Comparison: Trunk Aggregations and DLMP
This table presents a general comparison of the two types of link aggregation.
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|
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Link-based failure detection
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Supported
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Supported
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LACP
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Supported
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Not supported
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Use of standby interfaces
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Not supported
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Not supported1
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Span multiple switches
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Not supported unless using vendor proprietary solution
|
Supported
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Switch configuration
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Required
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Not required
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Policies for load balancing
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Supported
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Not applicable
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Load spreading across all of the aggregation's ports
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Supported
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Limited2
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User-defined flows for resource management
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Supported
|
Supported
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Link protection
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Supported
|
Supported
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Back-to-back configuration
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Supported
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Not supported3
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1 Each DLMP client is associated with exactly one DLMP port. The remaining ports act as available ports for the DLMP clients, but you cannot configure these available ports.
2 The aggregation spreads its VNICs across all ports. However, individual VNICs cannot spread the load on multiple ports.
3 DLMP aggregations must always use an intermediary switch to send packets to other destination systems. However, no switch configuration is required for DLMP.