The following guidelines and restrictions apply for LAG configurations:
LAG configurations must include at least two ports.
Up to eight ports can be included in a LAG, depending on the platform. All ports in the LAG must share the same characteristics (speed, duplex, hold-timer, and so on). The port characteristics are inherited from the primary port.
Autonegotiation must be disabled or set to limited mode for ports that are part of a LAG to guarantee a specific port speed.
Ports in a LAG must be configured as full duplex.
The 7210 SAS-Mxp, 7210 SAS-R6, and 7210 SAS-R12 support IP DSCP table-based classification for LAG. See ‟Service Ingress QoS Policies” in the 7210 SAS-Mxp, R6, R12, S, Sx, T Quality of Service Guide for more information.
*A:7210SAS>config>lag# info detail
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no mac
mode hybrid
encap-type dot1q
no enable-dei
no enable-table-classification
port 6/1/1 priority 32768 sub-group 1
no dynamic-cost
lacp active administrative-key 32770
port-threshold 0 action down
lacp-xmit-interval fast
lacp-xmit-stdby
no selection-criteria
no hold-time
standby-signaling lacp
no shutdown
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*A:7210SAS>config>lag#