Tag :: ACL

A common way of configuring a switch is with config session or with config replace. In a config session, if the

ACL counters can be displayed on a per chip basis by passing an additional option in the ACL show command. The output of

Ingress policing provides the ability to monitor the data rates for a particular class of traffic and perform action when traffic exceeds user-configured values. This allows users to control ingress bandwidth based on packet classification.  Ingress policing is done by a policing meter which marks incoming traffic and performs actions based on the results of policing meters. 

This feature allows users to change the scale of IPV6 and MAC subinterface ACLs by changing the port qualifier size (range used for ACL label allocation) through the tcam profile. Increasing the port qualifier size increases the ACL label range, thus allowing more number of ACLs vice versa.

This article describes the support for IP ACLs on the egress ports for filtering Bridged IPv4 traffic. The users will

EOS 4.24.0 adds support for egress IPv6 RACLs without using packet recirculation. So, by default, egress IPv6 ACL

Security MAC ACLs can be used to permit and/or deny ethernet packets on the egress port by matching on the following

Allows user to use the CLI to configure whether or not ACL failures cause a port to become errdisabled. The default

This feature introduces the support for IPv4 ACL configuration under GRE and IPsec tunnel interfaces. The

This feature optimizes the utilization of hardware resources by sharing the hardware resources between different VLAN interfaces when they have the same ACL attached in the ingress direction. This is particularly useful for larger deployments where the ACL is applied to multiple VLANs and with the RACL sharing capability, lesser hardware resources are used irrespective of the number of VLANs

An IPsec service ACL provides a way to block IPsec connections to/from specific addresses. This feature works in a similar way to other protocols in EOS that provide this functionality.

Explicit Congestion Notification (ECN) is an IP and TCP extension that facilitates end to end network congestion

On DCS 7280E, DCS 7500E, DCS 7280R, DCS 7500R, DCS 7020R, DCS 7280R2, DCS 7500R2 systems, it is possible to select

This feature allows the user to configure ACLs on L3 subinterfaces. These ACLs are implemented as router ACLs (with

SNMP IP address ACL support provides the ability to add access lists to limit the source addresses that can be used to

Static NAT rules may optionally include an access list to filter the packets to be translated.

This article describes the support of a VLAN filter for IP, IPV6 and MAC ACLs on the ingress ports. The users will be able to filter the packets by specifying a VLAN id in the ACL rule. VLAN id specified in the ACL rule is internal broadcast domain VLAN id.