Deployment Guide

26 Dell EMC Networking Layer 3 Leaf-Spine Deployment and Best Practices with OS10 | Version 1.0
Internal Use - Confidential
VLT Peer Unit ID System MAC Address Status IP Address Version
--------------------------------------------------------------------------------
1 14:18:77:25:56:b9 up fda5:74c8:b79e:1::1 1.0
6.3.4 show vlt vlt-port-detail
This command is used to validate VLT LAG status on leaf switches in this topology. This command shows the
status and active VLANs of all VLT LAGs (Port channel 10 in this example). The local and peer status must
both be up.
S4148F-Leaf1#show vlt 127 vlt-port-detail
vlt-port-channel ID : 10
VLT Unit ID Port-Channel Status Configured ports Active ports
-------------------------------------------------------------------------------
1 port-channel10 up 1 0
* 2 port-channel10 up 1 0
6.3.5 show vlt mismatch
This command highlights configuration issues between VLT peers. Mismatch examples include incompatible
VLT configuration settings, VLAN differences, different switch operating system versions and spanning-tree
inconsistencies. There should be no mismatches reported on any switch configured for VLT. If there is,
resolve the mismatch.
S4148F-Leaf1#show vlt 127 mismatch
Peer-routing mismatch:
No mismatch
VLAN mismatch:
No mismatch
VLT VLAN mismatch:
No mismatch
6.3.6 show uplink-state-group
This command is used to validate the UFD status on leaf switches in this topology. Status: Enabled, Up
indicates UFD is enabled and no interfaces are currently disabled by UFD.
S4148F-Leaf1#show uplink-state-group
Uplink State Group: 1, Status: Enabled,up
If an interface happens to be disabled by UFD, the show uplink-state-group command output will
appear as follows:
Uplink State Group: 1, Status: Enabled,down