Display Dhcp-Snooping Trust - H3C S3100 Series Command Manual

View
Any view
Parameters
None
Description
Use the display dhcp-snooping server-guard command to display information about unauthorized
DHCP server detection.
Note that among S3100 series switches, only S3100-SI series switches support this command.
Examples
# Display information about unauthorized DHCP server detection.
<Sysname> display dhcp-snooping server-guard
DHCP-Snooping is enabled.
DHCP-Snooping server guard become effective.
Interface
================================================================
Ethernet1/0/3
Ethernet1/0/4
Ethernet1/0/5
Table 2-1 Description on the fields of the display dhcp-snooping server-guard command
DHCP-Snooping is enabled
DHCP-Snooping server guard
become effective
Interface
Status
Find Time

display dhcp-snooping trust

Syntax
display dhcp-snooping trust
Status
Server detected
No server detected
Server detected and shutdown
Field
The DHCP snooping function is enabled.
Unauthorized DHCP server detection is enabled.
The ports enabled with unauthorized DHCP server detection
Port status:
The time interval between when the switch started and when
the last unauthorized DHCP server was detected, in seconds.
(If no unauthorized DHCP server is detected, 0 is displayed.)
Find Time
223
0
213
Description
No server detected: No unauthorized DHCP server is
detected on the port.
Server detected: An unauthorized DHCP server was
detected on the port, and a trap was sent.
Server detected and shutdown: An unauthorized DHCP
server was detected on the port. The port has been shut
down administratively, and a trap was sent.
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