STP問題

求教，請問我已經開啟邊緣端口，並開啟bpdu保護，為什麼交換機還是不停的提示

# version 7.1.070, Release 6310 

# sysname H3C 

# clock timezone Beijing add 08:00:00 clock protocol ntp 

# telnet server enable 

# irf mac-address persistent timer irf auto-update enable undo irf link-delay irf member 1 priority 1 

# lldp global enable 

# password-recovery enable 

# vlan 1 

# vlan 7 

# vlan 9 

# stp bpdu-protection 

stp global enable 

# interface NULL0 

# interface Vlan-interface7 ip address 192.168.7.2 255.255.255.0 

# interface Vlan-interface9 ip address 192.168.9.8 255.255.255.0 

# interface GigabitEthernet1/0/1 

port access vlan 7

interface GigabitEthernet1/0/4 

port access vlan 7 

undo stp enable 

stp edged-port 

stp port bpdu-protection enable