Wednesday, February 19, 2020

Arista LLDP TLVs

Anyone know if it possible to get Arista switches to advertise list of VLANs on a trunk in LLDP?

I have checked a few of our switches running eos and it looks like they only support a limited range of TLVs - VLAN information seems to be limited to the PVID/native vlan only.

I think I need to get this TLV - "VLAN name (Type = 127, Oui = 0x0080c2 (802.1), Subtype = 3)"

(config)#lldp tlv-select ? link-aggregation Link Aggregation TLV management-address Management Address TLV max-frame-size Maximum Frame Size TLV port-description Port Description TLV port-vlan Port VLAN ID TLV system-capabilities System Capabilities TLV system-description System Description TLV system-name System Name TLV 


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