Description: This is the interval in seconds that the age timer runs. It is used to determine if a sender is still sending. After one age out interval, the sender is placed in a dying state and the local switch starts to listen for traffic from that sender on a specific destination. If any traffic is received, the sender if placed back in a non-dying state. If no traffic is seen before the second age interval, the sender is considered dead and the corresponding connection tree for that da/sa connection is removed throughout the domain. Value will not take effect until blade is reset.