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max-concurrent-calls

Syntax



max-concurrent-calls number-of-calls;

Hierarchy Level



[edit services pgcp gateway gateway-name]

Release Information

Statement introduced in JUNOS Release 9.2.

Description

Configure the maximum number of concurrent calls on the VPG. If you configure multiple VPGs for one service PIC, you can use this statement to achieve a fair distribution of resources between the VPGs. For example, the MultiServices 500 PIC is capable of 10,000 concurrent calls, and you can divide this number between its associated VPGs.

You can overbook concurrent calls to avoid resource idleness. The configured total of all VPG maximum concurrent calls can be greater than the PIC limit. For example, vpg-1 and vpg-2 are connected to single PIC. If you configure 6000 maximum concurrent calls on vpg-1 and 8000 on vpg-2, vpg-1 can open up to 6000 concurrent calls, and vpg-2 can open up to 8000 concurrent calls. However, when the total number of calls reaches 10,000, neither of the VPGs will be able to open a new context.

If the resources on the PIC are exhausted and no more calls are allowed, the VPG sends an H.248 error message to the PGC in response to new call requests.

Options

number-of-calls—Maximum number of concurrent calls on the VPG.

Usage Guidelines

See Configuring Virtual Packet Gateways.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.