交换机5120 mac认证获取不了mac和IP

交换机做了mac认证，但是查不到认证成功信息。配置如下：

domain default enable test

mac-authentication 

 mac-authentication domain test 

 radius scheme system primary authentication 172.16.0.90 

key authentication cipher $c$3$qNMclmjmHfFz+7P1VwbwiDiaRxy4pukISmapVtg= 

 user-name-format without-domain 

domain test 

 authentication lan-access radius-scheme system 

 access-limit disable 

 state active 

 idle-cut disable 

 self-service-url disable 

interface GigabitEthernet1/0/21

 mac-authentication #                

但是 显示的信息没有认证成功。[H3C]dis mac-authentication interface GigabitEthernet 1/0/21

 MAC address authentication is enabled. 

 User name format is MAC address in lowercase, like xxxxxxxxxxxx 

 Fixed username:mac

 Fixed password:not configured 

 Offline detect period is 300s

 Quiet period is 60s 

 Server response timeout value is 100s 

 The max allowed user number is 1024 per slot 

 Current user number amounts to 0 

 Current domain is test 

 Silent MAC User info: 

 MAC Addr                            From Port                            Port Index     

10c3-7b58-05ea             GigabitEthernet1/0/21                 9437204

 GigabitEthernet1/0/21 is link-up MAC address authentication is enabled 

 Authenticate success: 0, failed: 242

 Max number of on-line users is 256 

 Current online user number is 0

我查看了没有发现这个端口的MAC地址（本来应该是10c3-7b58-05ea 也在的即做了mac认证的）：

[H3C]dis mac-address 

MAC ADDR     VLAN ID       STATE              PORT   INDEX                    AGING TIME(s) 

000c-290f-db94 1          LEARNED            GigabitEthernet1/0/2             AGING

认证成功的应该为下图2一样，1就是看不到IP。认证失败。

 MAC Addr              Authenticate State                 Auth Index

 [H3C]Connection closed by foreign host.