Difference between revisions of "Netband Project - IP Source Guard"
From Teknologisk videncenter
| Line 4: | Line 4: | ||
*IP source guard is a security feature that restricts IP traffic on nonrouted, Layer 2 interfaces by filtering traffic based on the DHCP snooping binding database and on manually configured IP source bindings. You can use IP source guard to prevent traffic attacks caused when a host tries to use the IP address of its neighbor.<br> | *IP source guard is a security feature that restricts IP traffic on nonrouted, Layer 2 interfaces by filtering traffic based on the DHCP snooping binding database and on manually configured IP source bindings. You can use IP source guard to prevent traffic attacks caused when a host tries to use the IP address of its neighbor.<br> | ||
*IP source guard is supported only on Layer 2 ports, including access and trunk ports | *IP source guard is supported only on Layer 2 ports, including access and trunk ports | ||
| + | * An ACL is applied to the interface, which allows only IP traffic with a source IP address in the IP source binding table and denies all other traffic. | ||
Revision as of 11:44, 14 April 2009
<accesscontrol>NetBand</accesscontrol> This page is part of the Netband Project
- IP source guard is a security feature that restricts IP traffic on nonrouted, Layer 2 interfaces by filtering traffic based on the DHCP snooping binding database and on manually configured IP source bindings. You can use IP source guard to prevent traffic attacks caused when a host tries to use the IP address of its neighbor.
- IP source guard is supported only on Layer 2 ports, including access and trunk ports
- An ACL is applied to the interface, which allows only IP traffic with a source IP address in the IP source binding table and denies all other traffic.