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Cisco Bug: CSCvs73838 - Client traffic is lost after roam from 8540 to 9800 due to leak on foreign

Last Modified

Aug 29, 2020

Products (160)

  • Cisco IOS
  • Cisco Catalyst 9300L-48P-4G-E Switch
  • Cisco Catalyst C9500-16X-E Switch
  • Cisco Catalyst 9300L-24UXG-4X-E Switch
  • Cisco Catalyst 9300-48UN-A Switch
  • Cisco NCS 4202
  • Cisco Catalyst IE-3200-8T2S Rugged Switch
  • Cisco Catalyst 9200L-48PXG-2Y Switch
  • Cisco Catalyst 9300L-48UXG-4X-A Switch
  • Cisco Catalyst 9300-48P-A Switch
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Known Affected Releases

16.12.1s 16.12.2s 17.3.1 Amsterdam-17.1.1 Amsterdam-17.2.1

Description (partial)

Symptom:
Client loses traffic after roam from 8540 to 9800

Conditions:
Same Vlan across 9800 and 8540
Client roaming from 8540 to 9800
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Bug Details Include

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