Dell MX9116n EMC SmartFabric OS10 User Guide Release 10.5.0 - Page 1250

Default 0 Command Mode VLT-DOMAIN Usage Information When the timer expires, the system checks to see if the VLT peer is available. If the VLT peer is not available, the system disables peer-routing on the peer. If you do not configure the timer, the system does not disable peerrouting even when the peer is unavailable. Example OS10(conf-vlt-1)# peer-routing-timeout 120 Supported Releases 10.3.0E or later primary-priority Configures the priority when selecting the primary and secondary VLT peers during the election. Syntax primary-priority value Parameters value - Enter a lower value than the priority value of the remote peer. The range is from 1 to 65535. The default value is 32768. Default 32768. Command Mode VLT-DOMAIN Usage Information • • • After you configure a VLT domain on each peer switch and connect the two VLT peers on each side of the VLT interconnect, the system elects a primary and secondary VLT peer device. To configure the primary and secondary roles before the election process, use the primary-priority command. Enter a lower value on the primary peer and a higher value on the secondary peer. If the primary peer fails, the secondary peer (with the higher priority) takes the primary role. If the primary peer (with the lower priority) later comes back online, it is assigned the secondary role; there is no preemption. If the priority values configured on the two VLT peers are equal, VLT uses the default primary election mechanism based on the values of the system MAC addresses of the two nodes. The VLT peer with the lowest system MAC address assumes the primary role. If the heartbeat is up and the VLTi link goes down between the VLT peers, both the VLT peers retain their primary and secondary roles. However, the VLT port channel on the secondary VLT peer shuts down. NOTE: When you configure a priority for VLT peers using this command, the configuration does not take effect immediately. The primary priority configuration comes into effect the next time election is triggered. Example OS10(conf-vlt-1)#primary-priority 2 Supported Releases 10.4.1.0 or later show running-configuration vlt Displays current configuration of all VLT domains. Syntax show running-configuration vlt Parameter None Default Not configured Command Mode EXEC Usage Information None Example OS10# show running-configuration vlt ! 1250 Virtual Link Trunking