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q-pic-large-buffer

Syntax

q-pic-large-buffer <large-scale | small-scale>;
}

Hierarchy Level

[edit chassis fpc slot-number pic pic-number]

Release Information

Statement introduced in JUNOS Release 7.4.

Description

Configure delay buffers.

Default

small-scale

Options

large-scale—Set the average packet size used to calculate the number of notification queue entries in the IQ PIC to 256 bytes. Useful for slower interfaces (T1, E1, and NxDS0 interfaces configured on Channelized IQ PICs and Gigabit Ethernet VLANs configured on Gigabit Ethernet IQ PICs).

small-scale—Set the average packet size used to calculate the number of notification queue entries in the IQ PIC to 40 bytes.

Usage Guidelines

See Configuring Larger Delay Buffers.

Required Privilege Level

interface—To view this statement in the configuration.

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

Related Topics

JUNOS Class of Service Configuration Guide


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