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Cisco Bug: CSCvs87063 - Tracebacks seen when global segment-routing is removed and when router isis is removed

Last Modified

Aug 29, 2020

Products (51)

  • Cisco IOS
  • Cisco Catalyst 9300-48UXM-A Switch
  • Cisco Catalyst 9400 Supervisor Engine-1XL-Y
  • Cisco Catalyst 9300-48UN-A Switch
  • Cisco Catalyst 9800-40 Wireless Controller
  • Cisco Catalyst 9300-48P-A Switch
  • Cisco Catalyst C9500-16X-E Switch
  • Cisco Catalyst 9300-48T-A Switch
  • Cisco Catalyst 9300-48U-A Switch
  • Cisco Embedded Wireless Controller on Catalyst 9115AX Access Points
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Known Affected Releases

17.2.1 17.3.1

Description (partial)

Following error log is seen:
CLNS-3-INTERNALERR: Internal error - SR Microloop init failed, no SR subblock

"no segment-routing mpls"

has been configured, microloop avoidance was enabled, and a subsequent SPF is executed.
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Bug Details Include

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