BPDU Protection on All Edge Ports of the Bridge
To configure edge port blocking for a particular STP family member, include the bpdu-block-on-edge statement for mstp, rstp, or vstp:
bpdu-block-on-edge;interface interface-name;
 | Note: In contrast to BPDU protection configured on individual spanning-tree instance interfaces, BPDU protection configured on all edge ports of an entire spanning-tree protocol disables designated edge ports and does not enable them again. |
