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Member ID 6 to Member ID 8, and Member ID 8 to Member ID 7, which will not relay further. All the receiving
Members will consume multidestination traffic before relaying further.
•
ingressing or sourced at Member 2 will take two forwarding paths:
◦
Relay to Member ID 1. Member ID 1 will consume and not relay further.
◦
Relay to Member ID 3 which will further relay to Member ID 4, Member ID 4 to Member ID 5, Member ID 5
to Member ID 6, Member ID 6 to Member ID 8, and Member ID 8 to Member ID 7, which will not relay
further
show vsf topology change-history
Syntax
show vsf topology
Description
This command is used to display last 16 topology changes which occurred in the VSF stack and all topology
transitions which occurred in recent history, along with details on which specific VSF member or link pair
witnessed the state transitions.
Parameters
Show VSF stack topology changes.
Example output
Switch# show vsf topology change-history
Thu Apr
21 00:06:10 2017 : The link between Member 4, Link 2 and Member 3,
Link 2 went UP
Thu Apr
21 00:06:10 2017 : The link between Member 3, Link 2 and Member 4,
Link 2 went UP
Thu Apr
21 00:06:09 2017 : The link between Member 3, Link 1 and Member 2,
Link 1 went UP
Thu Apr
21 00:06:09 2017 : The link between Member 2, Link 1 and Member 3,
Link 1 went UP
Thu Apr
21 00:04:07 2017 : The link between Member 2, Link 2 and Member 1,
Link 2 went UP
Thu Apr
21 00:04:07 2017 : The link between Member 1, Link 2 and Member 2,
Link 2 went UP
show vsf lldp-mad
Syntax
show vsf lldp-mad {parameters|status}
Description
Display the VSF LLDP MAD (Multi-Active Detection) information.
Parameters
parameters
Displays the MAD-assist configuration as well as the readiness state.
Chapter 20 Virtual Switching Framework (VSF)
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Troubleshooting
