HP 6120XG HP ProCurve Series 6120 Blade Switches Access Security Guide - Page 328
Introduction, ACL Applications, Optional Network Management Applications,
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IPv4 Access Control Lists (ACLs) Introduction Introduction Feature Default Menu CLI Web Numbered ACLs Standard ACLs None - 9-40 - Extended ACLs None - 9-45 - Named ACLs - 9-51 - Enable or Disable an ACL - 9-53 - Display ACL Data n/a - 9-55 - Delete an ACL n/a - 9-54 - Configure an ACL from a TFTP Server n/a - 9-64 - Enable ACL Logging n/a - 9-69 - Show ACL Resources n/a - 9-20 - Access-List Resources Help n/a - 9-19 - ACL Applications ACLs can filter traffic from a host, a group of hosts, or from entire subnets. Where it is necessary to apply ACLs to filter traffic from outside a network or subnet, applying ACLs at the edge of the network or subnet removes unwanted traffic as soon as possible, and thus helps to improve system performance. ACLs filter inbound traffic only and can rapidly consume switch resources. For these reasons, the best places to apply ACLs are on "edge" ports where ACLs are likely to be less complex and resource-intensive. Optional Network Management Applications ACLs through a RADIUS server can also be augmented using the IdentityDriven Management (IDM) application available for use with PCM. However, the features described in this chapter can be used without PCM or IDM support, if desired. For information on configuring client authentication on the switch, refer to chapter 5, "RADIUS Authentication, Authorization, and Accounting". 9-4
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