UCCE private link failure

[Muhammed Thasleem]

Hi Experts,

question on private link failure.

in case of failure on private link

1) we are running on Side A which can reach at least half of enabled PG's. will call router be failed over to Side A?.

2) is there anyway we can determine which pg's will be enabled? all pg's have same processes enabled. can we find out pg weights and see which pg will be enabled?

Thanks for the help!

[Ramamoorthy Shanmugam]

Yes we can find using opc utility. Below output sync is happening from A to B and PIM are active in A side PG .

And for Private link issue check the TCP offload settings on ICM servers.

https://www.cisco.com/c/en/us/support/docs/servers-unified-computing/ucs-manager/116092-vmware-deploy-cklst-ucce-00.html#anc11

C:\Users\administrator.lab>opctest /cust lab /node pg3a ---- change customer name and PG ID

15:50:48 Trace: EMT Creating Mutex Global\IMTConnect_DisconnectLock

OPCTEST Release 11.6.1.0 , Build 00808

opctest: status

OPC Current Time:   11/09 12:50:52

OPC Local Time:     11/09 15:50:52 (+3.0 hr)

OPC Version: Release 11.6.1.0 , Build 00808

Release Date:   08/04/17 01:55:18

Current Time:   11/09 12:50:52

Local Time:     11/09 15:50:52 (+3.0 hr)

OPC Up:      05/04 14:49:09 (188.9 day)

OPC Sync:    05/04 14:49:45 (188.9 day) (A->B) – Sync is happening from A to B

Process              LastStateChange             LastHeartBeat

A pgag         OK M- 05/04 14:49:14 (188.9 day)  --

A pim1         OK M- 05/04 14:49:14 (188.9 day)  --

A pim2         OK M- 05/04 14:49:14 (188.9 day)  --

A ctisvr           - --                          --

A opc          OK  H --                          11/09 12:50:39 (14 sec)

B pgag         OK M- 05/04 14:49:46 (188.9 day)  --

B pim1         OK M- 05/04 14:49:46 (188.9 day)  --

B pim2         OK M- 05/04 14:49:47 (188.9 day)  --

B opc          OK  H --                          11/09 12:50:39 (14 sec)

B ctisvr           - --                          --

PGAgent     LastStateChangeTime         ConnectATime                Status       ConnectBTime                Status

SideA   PIA 05/04 14:49:14 (188.9 day)  05/04 14:49:14 (188.9 day)  CONNECTED   05/04 14:49:14 (188.9 day)  CONNECTED

SideB   P-- 05/04 14:49:46 (188.9 day)                              IDLE AGENT                              IDLE AGENT

PeripheralID  Side   State            LastStateChange            LastHeardFrom

  5001         B   PIM_ACTIVE  PR   09/09 11:45:29 (61.0 day)    11/09 12:50:52 (1 sec) --- PIM 1 is active on side B PG

  5002         A   PIM_ACTIVE  PR   05/28 07:24:16 (165.2 day)   11/09 12:50:51 (1 sec) --- PIM 2 is active on Side A PG

CTIServerNo   Side   State            LastStateChange            LastHeardFrom

  1            ?   CTI_NULL         05/04 14:49:19 (188.9 day)   --