These attributes control IPX RIP aging. Measure the first rip-age-timeout in IPX RIP polling-timer ticks and the second in seconds. By default these attributes do not exist--they default to 2 and 180, respectively. Do not change these attributes from their default values.
tntransport -M -n tnipx -a rip-age-multiple=2 tntransport -M -n tnipx -a rip-age-timeout=180