Link not coming up (big3d:timed out)
Hi Guys, We have a link controller device which controls and load-balance across 2 internet links.(those who don't know much about LC, LC is like a subcomponent of GTM). Recently we were trying to migrate to a new Public Range on one of our link, so I decided to build both(new and old) public ranges in parallel. I configured the new range on internet router and link controller(along with vlan, self IPs etc.). But when I am trying to add new link(IP address of internet router) and assigning bigip_link monitor to it, its refusing to come up. Error I am getting is "bigip_link from /Common/MELYGDCLC1.computershare.com.au : no reply from big3d: timed out". Existing links are fine and up, and there is full connectivity between internet router IP(Link) and link controller. Can someone please help me troubleshoot? GTM logs are below
[dhindsag@MELYGDCLC1:ModuleNotLicensed:Active:In Sync] ~ tail -f /var/log/gtm
Sep 10 17:21:50 MELYGDCLC1 alert gtmd[11515]: 011a6005:1: SNMP_TRAP: VS /Common/nesmarkets_serviceworksmanagement_com_103_239_167_5 (ip:port=103.239.167.5:0) (Server /Common/MELYGDCLC1.computershare.com.au) state change red --> green
Sep 10 17:22:07 MELYGDCLC1 Saving running configuration...
Sep 10 17:22:07 MELYGDCLC1 /config/bigip_gtm.conf
Sep 10 17:22:07 MELYGDCLC1 notice gtmd[11515]: 011a0059:5: hookOnChild: tmsh config save exited with status == 0.(success)
Sep 10 20:20:56 MELYGDCLC1 Saving running configuration...
Sep 10 20:20:56 MELYGDCLC1 /config/bigip_gtm.conf
Sep 10 20:20:57 MELYGDCLC1 notice gtmd[11515]: 011a0059:5: hookOnChild: tmsh config save exited with status == 0.(success)
Sep 10 20:21:10 MELYGDCLC1 alert gtmd[11515]: 011ae0f2:1: Monitor instance /Common/bigip_link 103.239.167.252:0 UNKNOWN_MONITOR_STATE --> DOWN from /Common/MELYGDCLC1.computershare.com.au (no reply from big3d: timed out)
Sep 10 20:21:10 MELYGDCLC1 alert gtmd[11515]: 011a2003:1: SNMP_TRAP: Link /Common/103.239.167.252_YF (ip=103.239.167.252) state change blue --> red ( Monitor /Common/bigip_link from /Common/MELYGDCLC1.computershare.com.au : no reply from big3d: timed out)
Sep 10 20:21:10 MELYGDCLC1 alert gtmd[11515]: 011a6006:1: SNMP_TRAP: VS /Common/nesmarkets_serviceworksmanagement_com_103_239_167_5 (ip:port=103.239.167.5:0) (Server /Common/MELYGDCLC1.computershare.com.au) state change green --> red ( Inherited red from parent link /Common/103.239.167.252_YF.)