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ACL restrictions on IP addresses accessing the switch

ODN and passive infrastructure knowledge brief Published 02 Jun 2024

Prepared for preliminary research by the GESTIONVAL ODN knowledge desk. Confirm network topology, split ratio, box or cabinet capacity, joint closure rating and loss budget against current standards and product documentation.

A VACL filters traffic entering the switch on the VLANs to which it is assigned. At a minimum an ACL must have one, explicit "permit" or "deny" Access Control Entry. This document describes various types of IP Access Control Lists (ACLs) and how they can filter network traffic. There are no specific prerequisites for this document. Some of these are present since Cisco IOS ® Software Releases 8. After you specify an access control list, the Autonomous AI Database only accepts connections from addresses on the access control list and the database rejects all other client. An Access Control List (ACL) consists of one rule or a set of rules that describe the packet matching conditions. These conditions include source addresses, destination addresses, and port numbers of packets.

ACL restrictions on IP addresses accessing the switch - GESTIONVAL ODN INFRASTRUCTURE S.L. [PDF]

ACL restrictions on IP addresses accessing the switch

How to create Ethernet switch ACL to filter IP addresses

3) ACL can filter either L2 or L3 fields, (L2/L3 source and destination addresses, protocol, VLAN ID and priority or TCP port). The switch does not need to have IP/L3 enabled in order to filter

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