Why is IP address of 802.1x users not displayed when the display access-user command is used on the AR router

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After users are authenticated and go online, The AR router obtains ARP packets and learns IP addresses of users. If users do not send any ARP packets, the AR router cannot learn or display users' IP addresses.

Other related questions:
Why is IP address of 802.1x users not displayed when the display access-user command is used on the AR router
After users are authenticated and go online, The AR router obtains ARP packets and learns IP addresses of users. If users do not send any ARP packets, the AR router cannot learn or display users' IP addresses.

Why are the 802.1x users' IP addresses not displayed after I run the display access-user command
The device learns the IP address of an authenticated online user from ARP packets that the user sends. If the user does not send any ARP packets, the device cannot learn or display the user's IP address.

Why cannot IP addresses of 802.1X users be displayed sometimes after the display access-user command is run
Users can access a router after they are successfully authenticated. The router captures ARP packets sent by the users and learns their IP addresses. If the users do not send ARP packets, the router cannot learn or display any IP address.

Users have been connected and assigned IP addresses, but there is no user information in the display access-user command on the AC. Why
Check whether Portal authentication is configured. If Portal authentication is configured, user information is displayed on the AC only after users are authenticated successfully.

What STA information can be displayed on a WLAN device
1. Number of STAs associated with an AP For V200R005, run the display station assoc-num command. For V200R006, run the display station ap-id xx command. 2. STA information For V200R005, run the display station assoc-info sta sta-mac command. For V200R006, run the display station sta-mac sta-mac command. The display contents vary depending on versions. The following uses V200R005C10 as an example: display station assoc-info sta d420-6df4-f37e Station mac-address : d420-6df4-f37e //STA mac Station ip-address : 0.0.0.0 //STA IP Station gateway : 0.0.0.0 Associated SSID : jsldoc //SSID Station online time(ddd:hh:mm:ss) : 000:00:04:20 //Online time The upstream SNR(dB) : 30.0 The upstream aggregate receive power(dBm) : -79.0 Station connect rate(Mbps) : 23 //Rate Station connect channel : 1 //Channel Station inactivity time(ddd:hh:mm:ss) : 000:00:00:00 ...... Station's RSSI(dBm) : -66 //Single strength Station's Noise(dBm) : -109 Station's radio mode : 11b //Network type Station's AP ID : 6 //AP ID (supported only by V200R005C00) Station's Radio ID : 0 //0 indicates 2.4G, and 1 indicates 5G (supported only by V200R005C00). Station's Authentication Method : OPEN Station's Cipher Type : NO CIPHER Station's User Name : d4206df4f37e Station's Vlan ID : 28 Station's Channel Band-width : 20MHz Station's asso BSSID : dcd2-fc9a-2110 Station's state : Asso with auth Station's Qos Mode : NULL Station's HT Mode : - Station's MCS value : 0 Station's NSS value : 0 Station's Short GI : support Station's roam state : No

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