Technical Documentation

Supported Platforms
EX Series

show captive-portal interface

Syntax

show captive-portal interface<interface-name> detail

Release Information

Command introduced in Junos OS Release 10.1 for EX Series switches.

Description

Display the current operational state of all captive portal interfaces with the list of connected users and the configured values of captive portal attributes on the interfaces.

Options

none: Display all captive portal interfaces.
interface-name: (Optional) Display the state for the specified captive portal interface and lists the MAC address and user names of any clients authenticated on the interface.
interface-name detail: (Optional) Displays the configured values of captive portal attributes on the specified captive portal interface.

Required Privilege Level

view

List of Sample Output

show captive-portal interface
show captive-portal interface detail

Output Fields

Table 1 lists the output fields for the show captive-portal interface command. Output fields are listed in the approximate order in which they appear.

Table 1: show captive-portal interface Output Fields

Field Name	Field Description	Level of Output
Interface	Interface on which captive portal has been configured.	All levels
State	The state of the interface: Authenticated—The client has been authenticated through the RADIUS server or has been permitted access through server fail fallback. Authenticating—The client is authenticating through the RADIUS server. Connecting—Switch is attempting to contact the RADIUS server. Initialize—The interface link is down. Held—An action has been triggered through server fail fallback during a RADIUS server timeout. A supplicant is denied access, permitted access through a specified VLAN, or maintains the authenticated state granted to it before the RADIUS server timeout occurred.	All levels
MAC address	The MAC address of the connected client on the interface..	brief
User	Users connected to the captive portal interface.	brief
Supplicant mode	Mode used to authenticate clients—multiple, single, or single-supplicant.	detail
Number of retries	Number of times the user can attempt to submit authentication information.	detail
Quiet period	Time, in seconds, after a user exceeds the maximum number of retries before they can attempt to authenticate.	detail
Configured CP session timeout	Time, in seconds, that a client can be idle before the session expires.	detail
Server timeout	Time, in seconds, that an interface will wait for a reply when relaying a response from the client to the authentication server before timing out and invoking the server-fail action.	detail
Number of connected supplicants	Number of users connecting through the captive portal interface. Information for each user includes: Supplicant—User name and MAC address. Operational state—See State (above). Dynamic CP session timeout—Timeout value dynamically downloaded from the RADIUS server for this user, if any. CP Session expiration due in—Time remaining in session.	detail

Sample Output

show captive-portal interface

user@switch> show captive-portal interface

Captive Portal Information:
Interface      State           MAC address          User
ge-0/0/1.0     Connecting
ge-0/0/10.0    Connecting      00:30:48:8c:66:bd    No User

show captive-portal interface detail

user@switch> show captive-portal interface detail

ge-0/0/1.0
  Supplicant mode: Multiple
  Number of retries: 10
  Quiet period: 60 seconds
  Configured CP session timeout: 3600 seconds
  Server timeout: 15 seconds
  Number of connected supplicants: 0
ge-0/0/10.0
  Supplicant mode: Multiple
  Number of retries: 10
  Quiet period: 60 seconds
  Configured CP session timeout: 3600 seconds
  Server timeout: 15 seconds
  Number of connected supplicants: 1
      Supplicant: No User, 00:30:48:8c:66:bd
          Operational state: Connecting
          Dynamic CP Session Timeout: 0 seconds
          CP Session Expiration due in: 0 seconds