I need an information about OSPF convergence time.
On the network we have installed VoIP with IP-Phones. We need to customize OSPF convergence response time in order to have a minimum "blank" on the conversation.
I precise that the routers OSPF are configured on L3 switches and are connected with Gigabit Ethernet link and are all on the LAN network.
What are the values that are recommended that I have to customize in order to have a best convergence.
Thank you by advance.
the commands are given in interface config mode
int vlan 50
ip ospf hello-interval 1
ip ospf dead-interval 4
you need to set the same on all devices otherwise the OSPF adj cannot be formed
Hope to help