Content Analysis 10 Gbps fiber flapping

Products

• CAS-S500
• CAS-S400

Issue/Introduction

Content analysis interface 2:0 is flapping. Issue has been discovered after the upgrade to any of CAS 3.X version from CAS 2.4.X

 

2021-08-05T16:15:41.015363+00:00 CAS info kernel: ixgbe 0000:01:00.0 nic2_0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
2021-08-05T16:15:41.015363+00:00 CAS info kernel: ixgbe 0000:01:00.0 nic2_0: NIC Link is Up 10 Gbps, Flow Control: RX/TX

2021-08-05T16:15:41.313379+00:00 CAS info kernel: ixgbe 0000:01:00.0 nic2_0: NIC Link is Down
2021-08-05T16:15:41.313379+00:00 CAS info kernel: ixgbe 0000:01:00.0 nic2_0: NIC Link is Down

2021-08-05T16:15:43.319399+00:00 CAS info kernel: ixgbe 0000:01:00.0 nic2_0: NIC Link is Up 10 Gbps, Flow Control: RX/TX
2021-08-05T16:15:43.319399+00:00 CAS info kernel: ixgbe 0000:01:00.0 nic2_0: NIC Link is Up 10 Gbps, Flow Control: RX/TX

2021-08-05T16:15:44.601469+00:00 CAS info kernel: ixgbe 0000:01:00.0 nic2_0: NIC Link is Down
2021-08-05T16:15:44.601469+00:00 CAS info kernel: ixgbe 0000:01:00.0 nic2_0: NIC Link is Down

 

Environment

CAS-S500

Resolution

The issue has been fixed in Content Analysis 3.1.3.0 due to the BUG NPPCAS-68398

Please run an upgrade.