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Cisco Bug: CSCtd46171 - PRP3 : Ping with more than mtu size takes IPC queue

Last Modified

Jan 11, 2017

Products (6)

  • Cisco 12000 Series Routers
  • Cisco IOS XR Software
  • Cisco XR 12410 Router
  • Cisco XR 12416 Router
  • Cisco XR 12404 Router
  • Cisco XR 12406 Router

Known Affected Releases


Description (partial)

C12k Line cards reload (sometimes in sequence) with the syslog message such as:
RP/0/5/CPU0:Nov 25 23:13:49.000 : sysldr[411]: %PLATFORM-SYSLDR-1-PING_FAILURE : slot 3: ping
failure using the fabric connection, last sequence# tx=8238, rx=8232 

Trigger is excessive ping with too large packet size.
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