configure mlag ports link-up-isolation
Description
Configures This command is available on ExtremeSwitching 5320, 5420, 5520, 5720 series switches. linkup isolation, which prevents flood traffic received on newly operational MLAG ports from being forwarded to ISC ports before the ISC blocking filter is installed.
Syntax Description
| on | Isolate MLAG ports from sending traffic to local ISC port during link-up transition until remote ISC port is configured. |
| off | Do not isolate MLAG ports from sending traffic to local ISC port during link-up transition. |
Default
The default is off.
Usage Guidelines
Under certain circumstances, a temporary (less than a second) loop condition exists when an MLAG port becomes operational, but before the remote MLAG peer installs the ISC blocking filter. MLAG linkup isolation addresses this condition by preventing any flood traffic (broadcast, unknown, unicast, etc.) received on a just operational MLAG port from being forwarded to ISC ports until the remote MLAG peer installs the ISC blocking filter.
Example
The following example enables MLAG linkup isolation:
configure mlag ports link-up-isolation on
History
This command was first available in ExtremeXOS 22.4.
Platform Availability
This command is available on ExtremeSwitching 5320, 5420, 5520, and 5720 series switches.