Hi, There is no ping reply when pinging to the cluster IP for  Windows Network load balancer from external network. Below command has been added to the L3 switch and internet router. Ping from Local network, it is working fine. There is the reply fr...

Can OSPF running with DWDM FC-200 protocol? Both side are running with Cisco switch 6509.

I built a vpn tunnel to connect HQ network with branch office. The VOIP phone from branch office is connected to the phone system in HQ. The voice is clear but it will get disconnected occasionally. I did the continuously ping from branch office to J...

The port link aggregation is not working between Cisco switch and Juniper switch. Below is the configuration. Anything not right? Please advise. Many thanks.Cisco:interface FastEthernet0/21 switchport trunk encapsulation dot1q switchport mode trunk c...