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Cisco Bug: CSCun04301 - Crash at tun_p2mp_reset_pmtu_timer_on_standby on rp switchover

Last Modified

Apr 17, 2019

Products (84)

  • Cisco IOS
  • Cisco 812 CiFi Integrated Services Router
  • Cisco 2951 Integrated Services Router
  • Cisco 861W Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco 886VAG 3G Integrated Services Router
  • Cisco C892FSP Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco 819 Hardened Integrated Services Router
  • Cisco C897VA Integrated Services Router
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Known Affected Releases

15.4(3)M

Description (partial)

Symptom:
Tunnel (PMTU) path-mtu-discovery on DMVPN deployment, the RP crashes after an RP switchover.

Conditions:
Cisco router with PTMU configuration.
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Bug Details Include

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