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SP_SINGH_279526's avatar
SP_SINGH_279526
Icon for Nimbostratus rankNimbostratus
Nov 22, 2016

bigip_link monitor issue

In our data center, there was some scheduled power outage done . Under GTM , we have configured DC_Link(which includes 10.121.0.97, 10.121.8.46, 10.121.16.46, 10.121.24.46). GTM has one server IP (Listerner IP) :10.121.0.100

 

Can anyone please tell me the root cause of alert?:

 

Nov 20 01:17:56 NEOS-GTM-Ext alert gtmd[4977]: 011ae0f2:1: Monitor instance /Common/bigip_link 10.121.0.97:0 UP --> DOWN from 10.121.0.100 (DOWN) Nov 20 01:17:56 NEOS-GTM-Ext alert gtmd[4977]: 011a2003:1: SNMP_TRAP: Link /Common/NEOS-DC-Link (ip=10.121.0.97) state change green --> red ( Monitor /Common/bigip_link from 10.121.0.100 : DOWN text

 

application delivery
LTM

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  • Jinshu's avatar
    Jinshu
    Icon for Cirrus rankCirrus
    Nov 22, 2016

    The alert says the GTM link 10.121.0.97 is down.

     

    Looks like you are using BIG IP Self IP address as listener address. So the link address 10.121.0.97 is not reachable from self IP address.

     

    You can verify it pinging 10.121.0.97 from CLI.

     

    -Jinshu