Tuesday, 15 April 2014

Aruba IAP's - Cisco Switches - Inconsistent peer vlan - Spanning Tree Blocking

If you receive the errors below on a Cisco switch when using Aruba IAP's:

%SPANTREE-2-BLOCK_PVID_PEER: Blocking FastEthernet0/XX on VLAN000X. Inconsistent peer vlan

and show spanning-tree shows the port as being blocked

Setup this configuration on the individual port:

spanning-tree bpdufilter enable

No comments:

Post a Comment