Sagar_Shah_9610
Aug 07, 2008Nimbostratus
BigIP 3400 management not accessible
Hello,
I upgraded by BigIP 3400 LTM from TMOS 9.3.0 to TMOS 9.4.5, two days back. After upgrading the unit to 9.4.5 build, I was able to access the BigIP via HTTPS and SSH, however after restoring the backed up config file (.ucs) I was unable to access the GUI and after few minutes even I could not SSH. The ping responses also failed at the same time!!!
Strange thing is I can very well access the BigIP from console!!! When I ping the remote PC connected to mgmt. network of BigIP I see the MAC address entry in the ARP cache of eth0 but cannot see any ICMP reply from remote end. Suspecting a problem in remote PC I also tried to connect to the Mgmt port to my laptop with cross cable and appropriate IP address & subnet masks (configured on the laptop), but still unable to login via SSH and HTTPS.
Surprisingly, the other peer BigIP that was upgraded to 9.4.5 from 9.3.0 is working well. It is very well accessible via console, HTTPS and SSH.
What could be the probable issue here?
Appreciate your inputs on this. Thanks in advance.
Sagar
sagar.brit@gmail.com
sshah@venturiwireless.com