Guest

Preview Tool

Cisco Bug: CSCul77666 - Undersized frames sent with CTS static SGT

Last Modified

Mar 24, 2019

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

15.1(2)SY

Description (partial)

Symptom:
Customer can not ping with small packet sizes between his VSS and N7K running 6.2(2) when the link is configured for CTS/SGT.
If the ping is initiated from N7K side with packet-size specified, 1 to 9 fail,
it starts to work with 10 bytes ICMP data.
If the ping is initiated from Cat6k side with size specified, 36 to 37 fail, it starts to work with 38 bytes IP size.

Conditions:
CTS is configure with Ganita based card and smaller packets go out of Ganita.
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.