Cisco Systems 8xDMT manual Examples, Command Description

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Octal-Port DMT ATU-C Line Card

alarms

Note

 

The alarms command has no effect on critical alarms, major alarms, or minor alarms related to

 

 

subsystems other than the DSL subscriber ports.

 

 

 

 

 

 

 

 

 

Examples

 

In this example, the command enables alarms for the default profile:

 

 

DSLAM# configure terminal

 

 

 

 

DSLAM(config)# dsl-profile default

 

 

 

 

DSLAM(config-dsl-prof)# alarms

 

 

 

 

 

 

 

Related Commands

 

Command

Description

 

 

 

 

 

 

dsl-profile profile name

Select an existing DSL profile for modification.

 

 

 

 

 

 

show dsl interface atm slot#/port#

Display DSL, DMT, and ATM status for a port.

 

 

 

 

 

 

show dsl profile

Display a specific profile, all ports to which the profile

 

 

 

is currently attached, and those port settings.

 

 

 

 

 

 

show facility-alarm status

Display the current major and minor alarm status, if any,

 

 

 

and display the configuration of the alarm thresholds.

 

 

 

 

 

Cisco IOS Release 12.1(6)DA

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Contents Feature Overview Octal-Port DMT ATU-C Line CardHs Support ITU G.994.1 Bit SwappingFast or Interleaved Path Selection Trellis EncodingMinrate-blocking Dmt rate-adaptation Hardware Documents Software DocumentsSupported Platforms DSLAMsNumber of Available 8xDMT Chassis Slots Supported Standards, MIBs, and RFCs StandardsStandard Mibs Cisco-Derived MibsConfiguration Tasks Command PurposePrerequisites Enter DSL profile configuration mode Upstream on the fast path. Automatically configuresSelect the profile that you want to attach to Selected port. The profile name 8xDMT is used asMonitoring and Maintaining the 8xDMT Line Card Configuration Examples Current configuration 7019 bytesCommand Reference Alarms AlarmsSyntax Description Defaults Command Modes Command History Release ModificationCommand Description ExamplesCommand Modes Command History Dmt bitratePath Aggregate Configuration Data Range Default Those port settingsDownstream Upstream Path KbpsYou, use the dmt bitrate command to reduce the bit rate Dmt check-bytesValues for the connection Downstream and 6 upstreamRelated Commands None Dmt margin Dmt margin downstream dmt-marginupstream dmt-marginReleaseModification Syntax Description Defaults Command Modes Command History Release ModificationIOS 12.16DA This command was introduced Dmt minrate-blockingDefaults Command Modes Command History Usage Guidelines Dmt overhead-framingSyntax Description T1.413 and G992.1 G992.2 Framing Mode Downstream Upstream Related Commands DescriptionDmt rate-adaptation enable Adaptation, use the no form of the commandDmt rate-adaptation enable This command has no arguments or keywordsDefaults Command Modes Command History Dmt rate-adaptation intervalUpstream monitoring interval is 20 seconds Dmt rate-adaptation margin Dmt rate-adaptation margin min downstream dB upstream dBMin None Global configuration SlotUsage Guidelines Examples Glossary Pseudonym for G.992.1 Loss Of Delay Synchronization Problem is foundLoss of signal Loss of Cell DelineationLAN. Has no password security Providing reliable, connection-oriented full-duplex streamsRemote host and act as normal terminal users of that host VCI VPI

8xDMT specifications

Cisco Systems’ 8xDMT, or "Eightfold Digital Multicast Technology," is a pioneering solution designed to optimize multicast traffic management and enhance the scalability of network performance. This technology comes into play primarily in video broadcasting, online gaming, and other applications that require the efficient distribution of data to multiple endpoints, significantly reducing the bandwidth use while improving overall network efficiency.

One of the primary features of Cisco 8xDMT is its ability to support multiple multicast streams concurrently. By using advanced algorithms, 8xDMT ensures that network resources are utilized efficiently, minimizing latency and maximizing throughput. This makes it particularly advantageous for service providers and organizations that deliver high-definition video content or require real-time data transmission across geographic locations.

Another notable characteristic of the Cisco 8xDMT is its integrated Quality of Service (QoS) capabilities. This feature allows for the prioritization of multicast traffic, ensuring that critical data packets are transmitted smoothly without delay, even during peak load times. The QoS management allows administrators to configure settings that guarantee minimal disruptions, providing end users with a seamless viewing or gameplay experience.

Additionally, Cisco 8xDMT takes advantage of Multicast Domain Name System (mDNS), which allows devices on the same network to discover and communicate efficiently. This not only aids in reducing the network load but also simplifies the management of multicast addresses, making it easier for organizations to scale their operations without significant overhead.

The technology also incorporates robust security features, including support for secure multicast transmissions. This ensures that sensitive data remains protected during distribution, addressing the increasing need for security in an era where cyber threats are prevalent.

Furthermore, Cisco Systems emphasizes interoperability with its 8xDMT platform, ensuring easy integration with existing network infrastructure. This is crucial for enterprises looking to modernize their systems without the need for extensive reinvestment in new hardware.

In conclusion, Cisco Systems’ 8xDMT stands out as a versatile and high-performance multicast solution designed to meet modern networking demands. With its ability to manage multiple streams, enforce QoS, simplify multicast management, and secure communications, it holds significant potential for transforming how organizations distribute data efficiently and effectively.