Dell S4148U-ON EMC Networking Virtualization Overlay with BGP EVPN - Page 46
Spine switch validation
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9 Spine switch validation After connected devices are configured, many commands are available to validate the network configuration. This section provides a list of the most common commands and their output for this topology. Note: The commands and output shown below are for Spine1. The output for Spine2 is similar. 9.1 General commands 9.1.1 9.1.2 show interface status The show interface status | grep up command is used to verify all required interfaces are up and links are established at their appropriate speeds. Spine1# show interface status | grep up Port Description Status Speed Eth 1/1/1 Leaf1a eth 1/.. up 100G Eth 1/1/2 Leaf1b eth 1/.. up 100G Eth 1/1/3 Leaf2a eth 1/.. up 100G Eth 1/1/4 Leaf2b eth 1/.. up 100G Eth 1/1/5 Leaf3a eth 1/.. up 100G Eth 1/1/6 Leaf3b eth 1/.. up 100G Duplex full full full full full full Mode Vlan Tagged-Vlans - show lldp neighbors The show lldp neighbors command is useful for identifying connected switches by port. Spine1# show lldp neighbors Loc PortID Rem Host Name Rem Port Id Rem Chassis Id ethernet1/1/1 Leaf1a ethernet1/1/53 3c:2c:30:10:36:00 ethernet1/1/2 Leaf1b ethernet1/1/53 3c:2c:30:10:41:00 ethernet1/1/3 Leaf2a ethernet1/1/25 e4:f0:04:6b:01:42 ethernet1/1/4 Leaf2b ethernet1/1/25 e4:f0:04:6b:04:42 ethernet1/1/5 Leaf3a ethernet1/1/25 e4:f0:04:81:46:cc ethernet1/1/6 Leaf3b ethernet1/1/25 e4:f0:04:81:3f:cc 46 Dell EMC Networking Virtualization Overlay with BGP EVPN