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Cisco Bug: CSCvv55065 - Source template can not be removed from C9407R and C9300 switches or can trigger a crash

Last Modified

Sep 15, 2020

Products (1)

  • Cisco Catalyst 9400 Series Switches

Known Affected Releases


Description (partial)

Switch  C9407R running 17.3.1 ( as well with 16.9.3)  and tested on C9300 with same results. 

If you configure:

source template interface-ethernet-all Gi1/0/1 

Then you will not be able to erase it.

na-bh00-1(config)#no source template interface-ethernet-all Gi1/0/1

na-bh00-1#sh run | i ethernet-all
source template interface-ethernet-all Gi1/0/1

na-bh00-1#sh template Gi1/0/1

Template                                         Class      Type
--------                                         -----      ----
Gi1/0/1                                         owner      User
BOUND: Interface_Global

+++ Second possible scenario 

During the test with 2 C9400 chassis we had a crash, running 17.3.1 and 16.9.3.

There is no special condition, for the crash is only happening on C9400 chassis, the C9300 will not crash.
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