Executing IEEE compatible Spanning Tree ProtocolRoot ID Priority 0, Address 0001.e88a.dff8Root Bridge hello time 2, max age 20, forward delay 15Bridge ID Priority 0, Address 0001.e88a.dff8We are the rootConfigured hello time 2, max age 20, forward delay 15Interface DesignatedName PortID Prio Cost Sts Cost Bridge ID PortID---------- -------- ---- ------- -------- - ------- -------------Po 1 128.2 128 200000 DIS 0 0 0001.e88a.dff8 128.2Po 3 128.4 128 200000 DIS 0 0 0001.e88a.dff8 128.4Po 4 128.5 128 200000 DIS 0 0 0001.e88a.dff8 128.5Po 100 128.101 128 800 FWD(VLTi)0 0 0001.e88a.dff8 128.101Po 110 128.111 128 00 FWD(vlt) 0 0 0001.e88a.dff8 128.111Po 111 128.112 128 200000 DIS(vlt) 0 0 0001.e88a.dff8 128.112Po 120 128.121 128 2000 FWD(vlt) 0 0 0001.e88a.dff8 128.121Additional VLT Sample ConfigurationsTo configure VLT, configure a backup link and interconnect trunk, create a VLT domain, configure a backup link and interconnect trunk, andconnect the peer switches in a VLT domain to an attached access device (switch or server).Review the following examples of VLT configurations.Configuring Virtual Link Trunking (VLT Peer 1)Enable VLT and create a VLT domain with a backup-link and interconnect trunk (VLTi).Dell_VLTpeer1(conf)#vlt domain 999Dell_VLTpeer1(conf-vlt-domain)#peer-link port-channel 100Dell_VLTpeer1(conf-vlt-domain)#back-up destination 10.11.206.35Dell_VLTpeer1(conf-vlt-domain)#exitConfigure the backup link.Dell_VLTpeer1(conf)#interface ManagementEthernet 1/1Dell_VLTpeer1(conf-if-ma-1/1)#ip address 10.11.206.23/Dell_VLTpeer1(conf-if-ma-1/1)#no shutdownDell_VLTpeer1(conf-if-ma-1/1)#exitConfigure the VLT interconnect (VLTi).Dell_VLTpeer1(conf)#interface port-channel 100Dell_VLTpeer1(conf-if-po-100)#no ip addressDell_VLTpeer1(conf-if-po-100)#channel-member fortyGigE 1/49,50Dell_VLTpeer1(conf-if-po-100)#no shutdownDell_VLTpeer1(conf-if-po-100)#exitConfigure the port channel to an attached device.Dell_VLTpeer1(conf)#interface port-channel 110Dell_VLTpeer1(conf-if-po-110)#no ip addressDell_VLTpeer1(conf-if-po-110)#switchportDell_VLTpeer1(conf-if-po-110)#channel-member fortyGigE 1/51Dell_VLTpeer1(conf-if-po-110)#no shutdownDell_VLTpeer1(conf-if-po-110)#vlt-peer-lag port-channel 110Dell_VLTpeer1(conf-if-po-110)#endVerify that the port channels used in the VLT domain are assigned to the same VLAN.Dell_VLTpeer1# show vlan id 10Codes: * - Default VLAN, G - GVRP VLANs, P - Primary, C - Community, I - IsolatedQ: U - Untagged, T - Taggedx - Dot1x untagged, X - Dot1x taggedG - GVRP tagged, M - Vlan-stack, H - Hyperpull taggedVirtual Link Trunking (VLT) 1023
