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Cisco Bug: CSCur70344 - ME3400 :: PPPoE frames moved between UNI ports when PPPoE IA configured

Last Modified

Nov 27, 2020

Products (61)

  • Cisco ME 3400 Series Ethernet Access Switches
  • Cisco Catalyst 2960G-24TC-L Switch
  • Cisco Catalyst 3560G-48PS Switch
  • Cisco Catalyst 3560E-48PD-SF Switch
  • Cisco Catalyst 3560E-48PD-E Switch
  • Cisco Catalyst 3560E-24TD-S Switch
  • Cisco Catalyst 2960-24TC-L Switch
  • Cisco ME 3400-24TS-A Switch
  • Cisco Catalyst 3750G-12S Switch
  • Cisco Catalyst 3560G-24TS Switch
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Known Affected Releases


Description (partial)

On ME3400 switch the PPPoE frames are forwarded between following port types:
- two UNI ports,
- UNI port and NNI port with "switchport protected" configured.

The switch has PPPoE intermediate agent enabled
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