Cisco ASR 901 User Manual

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Cisco ASR 901 Aggregation Services Router Command Reference Guide
OL-26031-07
Chapter 1 CLI Command Reference
tune-buffer port
tune-buffer port
To configure hardware buffer values on the port to avoid traffic drops due to congestion, use the
tune-buffer port command in global configuration mode. To remove this configuration, use the no form
of this command.
tune-buffer port port-no
Syntax Description
Command Default This configuration is disabled by default.
Command Modes Global configuration (config#)
Command History
Usage Guidelines This command is used only on the Gigabit Ethernet interfaces. Use this command to avoid traffic drops
that occur due to congestion, as a result of formation of micro loops during link recovery.
Examples The following example shows how to avoid traffic drops:
Router# configure terminal
Router(config)# tune-buffer port 2
port-no Port number associated with Gigabit Ethernet interfaces. Valid values
range from 0 to 11.
Release Modification
15.2(2)SNI This command was introduced.

Cisco ASR 901 Specifications

General

Brand	Cisco
Model	ASR 901
Category	Network Router
Language	English