The following is a sample CLI configuration for the 7210 SAS-K 2F6C4T, 7210 SAS-K 3SFP+ 8C, and 7210 SAS-K 2F1C2T.
A:Dut-A>config>system>sync-if-timing# info detail
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no ql-selection
ref-order ref1 ref2 ptp
ref1
shutdown
no source-port
no ql-override
exit
ref2
shutdown
no source-port
no ql-override
exit
ptp
shutdown
no ql-override
exit
no revert
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A:Dut-A>config>system>sync-if-timing#