Dhcp-Security Tracker - Huawei Quidway S3900 series Command Manual

New Feature Manual - DHCP
Quidway S3900 Series Ethernet Switches-Release 1510
Use the undo dhcp-security command to remove one or all user address entries, or
all user address entries of a specified type.
Note that among S3900 series switches, only S3900-EI series switches support the
two commands.
Related Command: display dhcp-security.
Example
# Enter system view.
<Quidway> system-view
System View: return to User View with Ctrl+Z
# Configure a user address entry for the DHCP server group, with the user IP address
being 1.1.1.1 and the user MAC address being 0005-5D02-F2B3.
[Quidway] dhcp-security static 1.1.1.1 0005-5D02-F2B3

2.1.6 dhcp-security tracker

Syntax
dhcp-security tracker { interval | auto }
undo dhcp-security tracker [ interval ]
View
System view
Parameter
interval: Interval (in seconds) to update DHCP security entries. This argument ranges
from 1 to 120 seconds.
auto: Specifies that the interval to update DHCP security entries is automatically
determined by the number of the DHCP security entries. A larger number corresponds
to a longer interval.
Description
Use the dhcp-security tracker command to set the interval to update DHCP security
entries.
Use the undo dhcp-security tracker command to cancel the configuration.
By default, the update interval is determined by the number of the DHCP security
entries.
Note that among S3900 series switches, only S3900-EI series switches support these
two commands.
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2-5
Chapter 2 DHCP Relay Configuration C
ommands