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Cisco Bug: CSCtd47834 - Standby rp rebooted thrice due to Watchdog Timeout during repeat RP SW

Last Modified

Feb 01, 2017

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

Symptoms: After a large number of RP switchovers, Standby RP does not come up 
for around 35 mins and is then rebooted due to Standby EHSA fsm watchdog 
timer expired, standby reloading . . . 

Conditions: This symptom is observed after the following sequence of events:

1. NTT 3Play Setup with traffic. (8K DHCPv4, 8kDHCPv6, 16k PPPoE, 18000 SBC 
Pinholes & 800 BHCA)
2. Bring up all the blocks (PPPoX, DHCPv4 etc..) 
3. Try to bring up additional 1k sessions, but the sessions are blocked due 
to the limit and are unable to come up 
4. Start traffic on all the sessions
5. Do an RP switchover repeatedly.
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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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