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Cisco Bug: CSCul63090 - ICMP ping from standby to HSRP VIP does not work with uRPF

Last Modified

Nov 01, 2019

Products (7)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases


Description (partial)

On a pair of Nexus 7000s, pinging from the Nexus 7000 which has the standby HSRP group to the HSRP VIP fails when loose uRPF (ip verify unicast source reachable-via any) is configured.

This issue is observed when fabricpath/vPC+ is enabled.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
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