NLB cLuster on 9702E
Posted: 12 Aug 2016 06:10
Hello,
We are trying to setup NLB cluster, and we faced with some issues.
So, I attached network scheme.
We have OmniSwithces 9702E
AOS 6.4.6.340.R01
boards OS9-GNI-C24E
The main problem is that client cannot reach NLB cluster from another network via another router.
Please, look at network scheme for detatils.
If all nodes of nlb cluster is available, client can reach nlb cluster via router 1 without problem.
In case of one of node nlb cluster down (Server1) client cann't reach nlb cluster (new active node Server2) via router 2.
Moreover we can see that client send ARP requests to router 1 and no any arp requests from router 1 towards router 2.
Also we don't see arp requests in vlan 100 from Router 1 to Router 2, when all nodes of NLB cluster is UP.
We are trying to setup NLB cluster, and we faced with some issues.
So, I attached network scheme.
We have OmniSwithces 9702E
AOS 6.4.6.340.R01
boards OS9-GNI-C24E
The main problem is that client cannot reach NLB cluster from another network via another router.
Please, look at network scheme for detatils.
If all nodes of nlb cluster is available, client can reach nlb cluster via router 1 without problem.
In case of one of node nlb cluster down (Server1) client cann't reach nlb cluster (new active node Server2) via router 2.
Moreover we can see that client send ARP requests to router 1 and no any arp requests from router 1 towards router 2.
Also we don't see arp requests in vlan 100 from Router 1 to Router 2, when all nodes of NLB cluster is UP.