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Related Documentation
- EX Series
- Example: Configuring Basic Port Security Features
- Example: Configuring DHCP Snooping, DAI , and MAC Limiting on a Switch with Access to a DHCP Server Through a Second Switch
- Example: Configuring DHCP Snooping and DAI to Protect the Switch from ARP Spoofing Attacks
- Enabling DHCP Snooping (CLI Procedure)
- QFX Series
- Example: Configuring Basic Port Security Features
- Example: Configuring DHCP Snooping, DAI , and MAC Limiting on a Switch with Access to a DHCP Server Through a Second Switch
- Example: Configuring DHCP Snooping and DAI to Protect the Switch from ARP Spoofing Attacks
- Enabling DHCP Snooping (CLI Procedure)
examine-dhcp
Syntax
(examine-dhcp | no-examine-dhcp);
Hierarchy Level
[edit ethernet-switching-options secure-access-port vlan (all | vlan-name)]
Release Information
Statement introduced in Junos OS Release 12.1 for the QFX Series
Description
Enable DHCP snooping on all VLANs or on the specified VLAN.
- examine-dhcp—Enable DHCP snooping.
Note: When DHCP snooping is enabled, the switch logs DHCPDISCOVER packets that it rejects.
- no-examine-dhcp—Disable DHCP snooping.
Default
Disabled.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Related Documentation
- EX Series
- Example: Configuring Basic Port Security Features
- Example: Configuring DHCP Snooping, DAI , and MAC Limiting on a Switch with Access to a DHCP Server Through a Second Switch
- Example: Configuring DHCP Snooping and DAI to Protect the Switch from ARP Spoofing Attacks
- Enabling DHCP Snooping (CLI Procedure)
- QFX Series
- Example: Configuring Basic Port Security Features
- Example: Configuring DHCP Snooping, DAI , and MAC Limiting on a Switch with Access to a DHCP Server Through a Second Switch
- Example: Configuring DHCP Snooping and DAI to Protect the Switch from ARP Spoofing Attacks
- Enabling DHCP Snooping (CLI Procedure)
