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Cisco Bug: CSCun17450 - Both PTF go for simultaneous reboot in GNE node with MSTP cards

Last Modified

Feb 03, 2017

Products (1)

  • Cisco Carrier Packet Transport (CPT) System

Known Affected Releases

9.536 9.70

Description (partial)

Symptom:
Both PTF go for continuous reboot simultaneously in GNE node with MSTP cards during upgrade from 9.53 to 9.7

Conditions:
1.     All 12 nodes[2 GNE and 10 ENE] were at 9.53 in CTC mode and services,traffic were up.
2.     N7 GNE node is having AR-XP, AR-MXP cards along with CPT cards
3.     Started upgrade for 2 GNE nodes(N1 and N7) simultaneously.
4.     Both PTF rebooted continuously for 10 mins and traffic is affected due to this
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