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Cisco 6500 VSS - Coggle Diagram
Cisco 6500 VSS
Virtual Switch link (Step 2)
used to exchange configuration and stateful information between the two physical switches
Single Physical Link or Etherchannel
Adds a Virtual switch Header to each frame sent on the link
Conversion (Step 3)
The configurations of both switches will be merged into a single configuration
The interface numbers will be renumbered from slot/port to switch-number/slot/port.
Negotiation to determine which switch is active or standby.
NSF (Non Stop Forwarding)
SSO (Stateful Switch Over)
make sure that there is no re-convergence for (routing) protocols.
EFSU (Enhanced Fast Software Upgrade)
Upgrade the IOS version without any downtime.
Virtual Switch domain (Step 1)
grouping the two switches using an ID
SW-VSS#show switch virtual
SW-VSS#show switch virtual link
SW-VSS#show interfaces vsl
SW-VSS#show switch virtual role