COMMAND LINE INTERFACE

Related Commands

map access-list ip (4-135)

match access-list ip

This command changes the IEEE 802.1p priority, IP Precedence, or DSCP Priority of a frame matching the defined ACL rule. (This feature is commonly referred to as ACL packet marking.) Use the no form to remove the ACL marker.

Syntax

match access-list ip acl_name [set priority priority] {set tos tos_value set dscp dscp_value}

no match access-list ip acl_name

•acl_name – Name of the ACL. (Maximum length: 15 characters)

•priority – Class of Service value in the IEEE 802.1p priority tag. (Range: 0-7; 7 is the highest priority)

•tos_value – IP Precedence value. (Range: 0-7)

•dscp_value – Differentiated Services Code Point value. (Range: 0-63)

Default Setting

None

Command Mode

Interface Configuration (Ethernet)

Command Usage

•You must configure an ACL mask before you can change frame priorities based on an ACL rule.

•Traffic priorities may be included in the IEEE 802.1p priority tag. This tag is also incorporated as part of the overall IEEE 802.1Q VLAN tag. To specify this priority, use the set priority keywords.

•The IP frame header also includes priority bits in the Type of Service (ToS) octet. The Type of Service octet may contain three bits for IP Precedence or six bits for Differentiated Services Code Point (DSCP) service. To specify the IP precedence priority, use the set tos keywords. To specify the DSCP priority, use the set dscp keywords. Note that the

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SMC Networks SMC6824M manual Match access-list ip, Map access-list ip
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SMC6824M specifications

The SMC Networks SMC6824M is a robust and reliable managed switch that caters to the needs of small to mid-sized businesses, as well as enterprise environments. This switch is designed to provide enhanced performance, scalability, and security for network infrastructures that require efficient traffic management and comprehensive control.

One of the key features of the SMC6824M is its 24 10/100/1000BASE-T ports, which offer lightning-fast Ethernet connectivity. These ports are capable of auto-negotiation, allowing devices to automatically adjust their settings for optimal performance, making it easier to integrate various hardware into existing networks. Additionally, the switch includes four Gigabit SFP slots for fiber uplinks, which allow for extended connectivity options and improved network design.

The SMC6824M employs advanced Layer 2 and Layer 3 functionalities, giving network administrators the tools they need to manage their networks effectively. It supports features like VLAN (Virtual Local Area Network) support and Quality of Service (QoS), ensuring efficient bandwidth management and enhanced performance for critical applications. Through VLAN segmentation, it can isolate network traffic for different departments or functions, enhancing security and reducing congestion.

The switch also offers comprehensive network management capabilities through SNMP (Simple Network Management Protocol) and a web-based interface, enabling easy configuration, monitoring, and troubleshooting. The SMC6824M includes support for port mirroring, which is important for diagnostics and monitoring network performance.

Another significant characteristic of the SMC6824M is its redundancy features, which include IEEE 802.1d Spanning Tree Protocol (STP) to prevent loops and provide network resilience. This is essential for maintaining continuous operation, especially in dynamic environments where network availability is critical.

In terms of security, the SMC6824M supports 802.1X port-based authentication, ensuring that only authorized devices gain access to the network. This feature is crucial for protecting sensitive data and maintaining the integrity of the network.

Overall, the SMC Networks SMC6824M is a versatile and feature-rich managed switch that delivers the performance and flexibility required to support growing networks. Its combination of layer management, security features, and user-friendly interface makes it an excellent choice for organizations looking to enhance their network infrastructure.
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