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Cisco Bug: CSCvi06480 - OSPF SSPF: EPL not sent for secondary addresses on loopback interfaces.

Last Modified

May 05, 2020

Products (158)

  • Cisco IOS
  • Cisco Catalyst 3650-48FQM-L Switch
  • Cisco Catalyst 3850-24P-L Switch
  • Cisco Catalyst 3650-48FQ-E Switch
  • Cisco Catalyst 3650-48TQ-L Switch
  • Cisco Catalyst 9300-48UXM-A Switch
  • Cisco Catalyst 3650-24PDM-E Switch
  • Cisco Catalyst 3850-48P-E Switch
  • Cisco 4221 Integrated Services Router
  • Cisco Catalyst 3650-48FS-S Switch
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Known Affected Releases


Description (partial)

When we have loopback interface configured with both primary and
secondary address, prefix advertisement is not sent by OSPF for
the secondary addresses. It is sent only for the primary addresses.

OSPFv2 is configured
OSPFv2 Segment-Routing is configured
loopback interface configured with primary and secondary addresses. 
OSPv2 Segment-Routing  Prefix-SIDs configured for both primary and secondary.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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