-content/uploads/2016/08/config-interface-2.jpg)
How to Configure Cisco Router Interfaces (FastEthernet and Serial Interfaces)-Cisco Certifications – UPaae
![How to Configure Cisco Router Interfaces (FastEthernet and Serial Interfaces)-Cisco Certifications – UPaae How to Configure Cisco Router Interfaces (FastEthernet and Serial Interfaces)-Cisco Certifications – UPaae](https://upaae.com/wp-content/uploads/2016/08/config-interface-3.jpg)
How to Configure Cisco Router Interfaces (FastEthernet and Serial Interfaces)-Cisco Certifications – UPaae
![Refer to the exhibit. After the configuration shown is applied on router R1, the exhibited status message is displayed. Router R1 is unable to form a neighbor relationship with R2 on the Refer to the exhibit. After the configuration shown is applied on router R1, the exhibited status message is displayed. Router R1 is unable to form a neighbor relationship with R2 on the](https://itexamanswers.net/wp-content/uploads/2015/06/i212832v1n3_212832.png?ezimgfmt=rs:380x217/rscb2/ngcb2/notWebP)
Refer to the exhibit. After the configuration shown is applied on router R1, the exhibited status message is displayed. Router R1 is unable to form a neighbor relationship with R2 on the
![Thinking CISCO - Fundament Basics of Telecommunications - Cisco Systems: PT Activity 2.1.7 - Troubleshooting a Serial Interface Thinking CISCO - Fundament Basics of Telecommunications - Cisco Systems: PT Activity 2.1.7 - Troubleshooting a Serial Interface](http://3.bp.blogspot.com/-xrgP2vKp1RY/UQGW1fmseaI/AAAAAAAAAw0/nV0uR-goCZw/s1600/2.png)
Thinking CISCO - Fundament Basics of Telecommunications - Cisco Systems: PT Activity 2.1.7 - Troubleshooting a Serial Interface
![static routing configuartion on cisco router using serial port. | Learn Linux CCNA CEH IPv6 Cyber-Security Online static routing configuartion on cisco router using serial port. | Learn Linux CCNA CEH IPv6 Cyber-Security Online](https://linuxtiwary.files.wordpress.com/2015/03/staic-routing-using-serial-port.png?w=640)