HPE FlexNetwork 5510 HI Series Security Configuration Guide

136
Step
Command
Remarks
authentication domain.
specified for IPv4 portal users on
the interface.
To specify an IPv6 portal authentication domain:
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface
interface-type
interface-number
N/A
3. Specify an IPv6
portal authentication
domain.
portal ipv6 domain
domain-name
By default, no ISP domain is
specified for IPv6 portal users on
the interface.
Configuring portal detection features
Configuring online detection of portal users
Configure online detection to timely detect abnormal logouts of portal users.
• Configure ARP or ICMP detection for IPv4 portal users.
• Configure ND or ICMPv6 detection for IPv6 portal users.
If the device receives no packets from a portal user within the idle time, the device detects the user's
online status as follows:
• ICMP or ICMPv6 detection—Sends ICMP or ICMPv6 requests to the user at configurable
intervals to detect the user status.
 If the device receives a reply within the maximum number of detection attempts, it considers
that the user is online and stops sending detection packets. Then the device resets the idle
timer and repeats the detection process when the timer expires.
 If the device receives no reply after the maximum number of detection attempts, the device
logs out the user.
• ARP or ND detection—Sends ARP or ND requests to the user and detects the ARP or ND
entry status of the user at configurable intervals.
 If the ARP or ND entry of the user is refreshed within the maximum number of detection
attempts, the device considers that the user is online and stops detecting the user's ARP or
ND entry. Then the device resets the idle timer and repeats the detection process when the
timer expires.
 If the ARP or ND entry of the user is not refreshed after the maximum number of detection
attempts, the device logs out the user.
ARP and ND detections apply only to direct and re-DHCP portal authentication. ICMP detection
applies to all portal authentication modes.
To configure online detection of IPv4 portal users:
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2. Enter interface view.
interface
interface-type
interface-number
N/A
3. Configure online
portal user-detect type
{
arp
|
icmp
}
By default, this feature is disabled

HPE FlexNetwork 5510 HI Series Specifications

General

Brand	HPE
Model	FlexNetwork 5510 HI Series
Category	Switch
Language	English