topic Node Groups and ISE Upgrade in Network Access Control https://community.cisco.com/t5/network-access-control/node-groups-and-ise-upgrade/m-p/3462585#M535719 <HTML><HEAD></HEAD><BODY><P>I am working on an upgrade for a client to go from ISE 1.3 to 2.1.&nbsp; We actually stood up a parallel deployment running 2.1, restored data and now are working on migrating over to it.&nbsp; We have new VIPs setup on the F5 for the 2.1 deployment.</P><P></P><P>My question is node groups and how the communication actually works now in 2.1.&nbsp; Since we restored the config the node group name is the same on the 1.3 deployment as the 2.1 deployment and the PSNs are on the same subnet.&nbsp; Can that cause any issues?</P><P></P><P>I can rename the node group on the 2.1 side, but want to understand the ramification if I leave it the way it is.</P><P></P><P>Thanks.</P></BODY></HTML> Thu, 01 Jun 2017 15:34:06 GMT paul 2017-06-01T15:34:06Z Node Groups and ISE Upgrade https://community.cisco.com/t5/network-access-control/node-groups-and-ise-upgrade/m-p/3462585#M535719 <HTML><HEAD></HEAD><BODY><P>I am working on an upgrade for a client to go from ISE 1.3 to 2.1.&nbsp; We actually stood up a parallel deployment running 2.1, restored data and now are working on migrating over to it.&nbsp; We have new VIPs setup on the F5 for the 2.1 deployment.</P><P></P><P>My question is node groups and how the communication actually works now in 2.1.&nbsp; Since we restored the config the node group name is the same on the 1.3 deployment as the 2.1 deployment and the PSNs are on the same subnet.&nbsp; Can that cause any issues?</P><P></P><P>I can rename the node group on the 2.1 side, but want to understand the ramification if I leave it the way it is.</P><P></P><P>Thanks.</P></BODY></HTML> Thu, 01 Jun 2017 15:34:06 GMT https://community.cisco.com/t5/network-access-control/node-groups-and-ise-upgrade/m-p/3462585#M535719 paul 2017-06-01T15:34:06Z Re: Node Groups and ISE Upgrade https://community.cisco.com/t5/network-access-control/node-groups-and-ise-upgrade/m-p/3462586#M535720 <HTML><HEAD></HEAD><BODY><P>Each deployment can use same Node Group name.</P></BODY></HTML> Thu, 01 Jun 2017 15:56:19 GMT https://community.cisco.com/t5/network-access-control/node-groups-and-ise-upgrade/m-p/3462586#M535720 Craig Hyps 2017-06-01T15:56:19Z