Dell N2048, N3024 manual Specific configuration options to be equal among Mlag peers

Change any settings mentioned below on both the MLAG peers when required. Enable MLAG only after the above settings are configured on the two peer switches.

It is also recommended for MLAG to be temporarily disabled in order to make subsequent changes to the above settings.

Note: Be sure to schedule down time if making changes that impact traffic or cause data loss.

Note: Failure to make these areas identical may cause sporadic traffic issues on the network which are difficult to troubleshoot.

Option category	Settings that need to match on both MLAG peers
Link Aggregation	Hashing mode
	Minimum links
	Static/dynamic LAG
	LACP parameters
	o	Actor parameters
	o	Admin key
	o Collector max-delay
	o	Partner parameters
Spanning Tree	Bpdufilter
	Bpduflood
	Auto-edge
	TCN-guard
	Cost
	Edgeport
	Root guard
	Loop guard
	STP Version
	STP MST VLAN configuration
	STP MST instance configuration (instance ID,
		port priority, port cost/mode)
MLAG Port-channels	Port-channel mode
	Link speed
	Duplex mode
	MTU
	Bandwidth
	VLAN configuration
Interfaces	PFC configuration
	CoS queue assignments
VLANs	MLAG VLANs must be configured on both
	MLAG peers, and connect to two partner LAGs.
Firmware	Both peers require the same firmware version
	to operate correctly.
Misc.	FDB entry aging timers
	Static MAC entries
	ACL configuration

Table 1 Specific configuration options to be equal among MLAG peers

7 Using MLAG in Dell Networks

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