https://business.forums.bt.com/t5/Broadband/ISR-4321-router-with-fiber-connector/m-p/89955#M16860 <P>I have ISR 4321 router with fiber connector , i have contact support of BT to configure my router (ISR 4321 )&nbsp; and they give me the below details , i have configured my interface ( fast Ethernet giga 0/0/0 ) (fiber connector )&nbsp; with the below information that i have got put i can not get internet access , can any one help and advise ?&nbsp;</P><P>&nbsp;</P><P>IPv4 Non-Directly Connected Section</P><P>IPV4 Network Address : X.X.X.X</P><P>IPV4 Network Mask : X.X.X.X</P><P>IPV4 Next Hop Address : X.X.X.X</P><P>&nbsp;</P> Mon, 09 Oct 2023 11:23:03 GMT tarek 2023-10-09T11:23:03Z https://business.forums.bt.com/t5/Broadband/ISR-4321-router-with-fiber-connector/m-p/89955#M16860 <P>I have ISR 4321 router with fiber connector , i have contact support of BT to configure my router (ISR 4321 )&nbsp; and they give me the below details , i have configured my interface ( fast Ethernet giga 0/0/0 ) (fiber connector )&nbsp; with the below information that i have got put i can not get internet access , can any one help and advise ?&nbsp;</P><P>&nbsp;</P><P>IPv4 Non-Directly Connected Section</P><P>IPV4 Network Address : X.X.X.X</P><P>IPV4 Network Mask : X.X.X.X</P><P>IPV4 Next Hop Address : X.X.X.X</P><P>&nbsp;</P> Mon, 09 Oct 2023 11:23:03 GMT https://business.forums.bt.com/t5/Broadband/ISR-4321-router-with-fiber-connector/m-p/89955#M16860 tarek 2023-10-09T11:23:03Z https://business.forums.bt.com/t5/Broadband/ISR-4321-router-with-fiber-connector/m-p/89958#M16861 <P>Is your Cisco router supplied by BT Business?</P> Mon, 09 Oct 2023 13:10:58 GMT https://business.forums.bt.com/t5/Broadband/ISR-4321-router-with-fiber-connector/m-p/89958#M16861 kelper 2023-10-09T13:10:58Z