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Supported Platforms
Related Documentation
- EX, 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 Dynamic ARP Inspection (CLI Procedure)
- EX Series
- Example: Using CoS Forwarding Classes to Prioritize Snooped Packets in Heavy Network Traffic
- Enabling Dynamic ARP Inspection (J-Web Procedure)
arp-inspection
Syntax
Hierarchy Level
[edit ethernet-switching-options secure-access-port vlan (all | vlan-name)]
Release Information
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Description
Perform dynamic ARP inspection (DAI) on all VLANs or on the specified VLAN.
- arp-inspection—Enable DAI.
When ARP inspection is enabled, the switch logs invalid ARP packets that it receives on each interface, along with the sender’s IP and MAC addresses.
- no-arp-inspection—Disable DAI.
The remaining statement is explained separately.
Default
Disabled.
Required Privilege Level
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.
Related Documentation
- EX, 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 Dynamic ARP Inspection (CLI Procedure)
- EX Series
- Example: Using CoS Forwarding Classes to Prioritize Snooped Packets in Heavy Network Traffic
- Enabling Dynamic ARP Inspection (J-Web Procedure)
Published: 2012-12-07
Supported Platforms
Related Documentation
- EX, 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 Dynamic ARP Inspection (CLI Procedure)
- EX Series
- Example: Using CoS Forwarding Classes to Prioritize Snooped Packets in Heavy Network Traffic
- Enabling Dynamic ARP Inspection (J-Web Procedure)
