https://community.hpe.com/t5/switches-hubs-and-modems/vlan-with-trunking-lacp/m-p/4274408#M15739 Hi,<BR /><BR />We have HP Procurve Switch 5406zl configured with inter routing VLANs <BR />and having having Intel Blade Center SBCE.<BR /><BR /><BR />When iam Trunking C18,C19,C20 its removing from VLAN11 all are untagged in 5406zl.<BR /><BR />i want to trunks ports which are in vlan11 to connect to Bladecenter Intel SBCE<BR /><BR /><BR />Regards<BR />Zaheer Tue, 23 Sep 2008 12:20:08 GMT Syed Asif Zaheer 2008-09-23T12:20:08Z https://community.hpe.com/t5/switches-hubs-and-modems/vlan-with-trunking-lacp/m-p/4274408#M15739 Hi,<BR /><BR />We have HP Procurve Switch 5406zl configured with inter routing VLANs <BR />and having having Intel Blade Center SBCE.<BR /><BR /><BR />When iam Trunking C18,C19,C20 its removing from VLAN11 all are untagged in 5406zl.<BR /><BR />i want to trunks ports which are in vlan11 to connect to Bladecenter Intel SBCE<BR /><BR /><BR />Regards<BR />Zaheer Tue, 23 Sep 2008 12:20:08 GMT https://community.hpe.com/t5/switches-hubs-and-modems/vlan-with-trunking-lacp/m-p/4274408#M15739 Syed Asif Zaheer 2008-09-23T12:20:08Z https://community.hpe.com/t5/switches-hubs-and-modems/vlan-with-trunking-lacp/m-p/4274409#M15740 <BR />I am not sure if this is your problem, but perhaps:<BR /><BR />when you create a LACP trunk from some interfaces, say C18-C20, and these are already tagged members of some VLANs - the settings will be lost, and you will have to attach the new interface (Trk1 perhaps) to be a tagged/untagged member of the same VLAN:s as before. Tue, 23 Sep 2008 14:29:36 GMT https://community.hpe.com/t5/switches-hubs-and-modems/vlan-with-trunking-lacp/m-p/4274409#M15740 RicN 2008-09-23T14:29:36Z