BLADEOS 6.5.2 Application Guide

Summary of Packet Classifiers

ACLs allow you to classify packets according to a variety of content in the packet header (such as the source address, destination address, source port number, destination port number, and others). Once classified, packet flows can be identified for more processing.

Regular ACLs, IPv6 ACLs, and VMaps allow you to classify packets based on the following packet attributes:

￿Ethernet header options (for regular ACLs and VMaps only)

￿Source MAC address

￿Destination MAC address

￿VLAN number and mask

￿Ethernet type (ARP, IP, IPv6, MPLS, RARP, etc.)

￿Ethernet Priority (the IEEE 802.1p Priority)

￿IPv4 header options (for regular ACLs and VMaps only)

￿Source IPv4 address and subnet mask

￿Destination IPv4 address and subnet mask

￿Type of Service value

￿IP protocol number or name as shown in Table 7:

Table 7 Well-Known Protocol Types

Number

Protocol Name

1icmp

2igmp

6

tcp

17

udp

89

ospf

112 vrrp

￿IPv6 header options (for IPv6 ACLs only)

￿Source IPv6 address and prefix length

￿Destination IPv6 address and prefix length

￿Next Header value

￿Flow Label value

￿Traffic Class value

76 ￿ Chapter 5: Access Control Lists

BMD00220, October 2010

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Blade ICE G8124-E manual Summary of Packet Classifiers, Well-Known Protocol Types, Icmp Igmp Tcp Udp
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G8124-E, G8124 specifications

The Blade ICE G8124 is a cutting-edge networking solution designed for high-performance data center environments. It has emerged as a popular choice among organizations that require reliable and efficient network infrastructure to support their growing demands for bandwidth and low-latency connectivity.

One of the key features of the Blade ICE G8124 is its high port density. This networking device typically offers 24 ports of 10 Gigabit Ethernet, ensuring that businesses can connect numerous devices without requiring extensive physical space. The design is also scalable, accommodating future expansion as organizational needs grow.

Another significant aspect of the G8124 is its advanced switching capabilities. It utilizes a non-blocking architecture, enabling simultaneous data transmissions on all ports. This characteristic ensures that there is no bottleneck in the network traffic, providing the high performance needed in data-intensive applications.

The G8124 incorporates various technologies to enhance its functionalities. It supports Layer 2 and Layer 3 switching, making it versatile for different networking needs. Additionally, it features comprehensive Quality of Service (QoS) settings that prioritize critical applications, such as VoIP and video streaming, ensuring smooth operation even under heavy loads.

In terms of security, the Blade ICE G8124 provides robust measures to protect the network. It supports features such as Access Control Lists (ACLs), port security, and VLANs, allowing administrators to segment the network and restrict unauthorized access. These security capabilities are vital in today’s landscape, where cyber threats are increasingly common.

Moreover, the G8124 offers excellent management features. It includes an intuitive user interface for easy configuration and monitoring of network performance. SNMP support allows integration with network management systems, providing administrators with insights needed to optimize their operations.

Power efficiency is also a hallmark of the Blade ICE G8124. It employs energy-saving technologies that reduce operational costs, an essential factor for environmentally-conscious organizations striving to minimize their carbon footprint.

In summary, the Blade ICE G8124 stands out with its high port density, advanced switching capabilities, robust security features, and efficient management options. This networking solution is designed to meet the demands of modern data centers, providing the performance, reliability, and scalability that organizations require. With its innovative technologies, the G8124 ensures that businesses can navigate the complexities of today's networking landscape effectively.
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