Ip Dhcp Snooping Limit Rate - Ruijie Networks RG-S2600E Series Cli Reference Manual

S2600E CLI Reference Guide
Examples
Related
commands
Platform
description
10.2.5

ip dhcp snooping limit rate

Use this command to set rate limit of receiving DHCP packets on the interface. The no form of
this command removes the setting.
[no] ip dhcp snooping limit rate rate-value
Parameter
description
Default
Command
mode
Usage
guidelines
Chapter 10 DHCP Snooping Configuration Commands
The following is an example of adding the option82 to the
DHCP request packets with the content of the sub-option
circuit-id being port-name:
Ruijie# configure terminal
Ruijie(config)# interface fastEthernet 0/1
Ruijie(config-if)# ip dhcp snooping vlan 4094 information
option format-type circuit-id string port-name
Ruijie(config-if)# end
Command Description
-
This command is supported on all switches.
Parameter Description
Rate of receiving DHCP packets
rate-value
(pps).
No rate limit.
Interface configuration mode.
This function takes effect for all the interfaces of the VLAN
controlled by the DHCP Snooping, including trust interface.
For some CPP-enabled products, CPP will restrict the rate
of DHCP packets by hardware. CCP-based rate limit takes
precedence over DHCP Snooping-based rate limit. For
CPP, please refer to specific chapters.
You can view the rate limit setting on the corresponding
interface by show ip dhcp snooping command.
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