L3-Over-L2 Flush Buffers - Cisco ASR 901 Command Reference Manual

l3-over-l2 flush buffers

l3-over-l2 flush buffers
To enable l3-over-l2 flush buffers for layer 3 over layer 2 deployments, use the l3-over-l2 flush buffers
command in global configuration mode. To remove this configuration, use the no form of this command.
Syntax Description
flush
buffers
Command Default This command is enabled by default.
Command Modes
Global configuration (config)#
Command History Release
15.2(2)SNG
Usage Guidelines This command is required only when layer 3 is deployed over layer 2. When this command is enabled,
ARP flushing is done whenever there is a MAC table flush.
You should use the no form of this command before configuring Layer 3 FRR features.
Examples The following example shows how to enable l3-over-l2 flush buffers for layer 3 over layer 2 deployments
on a Cisco ASR 901 router:
Router# configure terminal
Router(config)# l3-over-l2 flush buffers
Cisco ASR 901 Aggregation Services Router Command Reference Guide
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l3-over-l2 flush buffers
no l3-over-l2 flush buffers
Configures flushing of layer 3 buffers.
Enables flushing of layer 3 buffers for layer 3 over layer 2 support.
Modification
This command was introduced on the Cisco ASR 901 Series Aggregation
Services Routers.
Chapter 1 CLI Command Reference
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