topic Re: Radius-Server Failure in Network Access Control https://community.cisco.com/t5/network-access-control/radius-server-failure/m-p/1352890#M342588 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #800000;">Hi Dan,</SPAN></P><P><SPAN style="color: #800000;"><BR /></SPAN></P><P><SPAN style="font-family: Arial; color: #800000;">when radius server is not available and you want to allow everyone to the network for that we need to configure IAB on the switch:<BR /> <BR /> Configuring 802.1X with Inaccessible Authentication Bypass:<BR /> <BR /><SPAN> </SPAN><A class="jive-link-external-small" href="http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/40sg/configuration/guide/dot1x.html#wp1203805">http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/40sg/configuration/guide/dot1x.html#wp1203805</A><BR /> <BR /> Please ensure that you DO configure,<BR /> <BR /> # RADIUS test username<BR /> # Radius idle-time<BR /> # Radius deadtime, and<BR /> # Radius dead-criteria.<BR /> <BR /> For IAB to work properly.<BR /> <BR /> The configuration details can be found from,<BR /> <BR /><SPAN> </SPAN><A class="jive-link-external-small" href="http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/40sg/configuration/guide/dot1x.html#wp1143560">http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/40sg/configuration/guide/dot1x.html#wp1143560</A></SPAN></P><P><SPAN style="color: #800000;"><BR /></SPAN></P><P><SPAN style="color: #800000;">HTH</SPAN></P><P><SPAN style="color: #800000;"><BR /></SPAN></P><P><SPAN style="color: #800000;">Regards,</SPAN></P><P><SPAN style="color: #800000;">JK</SPAN></P><P><SPAN style="color: #800000;"><BR /></SPAN></P><P><SPAN style="color: #800000;">Plz rate helpful posts-<BR /></SPAN></P></BODY></HTML> Mon, 11 Jan 2010 22:14:46 GMT Jatin Katyal 2010-01-11T22:14:46Z Radius-Server Failure https://community.cisco.com/t5/network-access-control/radius-server-failure/m-p/1352889#M342563 <P>Can anyone help me with the command that acts as a failsafe for dot1x.</P><P></P><P>If the both radius servers go down, what is the command to automatically authorize everyone into there native vlan?</P><P></P><P>Kind Regards</P><P></P><P>Dan</P> Sun, 10 Mar 2019 23:53:03 GMT https://community.cisco.com/t5/network-access-control/radius-server-failure/m-p/1352889#M342563 hellspire69_2 2019-03-10T23:53:03Z Re: Radius-Server Failure https://community.cisco.com/t5/network-access-control/radius-server-failure/m-p/1352890#M342588 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #800000;">Hi Dan,</SPAN></P><P><SPAN style="color: #800000;"><BR /></SPAN></P><P><SPAN style="font-family: Arial; color: #800000;">when radius server is not available and you want to allow everyone to the network for that we need to configure IAB on the switch:<BR /> <BR /> Configuring 802.1X with Inaccessible Authentication Bypass:<BR /> <BR /><SPAN> </SPAN><A class="jive-link-external-small" href="http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/40sg/configuration/guide/dot1x.html#wp1203805">http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/40sg/configuration/guide/dot1x.html#wp1203805</A><BR /> <BR /> Please ensure that you DO configure,<BR /> <BR /> # RADIUS test username<BR /> # Radius idle-time<BR /> # Radius deadtime, and<BR /> # Radius dead-criteria.<BR /> <BR /> For IAB to work properly.<BR /> <BR /> The configuration details can be found from,<BR /> <BR /><SPAN> </SPAN><A class="jive-link-external-small" href="http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/40sg/configuration/guide/dot1x.html#wp1143560">http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/40sg/configuration/guide/dot1x.html#wp1143560</A></SPAN></P><P><SPAN style="color: #800000;"><BR /></SPAN></P><P><SPAN style="color: #800000;">HTH</SPAN></P><P><SPAN style="color: #800000;"><BR /></SPAN></P><P><SPAN style="color: #800000;">Regards,</SPAN></P><P><SPAN style="color: #800000;">JK</SPAN></P><P><SPAN style="color: #800000;"><BR /></SPAN></P><P><SPAN style="color: #800000;">Plz rate helpful posts-<BR /></SPAN></P></BODY></HTML> Mon, 11 Jan 2010 22:14:46 GMT https://community.cisco.com/t5/network-access-control/radius-server-failure/m-p/1352890#M342588 Jatin Katyal 2010-01-11T22:14:46Z