Qtech QSW-8200-28T-POEAC- DC [72/79] Show ip dhcp snooping

User Manual

Chapter 5. Commands for DHCP Snooping 72

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 Command Mode: Global Mode.

 Default: The switch choose private packet version one to communicate with DCBI.

 Usage Guide: If the DCBI access control system is applied, the switch should be

configured to use private protocol of version one to communicate with the DCBI server.

However, if TrustView is applied, version two should be applied.

 Example: To configure the switch choose private packet version two to communicate

with inter security management background system.

 switch(config)#ip user private packet version two

5.30 show ip dhcp snooping

 Command: show ip dhcp snooping [interface [ethernet] <interfaceName>]

 Function: Display the current cofiguration information of dhcp snooping or display the

records of defense actions of a specific port.

 Parameters: <interfaceName>: The name of the specific port.

 Command Mode: Admin and Global Configuration Mode.

 Default Settings: None.

 Usage Guide: If there is no specific port, then display the current cofiguration

information of dhcp snooping, otherwise, display the records of defense actions of the

specific port.

 Example:

 switch#show ip dhcp snooping

 DHCP Snooping is enabled

 DHCP Snooping binding arp: disabled

 DHCP Snooping maxnum of action info:10

 DHCP Snooping limit rate: 100(pps), switch ID: 0003.0F12.3456

 DHCP Snooping droped packets: 0, discarded packets: 0

 DHCP Snooping alarm count: 0, binding count: 0,

 expired binding: 0, request binding: 0

 interface trust action recovery alarm num bind num

 --------------- --------- --------- ---------- --------- ----------

 Ethernet1/0/1 trust none 0second 0 0

 Ethernet1/0/2 untrust none 0second 0 0

 Ethernet1/0/3 untrust none 0second 0 0

 Ethernet1/0/4 untrust none 0second 0 1

 Ethernet1/0/5 untrust none 0second 2 0

 Ethernet1/0/6 untrust none 0second 0 0

 Ethernet1/0/7 untrust none 0second 0 0

 Ethernet1/0/8 untrust none 0second 0 1