Cisco Bug: CSCus93049 - CLI "switchport block unicast" is ineffective on certain scenario's
Feb 15, 2018
- Cisco Nexus 3000 Series Switches
Known Affected Releases
Symptom: The 'switchport block unicast' and 'switchport block multicast' CLIs are not effective when they are configured with multiple port-channels. Conditions: There should be multiple port-channels configured with either 'switchport block unicast'/'switchport block multicast'. Let's assume switch has 2 port-channels. Bringup of 2nd port-channel will impact 'block unicast' / 'block multicast' hardware programming of 1st port-channel.
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Bug Details Include
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