Client Quality of Service

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Class Map

 

 

 

 

 

A DiffServ mask of 255.255.255.255 indicates that all bits are important, and a mask of 0.0.0.0 indicates that no bits are important. The opposite is true with an ACL wildcard mask. For example, to match the criteria to a single host address, use a mask of 255.255.255.255. To match the criteria to a 24-bit subnet (for example, 192.168.10.0/24), use a mask of 255.255.255.0.

Source IPv6 Prefix Length (IPv6 only)—The prefix length of the source IPv6 address.

Destination IP Address or Destination IPv6 Address—Requires a packet's destination IP address to match the address listed here. Enter an IP address in the appropriate field to apply this criteria.

Destination IP Mask (IPv4 only)—The destination IP address mask.

The mask for DiffServ is a network-style bit mask in IP dotted decimal format indicating which part(s) of the destination IP address to use for matching against packet content.

A DiffServ mask of 255.255.255.255 indicates that all bits are important, and a mask of 0.0.0.0 indicates that no bits are important. The opposite is true with an ACL wildcard mask. For example, to match the criteria to a single host address, use a mask of 255.255.255.255. To match the criteria to a 24-bit subnet (for example, 192.168.10.0/24), use a mask of 255.255.255.0.

Destination IPv6 Prefix Length (IPv6 only)—The prefix length of the destination IPv6 address.

IPv6 Flow Label (IPv6 only)—A 20-bit number that is unique to an IPv6 packet. It is used by end stations to signify QoS handling in routers (range 0 to 1048575).

IP DSCP—See description under Service Type fields.

Source Port—Includes a source port in the match condition for the rule. The source port is identified in the datagram header.

If you select the field, choose the port name or enter the port number.

-Select From List—Matches a keyword associated with the source port: ftp, ftpdata, http, smtp, snmp, telnet, tftp, www.

Each of these keywords translates into its equivalent port number.

-Match to Port—Matches the source port number in the datagram header to an IANA port number that you specify. The port range is from 0 to

65535 and includes three different types of ports:

Cisco Small Business WAP121 and WAP321 Wireless-N Access Point with PoE

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Cisco Systems WAP121, WAP321 manual Client Quality of Service

WAP121, WAP321 specifications

Cisco Systems has long been recognized for its innovation in networking technologies, and the Cisco WAP321 and WAP121 access points are prime examples of its commitment to delivering reliable, high-performance wireless networking solutions for small and medium-sized businesses. These devices offer a robust set of features designed to meet the requirements of modern wireless networking while ensuring ease of use and deployment.

The Cisco WAP321 is a dual-band access point that operates in both the 2.4 GHz and 5 GHz frequency bands, providing flexibility and improved performance in crowded environments. With support for the 802.11n Wi-Fi standard, it boasts a combined data rate of up to 450 Mbps, enabling high-speed connections for multiple users simultaneously. The WAP321 also includes advanced features such as multiple SSIDs and VLAN support, allowing businesses to segment their networks for enhanced security and management control.

One of the standout characteristics of the WAP321 is its ability to act as a lightweight access point, meaning it can be managed through a Cisco Wireless LAN Controller (WLC) for larger deployments. This capability allows for centralized management of multiple access points, making it easier for IT administrators to deploy, configure, and monitor their network infrastructure.

On the other hand, the Cisco WAP121 is designed for those requiring a simpler, more cost-effective solution. This single-band access point also operates on the 2.4 GHz band but still provides robust performance with wireless speeds reaching up to 300 Mbps. It is ideal for small businesses looking to develop or expand their wireless networks without the complexities associated with more advanced systems.

Both models feature Power over Ethernet (PoE) capability, enabling them to receive power through the Ethernet cable, which simplifies installation and reduces the need for additional power outlets. Additionally, they support advanced security protocols, including WPA/WPA2 encryption, ensuring that sensitive data transmitted over the network remains protected from unauthorized access.

The ease of setup and user-friendly management interfaces of both the WAP321 and WAP121 make them appealing options for businesses lacking extensive IT resources. With features aimed at enhancing both performance and security, these access points represent powerful tools for achieving reliable wireless connectivity in a business environment. Whether organizations opt for the WAP321 for its extensive capabilities or the WAP121 for its simplicity, both access points reflect Cisco's dedication to meeting diverse networking needs.