Une ACL est une liste de règles permettant de filtrer ou d'autoriser du trafic sur un réseau en R1(config)#access-list 1 permit 192 168 0 0 0 0 0 255
Security Configuration Guide: Access Control Lists, Cisco IOS XE Release 3S INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE
Ethernet Card Software Feature and Configuration Guide 16 Configuring Access Control Lists This chapter describes the access control list (ACL) features
La configuration se fait en 2 étapes : 1 Création de l'ACL 2 Application de l'ACL sur une interface Router(config-if)#{ protocol } access-group ACL_NAME
Cisco Access Control Lists (ACLs) are used in nearly all product lines for several purposes, including filtering packets (data traffic) as it crosses from
An ACL is a sequential list of permit or deny statements that apply to ACLs applied on the router's interfaces Creating Standard ACLs – 2 Steps
This document explains how IP access control lists (ACLs) can filter network traffic It also contains brief descriptions of the IP ACL types, feature
Les listes de contrôle d'accès sont des instructions qui expriment une liste de règles Router(config-if)#ip access-group numéro_liste_d'accès {in
ACLs are one of the main features of today's internetwork router Routers generally check each incoming packet against the rule of the ACL which are defined by
Dec 27, 2007 · access-list 102 permit ip 10 1 1 0 0 0 0 255 172 16 1 0 0 0 0 255 access-list 102 deny ip any any In this example, the last entry is sufficient You do not need the first three entries because TCP includes Telnet, and IP includes TCP, User Datagram Protocol (UDP), and Internet Control Message Protocol (ICMP)
Security Configuration Guide: Access Control Lists, Cisco IOS XE Release 3S Americas Headquarters Cisco Systems, Inc 170 West Tasman Drive San Jose, CA 95134-1706
A range of numbers for each type of list has been defined by Cisco, and numbered ACLs have been used for years The named access list is more convenient and easier to edit The operation of each is identical Named access lists are recommended for engineers learning ACLs for the first time Configuration syntax will be covered later
23-2 Cisco ASA Series General Operations CLI Configuration Guide Chapter 23 Standard Access Control Lists Default Settings † Firewall Mode Guidelines, page 23-2 † IPv6 Guidelines, page 23-2
Access control lists (ACLs) can be used for two purposes on Cisco devices: • To filter traffic • To identify traffic Access lists are a set of rules, organized in a rule table Each rule or line in an access-list provides a condition, either permit or deny: • When using an access-list to filter traffic, a permit statement is used to
Standard access control lists are router configuration scripts that control whether a router permits or denies packets based on the source address This activity focuses on defining