lag-heap-optimization
Syntax
lag-heap-optimization;
Hierarchy Level
[edit forwarding-options]
Description
Improve heap memory utilization in link aggregation group (LAG) interfaces in large-scale configurations.
If you have a configuration with many interfaces in a large number of VLANs, and you've configured those interfaces as part of a logical aggregated Ethernet interface bundle, the device can approach 100% of its heap memory utilization. To avoid this problem in such large-scale environments, you can set this option to reduce heap memory utilization on the device.
When you configure this statement, the Packet Forward Engine on the device restarts.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 25.4R1.