Convergence fails on the Huawei switch connected to the wireless CG device in STP mode. Why

When the switch encapsulates STP BPDUs, the Length field in the 802.3 Ethernet frame header contains 8-byte filling bits. However, the wireless CG device performs strict check for the Length field, and directly discards STP BPDUs sent by the switch. Convergence fails.

Scroll to top