Cisco Cisco Nexus 5010 Switch Guida Alla Progettazione
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Global consistency parameters can be checked as follows:
tc-nexus5k01# show vpc consistency-parameters global
vPC Consistency Checks Prior to Cisco NX-OS 5.0(2)N2(1)
Figure 15 illustrates the effect of global Type 1 inconsistencies on vPCs prior to Cisco NX-OS 5.0(2)N1(1). If you
configured mismatched MST regions, Region A on one vPC peer and Region B on the second vPC peer, none of
the vPC ports can be brought up because the spanning-tree region configurations need to match.
Figure 15. vPC Global Inconsistencies Prior to Cisco NX-OS 5.0(2)N2(1)
Interface-specific inconsistencies are checked as follows:
tc-nexus5k01# show vpc consistency-parameters interface po51
Legend:
Type 1 : vPC will be suspended in case of mismatch
Name Type Local Value Peer Value
------------- ---- ---------------------- -----------------------
STP Port Type 1 Default Default
STP Port Guard 1 None None
STP MST Simulate PVST 1 Default Default
lag-id 1 [(7f9b, [(7f9b,
0-23-4-ee-be-1, 8033, 0-23-4-ee-be-1, 8033,
0, 0), (7f9b, 0, 0), (7f9b,