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Cisco Bug: CSCus84124 - Incorrect PFC MMU Buffer Reservation for 40G Ports With 3132

Last Modified

Mar 01, 2017

Products (7)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3016 Switch
  • Cisco Nexus 3064-T Switch
  • Cisco Nexus 3048 Switch
  • Cisco Nexus 3132Q Switch
  • Cisco Nexus 3172 Switch

Known Affected Releases

6.0(2)U3(5.94) 6.0(2)U5(1)

Description (partial)

For Nexus 3132, when in 32x40G mode, using the range command to enable PFC on a range of non-broken out 40G ports will cause incorrect PFC buffer reservations.

This is seen when the ports are in 40G mode and the range command is used to enable PFC on a range of 40G ports
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