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Cisco Bug: CSCvh60049 - 16.6 : Traceback seen while unconfiguring loopback

Last Modified

Jan 25, 2020

Products (157)

  • Cisco IOS
  • Cisco Catalyst 3850-48P-E Switch
  • Cisco Catalyst 3850-12S-E Switch
  • Cisco Catalyst 9300-48P-A Switch
  • Cisco Catalyst 3650-48FQM-L Switch
  • Cisco Catalyst 3650-48FQ-E Switch
  • Cisco Catalyst 3650-24PD-E Switch
  • Cisco Catalyst 3850-48XS-E Switch
  • Cisco Catalyst 9300-48T-A Switch
  • Cisco Catalyst C9500-16X-E Switch
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Known Affected Releases

16.6.2 16.8.1 Fuji-16.8.1 Fuji-16.9.1

Description (partial)

16.6 :  Traceback seen while unconfiguring loopback

While unconfiguring loopback interface with 16.6 label  Traceback detected.

1)configure as given in applied configs.
2)while unconfiguring
config terminal
interface Gi0/0/7
no ip address
interface Gi0/0/5
interface Gi0/0/1
no shut
no ip address
no interface loopback1 ---------------------------------after executing this cli just check "show logg" you will observe Traceback
no ip route
no ip route
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