Guest

Preview Tool

Cisco Bug: CSCtb82729 - Catalyst3750 multicast traffic forwarded between protected ports

Last Modified

Jan 28, 2017

Products (96)

  • Cisco Catalyst 3750 Series Switches
  • Cisco Catalyst 3560-12PC-S Compact Switch
  • Cisco Catalyst 3560E-48PD-E Switch
  • Cisco Catalyst 3560E-48PD-SF Switch
  • Cisco ME 3400EG-2CS-A Switch
  • Cisco Catalyst 2960G-24TC-L Switch
  • Cisco Catalyst 3560E-24TD-S Switch
  • Cisco Catalyst 3560G-48PS Switch
  • Cisco Catalyst 2960-24-S Switch
  • Cisco Catalyst 3750V2-24PS Switch
View all products in Bug Search Tool Login Required

Known Affected Releases

12.2(50)SE3

Description (partial)

Symptom:
With "protected port" feature enabled, multicast traffic is forwarded between protected ports.


Condition:
For multicast traffic. For Unicast traffic it works normally.
This problem does not occur with 12.2(25)SEE.
This problem occurs with 12.2(50)SE3.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.