Chapter 8 Permanent Virtual Connections (PVCs and PVPs)

Enabling a PVC connection

To enable a disabled PVC connection, use the pvc enable command.

Command:

M15-155s8:/>pvc

enable

<vclindex>

Example:

M15-155s8:/>pvc

enable

9.2.0.805

Output

PMP PVC 270000002 (Branch VCL 9.2.0.805): admin up

Parameter:

<vclindex

Index is one of the VCLs of the PVC connection

 

>

Note: If PP PVC - the PVC is enabled.

If P2MP PVC -

If the VCL is Root VCL, the entire PMP tree and associated VCLs are enabled.

If the VCL Branch VCL, the designated PVC and it's associated VCLs are enabled.

Listing all the VCLs

To list details of all VCLs, use the pvc vcl show command.

Command:

M15-155s8:/>pvc vcl show

 

 

 

 

Output:

----VCL_ID--

-

-

---Xid--

Oper

LastChan

Type

 

--

TD_RX-

TD_TX- -

ge

 

 

 

 

 

 

 

 

9.2.0.801

 

 

27000000

UP

0:00:34

 

 

3

3

1

 

p2p

 

9.2.0.802

 

 

27000000

UP

0:00:34

 

 

3

3

1

 

p2p

 

9.2.0.803

 

 

27000000

UP

0:00:34

p2mple

 

0

3

2

 

af

 

9.2.0.804

 

 

27000000

UP

037:33

p2mple

 

0

3

2

 

af

 

9.2.0.805

 

 

27000000

UP

0:40:48

p2mple

 

0

3

2

 

af

 

2.15.0.803

 

 

27000000

UP

0:00:34

p2mpro

 

3

0

2

 

ot

The pvc vcl show command displays the information described in Table 8.2.

Table 8.2

Output from the pvc vcl show command

 

 

 

Field

 

Description

 

 

 

 

 

 

VCL ID

 

The unique VCL identifier is displayed.

 

 

 

TD-RX

 

The receive traffic descriptor identifier.

 

 

 

TD-TX

 

The transmit traffic descriptor identifier.

 

 

 

Xid

 

The PVC connection that is using this VCL, if there is one.

 

 

 

Avaya M770 ATM Switch User’s Guide

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Avaya M770 manual Enabling a PVC connection, Listing all the VCLs
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M770 specifications

The Avaya M770 is a highly advanced media processor that is part of Avaya's robust suite of communication solutions designed for enterprise environments. This powerful device caters to the needs of modern businesses, providing an efficient platform for managing voice, video, and data communications.

One of the standout features of the Avaya M770 is its high-density processing capability. The device can handle a significant volume of calls concurrently, which makes it an ideal solution for large organizations requiring a reliable communication backbone. The M770 supports a variety of codecs, ensuring high-quality audio and video transmission, which is pivotal for maintaining clarity during communication.

Incorporating cutting-edge technologies, the Avaya M770 is built upon a scalable architecture that allows for easy expansion as business needs evolve. This scalability means organizations do not have to invest in new equipment every time they grow; they can simply add additional resources to the existing system. This makes the M770 a cost-effective solution in the long run.

The M770 also boasts advanced security features, essential for protecting sensitive communications within a business. It employs encryption protocols to safeguard data and voice transmissions, ensuring that corporate information remains secure from potential cyber threats. This focus on security is increasingly critical in today's interconnected world, where data breaches can have devastating consequences.

Another notable characteristic of the Avaya M770 is its integration capabilities. The device can seamlessly connect with Avaya’s suite of applications and third-party solutions, enabling businesses to create a unified communications environment tailored to their specific needs. This interoperability allows for a more streamlined workflow, enhancing productivity within the organization.

Furthermore, the M770 features intuitive management tools that simplify the administration of telephony systems. With a user-friendly interface, IT administrators can easily monitor performance, manage resources, and troubleshoot issues. This ease of use reduces the time and effort needed for system management, allowing IT teams to focus on strategic initiatives.

In conclusion, the Avaya M770 is a comprehensive media processing solution that combines scalability, security, and ease of integration to meet the demands of contemporary enterprises. With its ability to support high-density communications and its advanced management capabilities, it serves as a critical asset for businesses looking to enhance their communication infrastructure.
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