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Cisco Bug: CSCut07639 - N56: BIG_DROP_HIT_DROP_PORT_MAP_IDX increased when AA-FEX

Last Modified

Jan 08, 2016

Products (10)

  • Cisco Nexus 6000 Series Switches
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 5624Q Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 5672UP Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5696Q Switch
  • Cisco Nexus 56128P Switch
  • Cisco Nexus 5548UP Switch

Known Affected Releases

7.1(0)N1(1)

Description (partial)

Symptom:
PING to dest from host in the below topology fails when PING to N5672-1 from host is being done as well.

Conditions:
Topology:
            [dest]
              |     vPC
          [N5672-1]=====[N5672-2]
              \            /
                [N2248TP]
                   |
                 [host]

This issue was seen only when both traffic from FEX goes through vPC peer-link.
This issue was seen only on N5600 platform not on N5500 platform.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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