Troubleshooting Port Security; Cannot Set The Port Security Mode - H3C S5120-HI Security Configuration Manual

EAD quick deploy configuration:
Total maximum 802.1X user resource number is 1024 per slot
Total current used 802.1X resource number is 1
GigabitEthernet1/0/1
802.1X protocol is enabled
Handshake is enabled
Handshake secure is disabled
802.1X unicast-trigger is enabled
Periodic reauthentication is disabled
The port is an authenticator
Authentication Mode is Auto
Port Control Type is Mac-based
802.1X Multicast-trigger is enabled
Mandatory authentication domain: NOT configured
Guest VLAN: NOT configured
Auth-Fail VLAN: NOT configured
Critical VLAN: NOT configured
Critical recovery-action: NOT configured
Max number of on-line users is 256
EAPOL Packet: Tx 16331, Rx 102
Sent EAP Request/Identity Packets : 16316
EAP Request/Challenge Packets: 6
EAP Success Packets: 4, Fail Packets: 5
Received EAPOL Start Packets : 6
1. Authenticated user : MAC address: 0002-0000-0011
Controlled User(s) amount to 1
As NTK is enabled, frames with unknown destination MAC addresses, multicast addresses, and
broadcast addresses will be discarded.

Troubleshooting port security

Cannot set the port security mode

Symptom
Cannot set the port security mode.
[Device-GigabitEthernet1/0/1] port-security port-mode autolearn
Supp Timeout
The maximal retransmitting times
EAD timeout:
is link-up
EAPOL LogOff Packets: 2
EAP Response/Identity Packets : 80
EAP Response/Challenge Packets: 6
Error Packets: 0
30 s, Server Timeout
30m
171
100 s
2