Multi-Switch Link Aggregation Group (MLAG) Linkup Isolation

Under certain circumstances, a temporary (less than a second) loop condition exists when an MLAG port becomes operational, but before the remote Multi-Switch Link Aggregation Group (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.

Supported Platforms

Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X440-G2, X870, X620, X690 series switches.

New CLI Commands

configure mlag ports link-up-isolation [on | off]