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Cisco Systems 15310-CL, 15310-MA Modifying ACL Tcam Size, Controls access to an interface, 13-5

Models: 15310-CL 15310-MA

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Chapter 13 Configuring Access Control Lists on the ML-Series Card

Modifying ACL TCAM Size

Table 13-2

Applying ACL to Interface

 

 

 

 

Command

 

Purpose

 

 

ip access-group{access-list-number name} {in out}

Controls access to an interface.

 

 

 

Modifying ACL TCAM Size

You can change the TCAM size by entering the sdm access-listcommand. For more information on ACL TCAM sizes, see the “Configuring Access Control List Size in TCAM” section on page 12-3. Example 13-1provides an example of modifying and verifying ACLs.

Note To increase the ACL TCAM size, you must decrease another region’s TCAM size, such as IP, IP multicast, or L2 switching.

Caution You need to increase the TCAM size if you see the following error message:

Warning:Programming TCAM entries failed

Please remove last ACL command to re-activate ACL operation.

!<ACL number or name> <IP or IPX> <INPUT_ACL or OUTPUT_ACL> from TCAM group for !<interface> Please see the documentation to see if TCAM space can be

increased on this platform to alleviate the problem.

Example 13-1 Monitor and Verify ACLs

ML_Series# show ip access-lists 1

Standard IP access list 1 permit 192.168.1.1 permit 192.168.1.2

Cisco ONS 15310-CL and Cisco ONS 15310-MA Ethernet Card Software Feature and Configuration Guide R8.5

 

78-18133-01

13-5

 

 

 

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Cisco Systems 15310-CL, 15310-MA Modifying ACL Tcam Size, Controls access to an interface, 13-5, Applying ACL to Interface
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15310-CL, 15310-MA specifications

Cisco Systems has established itself as a leader in the networking domain, offering a wide array of solutions to meet the needs of modern businesses. Among its impressive product lineup are the Cisco 15310-CL and 15310-MA routers, designed to provide advanced network performance and reliability.

The Cisco 15310-CL is a versatile platform that primarily serves as a carrier-class router aimed at supporting high-speed data and voice services. It is built to handle the demands of large enterprises and service providers, offering a robust design that ensures maximum uptime and performance. One of its standout features is its modular architecture, which enables users to customize their configurations based on specific application needs. This scalability allows for future expansion without the need for a complete hardware overhaul.

Key technologies integrated into the Cisco 15310-CL include high-density Ethernet interfaces and a comprehensive suite of Layer 2 and Layer 3 protocol support. The device is capable of supporting multiple types of connections, including TDM, ATM, and Ethernet. This flexibility makes it an ideal choice for organizations that require seamless migration between various service types. Moreover, with features such as MPLS (Multiprotocol Label Switching) support and advanced Quality of Service (QoS) mechanisms, the router ensures that critical applications receive the necessary bandwidth and low latency required for optimal performance.

In contrast, the Cisco 15310-MA focuses on access solutions, providing a cost-effective entry point for businesses looking to enhance their network capabilities. It is well-suited for smaller offices or branch locations that need reliable connectivity without the expense and complexity associated with larger systems. The device supports a range of access methods and provides essential features like firewall capabilities, VPN support, and comprehensive security measures to protect sensitive data.

Both models benefit from Cisco's commitment to security and manageability, offering features like enhanced encryption protocols and user authentication mechanisms that help safeguard networks against threats. Additionally, they can be managed through Cisco’s intuitive software tools, simplifying configuration and monitoring tasks for IT administrators.

The Cisco 15310-CL and 15310-MA are ideal solutions for businesses seeking to enhance their network infrastructure, ensuring firms can keep pace with evolving technology demands while maintaining a focus on security and performance. Their combination of advanced features, modular capabilities, and robust support makes them valuable assets in the networking landscape.