SMC Networks SMC8126L2 User Manual

Command Line Interface
4-90
4
IP ACLs
access-list ip
This command adds an IP access list and enters configuration mode for standard or
extended IP ACLs. Use the no form to remove the specified ACL.
Syntax
[no] access-list ip {standard | extended} acl_name
• standard – Specifies an ACL that filters packets based on the source IP
address.
• extended – Specifies an ACL that filters packets based on the source or
destination IP address, and other more specific criteria.
• acl_name – Name of the ACL. (Maximum length: 16 characters)
Default Setting
None
Command Mode
Global Configuration
Command Usage
• When you create a new ACL or enter configuration mode for an existing ACL,
use the permit or deny command to add new rules to the bottom of the list.
To create an ACL, you must add at least one rule to the list.
• To remove a rule, use the no permit or no deny command followed by the
exact text of a previously configured rule.
• An ACL can contain up to 96 rules.
Example
Table 4-34 IP ACLs
Command Function Mode Page
access-list ip Creates an IP ACL and enters configuration mode GC 4-90
permit, deny Filters packets matching a specified source IP address STD-ACL 4-91
permit, deny Filters packets meeting the specified criteria, including
source and destination IP address, TCP/UDP port number,
and protocol type
EXT-ACL 4-91
show ip access-list Displays the rules for configured IP ACLs PE 4-93
ip access-group Adds a port to an IP ACL IC 4-93
show ip access-group Shows port assignments for IP ACLs PE 4-93
Console(config)#access-list ip standard david
Console(config-std-acl)#

SMC Networks SMC8126L2 Specifications

General

Switching Capacity	52 Gbps
Forwarding Rate	38.7 Mpps
MAC Address Table	8K
Form Factor	Rack-mountable
Layer	L2
Jumbo Frame Support	9KB
Features	VLAN, QoS, Port Mirroring, SNMP
Power Supply	Internal
Dimensions	440 x 44 mm

Summary

Chapter 1: Introduction

Key Features

Overview of the switch's core functionalities and capabilities.

Description of Software Features

Detailed explanation of the advanced performance-enhancing features of the switch.

Chapter 2: Initial Configuration

Connecting to the Switch

Steps and options for establishing initial management access to the switch.

Setting an IP Address

Procedures for manually configuring or dynamically obtaining an IP address for network management.

Basic Configuration

Essential initial configuration steps, including console connection and password setup.

Chapter 3: Configuring the Switch

Using the Web Interface

Guide to accessing and navigating the switch's web-based management interface.

Main Menu

Overview of the primary options available in the web interface's main menu.

Port Configuration

Detailed steps for configuring individual switch ports, including speed, duplex, and status.

Chapter 4: Command Line Interface

Using the Command Line Interface

Introduction to managing the switch using the Command Line Interface (CLI).

Console Connection

Steps for establishing a direct connection to the switch via the console port.

Entering Commands

Guidelines on constructing and entering commands in the CLI.

System Management Commands

Commands for managing system-level settings like logs, passwords, and user access.

User Access Commands

Configuration of user accounts, access levels, and passwords for management access.