Administrator Guide

Link Aggregation 1023

work properly; e.g., port mirroring for an MLAG link must be configured

on both MLAG peer switches to capture the conversation from the MLAG

partner switch.

• A Yes entry indicates that the feature may be configured on an MLAG

VLAN and will synchronize state across the MLAG peers. The

configuration for features marked Yes must be identical on both switches.

MLAG does not synchronize configuration with the MLAG peer.

• A No entry indicates that the switch feature does not synchronize state

across the MLAG peers and the feature may not be configured on an

MLAG VLAN.

Table 28-2. MLAG State Synchronization Per Feature

Components MLAG State Synchronization Support

DOT1Q Yes

Protocol Based VLANs/802.1v No

GARP No

GVRP No

GMRP No

DOT1P No

Unauthenticated VLAN No

Voice VLAN No

Guest VLAN No

MAC Authentication Bypass No

Broadcast Storm Recovery No

DOT3AD Yes

LAG Hashing Yes

Port Mirroring N/A

MAC Filter N/A

MFDB No

IGMP/MLD Snooping No

DOT1Qbb No