Hi Manish,

CTC reproduce this issue again in their  lab.
 
Customer also reproduce this issue again in customer lab and captured logs as requested.

 
This time CTC tuned the vrouter parameters in their lab environment.
MPLS Labels limit is 11520
 
Both partner and customer  has captured logs we requested.


- 2016-1216-0321_customer_lab(20170330).zip
- 2016-1216-0321_ctc_lab(20170331).zip
 
Please check it.



[root@LocalStorage march31stlogs]# pwd
/home/kannan/bumtree/march31stlogs


[root@LocalStorage march31stlogs]# ls -ltr
total 8
drwxr-xr-x. 4 root root 4096 Apr  3 06:10 2016-1216-0321_customer_lab(20170330)
drwxr-xr-x. 4 root root 4096 Apr  3 06:12 2016-1216-0321_ctc_lab(20170331)


[root@LocalStorage core]# pwd
/home/kannan/bumtree/march31stlogs/2016-1216-0321_customer_lab(20170330)/core

[root@LocalStorage 2016-1216-0321_customer_lab(20170330)]# ls -ltr
total 905388
-rw-r--r--.  1 root root     10179 Mar 30 17:14 openc-35-cli.log
-rw-r--r--.  1 root root 304248949 Mar 30 17:18 20170330_openc31_contrail.tar.gz
-rw-r--r--.  1 root root 309476163 Mar 30 17:20 20170330_openc32_contrail.tar.gz
-rw-r--r--.  1 root root 231357084 Mar 30 17:21 20170330_openc33_contrail.tar.gz
-rw-r--r--.  1 root root  43252569 Mar 30 17:24 20170330_openc34_contrail.tar.gz
-rw-r--r--.  1 root root  38739337 Mar 30 17:24 20170330_openc35_contrail.tar.gz
-rw-r--r--.  1 root root     10041 Mar 30 17:26 openc-34-cli.log
-rw-r--r--.  1 root root      2681 Mar 31 13:59 Timeline.txt
drwxr-xr-x.  2 root root      4096 Apr  3 06:10 core
drwxr-xr-x. 16 root root      4096 Apr  3 06:10 introspect

[root@LocalStorage 2016-1216-0321_customer_lab(20170330)]# cd core
[root@LocalStorage core]# ls -ltr
total 1720708
-rw-r--r--. 1 root root 268844563 Mar 31 13:27 ctrl-openc-31-core.tar.gz
-rw-r--r--. 1 root root 427999821 Mar 31 13:33 ctrl-openc-32-core.tar.gz
-rw-r--r--. 1 root root  34831216 Mar 31 13:40 tor-agent-6-openc-34-core.tar.gz
-rw-r--r--. 1 root root  23189548 Mar 31 13:41 tor-agent-6-openc-35-core.tar.gz
-rw-r--r--. 1 root root  58727048 Mar 31 13:43 tor-agent-23-openc-35-core.tar.gz
-rw-r--r--. 1 root root 247422150 Mar 31 13:44 vrouter-openc-34-core.tar.gz
-rw-r--r--. 1 root root 177778329 Mar 31 13:50 vrouter-openc-35-core.tar.gz
-rw-r--r--. 1 root root 523189381 Mar 31 13:59 ctrl-openc-33-core.tar.gz

 
 
 Logs from customer setup:
 
 [root@LocalStorage 2016-1216-0321_customer_lab(20170330)]# pwd
/home/kannan/bumtree/march31stlogs/2016-1216-0321_customer_lab(20170330)

 [root@LocalStorage 2016-1216-0321_customer_lab(20170330)]# ls -ltr
total 905388
-rw-r--r--.  1 root root     10179 Mar 30 17:14 openc-35-cli.log
-rw-r--r--.  1 root root 304248949 Mar 30 17:18 20170330_openc31_contrail.tar.gz
-rw-r--r--.  1 root root 309476163 Mar 30 17:20 20170330_openc32_contrail.tar.gz
-rw-r--r--.  1 root root 231357084 Mar 30 17:21 20170330_openc33_contrail.tar.gz
-rw-r--r--.  1 root root  43252569 Mar 30 17:24 20170330_openc34_contrail.tar.gz
-rw-r--r--.  1 root root  38739337 Mar 30 17:24 20170330_openc35_contrail.tar.gz
-rw-r--r--.  1 root root     10041 Mar 30 17:26 openc-34-cli.log
-rw-r--r--.  1 root root      2681 Mar 31 13:59 Timeline.txt
drwxr-xr-x.  2 root root      4096 Apr  3 06:10 core
drwxr-xr-x. 16 root root      4096 Apr  3 06:10 introspect

[root@LocalStorage 2016-1216-0321_customer_lab(20170330)]# cd core
[root@LocalStorage core]# ls -ltr
total 1720708
-rw-r--r--. 1 root root 268844563 Mar 31 13:27 ctrl-openc-31-core.tar.gz
-rw-r--r--. 1 root root 427999821 Mar 31 13:33 ctrl-openc-32-core.tar.gz
-rw-r--r--. 1 root root  34831216 Mar 31 13:40 tor-agent-6-openc-34-core.tar.gz
-rw-r--r--. 1 root root  23189548 Mar 31 13:41 tor-agent-6-openc-35-core.tar.gz
-rw-r--r--. 1 root root  58727048 Mar 31 13:43 tor-agent-23-openc-35-core.tar.gz
-rw-r--r--. 1 root root 247422150 Mar 31 13:44 vrouter-openc-34-core.tar.gz
-rw-r--r--. 1 root root 177778329 Mar 31 13:50 vrouter-openc-35-core.tar.gz
-rw-r--r--. 1 root root 523189381 Mar 31 13:59 ctrl-openc-33-core.tar.gz

Regards,
Kannan