Users Guide

Table Of Contents
control-plane-buffer-size
Configures the buffer size for the CPU pool.
Syntax
control-plane-buffer-size size-of-buffer-pool
Parameters size-of-buffer-poolEnter the buffer size in KB, from 620 KB to 900 KB.
Default None
Command Mode SYSTEM-QOS
Usage
Information
This command configures the buffer size of the CPU pool. The system allocates a buffer size for the CPU
pool from the total system buffer. A minimum guaranteed buffer is allocated for each of the CPU queues
and the rest is available for shared usage. The size of the buffer pool varies based on the number of
CPU queues and buffer usage by each queue, but it cannot be less than the aggregate of the minimum
guaranteed buffer allocated for each of the CPU queues. The no version of this command removes the
buffer size configured for the CPU pool and returns the buffer size to the default value, 620 KB.
Example
OS10(config-sys-qos)# control-plane-buffer-size 900
Supported
Releases
10.4.2.0 and later
flowcontrol
Enables or disables link-level flow control on an interface.
Syntax
flowcontrol [receive | transmit] [on | off]
Parameters
receive (Optional) Indicates the port can receive flow control packets from a remote device.
transmit (Optional) Indicates the local port can send flow control packets to a remote device.
on (Optional) When used with receive, allows the local port to receive flow control traffic. When
used with transmit, allows the local port to send flow control traffic to the remote device.
off (Optional) When used with receive, ignores the flow control traffic sent to the local port.
When used with transmit, disables the local port from sending flow control traffic to the remote
device.
Default Disabled (off)
Command Mode INTERFACE
Usage
Information
The no version of this command returns the value to the default.
Example
OS10(conf-if-eth1/1/2)# flowcontrol transmit on
Supported
Releases
10.3.0E or later
hardware deep-buffer-mode
Configures Deep Buffer mode.
Syntax
hardware deep-buffer-mode
Parameters None
Defaults Disabled
Command Modes CONFIGURATION
Quality of service 1577