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Cisco Bug: CSCvv65437 - Cat6k - PNP startup vlan not advertised in CDP TLV after switchport configuration

Last Modified

Oct 07, 2020

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

15.5(1.0.77)SY5

Description (partial)

Symptom:
PNP startup vlan not advertised in CDP TLV after switchport is configured on the downstream port facing PNP client. Due this, port on the pnp client doesn't get correct  configuration and pnp process fails.

NWLAB-S1-ITC3-IR2#sh cdp tlv app
APP TLV (Ten 2/13), Configured tlv type: 4104, value: <<<<<<<<<<<<< CDP TLV for vlan 17 missing

Conditions:
switchport configuration is applied on the port.
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