Clr-almcommand clears an alarm event | Cisco Systems H.323 guide

Appendix A MML User Interface and Command Reference

clr-alm

The clr-almcommand clears an alarm event.

clr-alm:event=alarm event

Syntax Description	alarm event	The alarm event name or the text that appears in the body of the alarm.
		Alarm names are defined in Chapter 5, “Troubleshooting Cisco HSI
		Alarms.”

	The alarm category must match the format shown in the alarm when the rtrv-almscommand displays
Usage Guidelines
	it. It is case sensitive.
	This example clears the alarm event VSC_FAILURE.
Examples	This example clears the alarm event VSC_FAILURE.
	gw mml> clr-alm:event=VSC_FAILURE
	GW Signaling Interface		2000-12-05 14:19:22
	M SUCC
	mml>

Related Commands	Command		Description

	ack-alm		Acknowledges that an alarm event is recognized but does not clear the
			alarm.

	rtrv-alms		Displays all active alarms
clr-meas
clr-meas
	The clr-meascommand resets a measurement counter.
	clr-meas:counter group:name=measurement name
	clr-meas:counter group

Syntax Description	counter group	Valid counter groups are:
		•	RAS
		•	Q931
		•	H245

	measurement name	For a list of measurement names, see Table 4-1, Table 4-2, and Table 4-3.

	Cisco H.323 Signaling Interface User Guide
	Cisco H.323 Signaling Interface User Guide
OL-4806-01 Rev. A14		A-9
OL-4806-01 Rev. A14		A-9

H.323 specifications

Cisco Systems H.323 is a set of standards designed for transmitting audio, video, and data over packet-switched networks. It is a critical technology that enables real-time communication and has become integral to the world of VoIP (Voice over Internet Protocol) and video conferencing applications. Originally developed by the ITU-T, H.323 has been widely adopted and implemented by Cisco Systems, allowing organizations to leverage reliable and scalable communication solutions.

One of the standout features of H.323 is its ability to support interoperability among varying equipment and platforms. This means that devices from different manufacturers can communicate seamlessly, which is vital in a diverse technical environment. H.323 does this by defining protocols that handle signaling, media transport, and control, ensuring that various systems can work together effectively.

Key technologies utilized within H.323 include H.225 and H.245 signaling protocols. H.225 is responsible for call setup and management, establishing communication between endpoints. In contrast, H.245 manages the negotiation of media channels, allowing devices to configure themselves based on the capabilities of each other. This adaptability is crucial for dynamic network conditions typical in VoIP applications.

Another defining characteristic of H.323 is its support for multiple types of multimedia communication, including point-to-point and multipoint calls. This flexibility supports everything from simple audio calls to complex videoconferencing setups, where many participants can share video and audio streams concurrently. Cisco enhances this capability through its hardware and software offerings, optimizing performance for conference calls.

H.323 also features robust error resilience mechanisms. This ensures that real-time data, which is typically sensitive to delays and losses, can be transmitted with minimal disruption. Moreover, it facilitates quality of service (QoS) implementation, allowing organizations to prioritize voice and video traffic over less critical data services, thereby improving the overall user experience.

In conclusion, Cisco Systems H.323 stands out as a comprehensive solution for real-time communication over packet-based networks. Its main features, including interoperability, multimedia support, and enhanced error resilience, position it as a relevant technology in both corporate and personal communication settings. As organizations continue to adopt cloud and hybrid communication models, H.323 remains a reliable backbone for ensuring connectivity and collaboration across diverse platforms.

Cisco Systems H.323 manual Clr-almcommand clears an alarm event, Clr-almevent=alarm event

Models: H.323

clr-alm

The clr-almcommand clears an alarm event.

clr-alm:event=alarm event

Usage Guidelines

Command

rtrv-alms

Displays all active alarms

clr-meas

RAS

H.323 specifications