How do you use an extended access-list?
How do you use an extended access-list?
In the Extended access list, packet filtering takes place on the basis of source IP address, destination IP address, port numbers. In an extended access list, particular services will be permitted or denied. Extended ACL is created from 100 – 199 & extended range 2000 – 2699.
Which command will create an extended named access-list?
The command to configure a numbered ACL is access-list. The command for configuring a named ACL is ip access-list. In addition, when you configure a numbered ACL entry, you specify all the command parameters on the same command.
What is an extended access control list?
Extended Access Control Lists (ACLs) act as the gatekeeper of your network. They either permit or deny traffic based on protocol, port number, source, destination, and time range.
What command is used to view the extended ACLs?
Configuring an Extended Access List
| Virtual Router | Trust-VR |
|---|---|
| Sequence No. | 1 |
| Source IP Address/Netmask | 192.168.1.0/24 |
| Source Port | None Defined |
| Destination IP Address/Netmask | 10.0.0.0/8 |
What is the command to begin the configuration of an extended access-list with the name ACL?
The command syntax of an extended ACL is as follows: router(config)#access-list access-list-number {deny | permit} protocol source source-wildcard destination destination-wildcard [precedence precedence] [tos tos] [fragments] [time-range time-range-name] [log]
How does an extended access-list differ from a standard access-list?
A “Standard” ACL allows you to prioritize traffic by the Source IP address. An “Extended” ACL provides greater control over what traffic is prioritized.
What is the command to begin the configuration of an extended access list with the name ACL?
How does an extended access list differ from a standard access list?
What are the commands needed to configure extended ACLs on a router syntax?
What is ACL command?
An access control list (ACL) consists of one or more access control entries (ACEs) that collectively define the network traffic profile. This profile can then be referenced by Cisco IOS XR Software software features such as traffic filtering, priority or custom queueing, and dynamic access control.
