Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R1 - Page 485
VRRP Optimized Forwarding, View VLT information
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VRRP Optimized Forwarding To enable optimized L3 forwarding over VLT, use VRRP Active-Active mode. By default, VRRP Active-Active mode is enabled on the VLAN interfaces. In Active-Active mode, each peer locally forwards L3 traffic, resulting in reduced traffic flow over the VLTi. Configure the same L3 static and dynamic routing on each peer so that L3 reachability and routing tables are the same on both peers. 1 Enable VRRP Active-Active mode in VLAN-INTERFACE mode. vrrp mode active-active 2 Configure VRRP on the L3 VLAN that spans both peers. 3 Repeat the steps on the VLT peer. Configure VRRP active-active mode - peer 1 OS10(conf-if-vl-10)# vrrp mode active-active Configure VRRP active-active mode - peer 2 OS10(conf-if-vl-10)# vrrp mode active-active View VRRP configuration OS10# show running-configuration interface vlan 10 ! interface vlan10 no shutdown no vrrp mode active-active OS10# View VLT information To monitor the operation or verify the configuration of a VLT domain, use a VLT show command on primary and secondary peers. • View detailed information about the VLT domain configuration in EXEC mode, including VLTi status, local and peer MAC addresses, peer-routing status, and VLT peer parameters. show vlt domain-id • View the role of the local and remote VLT peer in EXEC mode. show vlt domain-id role • View any mismatches in the VLT configuration in EXEC mode. show vlt domain-id mismatch • View detailed information about VLT ports in EXEC mode. show vlt domain-id vlt-port-detail • View the current configuration of all VLT domains in EXEC mode. show running-configuration vlt View peer-routing information OS10# show vlt 1 Domain ID : 1 Unit ID : 1 Role : primary Version : 1.0 Local System MAC address : 90:b1:1c:f4:99:93 VLT MAC address : 90:b1:1c:f4:99:93 IP address : fda5:74c8:b79e:1::1 Delay-Restore timer : 1000 seconds Peer-Routing : Disabled Peer-Routing-Timeout timer : 0 seconds VLTi Link Status port-channel1000 : up Virtual link trunking 485