Dell Force10 S4820T S4820T Configuration Guide - Page 708

www.dell.com | support.dell.com Figure 33-14 shows the convergence settings when fast-convergence is enabled and Figure 33-15 shows settings when fast-convergence is disabled. These displays appear with the show ip ospf command. Figure 33-14. Command Example: show ip ospf process-id (fast-convergence enabled) FTOS(conf-router_ospf-1)#fast-converge 2 FTOS(conf-router_ospf-1)#ex FTOS(conf)#ex FTOS#show ip ospf 1 Routing Process ospf 1 with ID 192.168.67.2 Supports only single TOS (TOS0) routes SPF schedule delay 5 secs, Hold time between two SPFs 10 secs Convergence Level 2 Min LSA origination 0 secs, Min LSA arrival 0 secs Number of area in this router is 0, normal 0 stub 0 nssa 0 FTOS# Fast-converge parameter setting LSA Parameters Figure 33-15. Command example: show ip ospf process-id (fast-convergence disabled) FTOS#(conf-router_ospf-1)#no fast-converge FTOS#(conf-router_ospf-1)#ex FTOS#(conf)#ex FTOS##show ip ospf 1 Routing Process ospf 1 with ID 192.168.67.2 Supports only single TOS (TOS0) routes SPF schedule delay 5 secs, Hold time between two SPFs 10 secs Convergence Level 0 Min LSA origination 5 secs, Min LSA arrival 1 secs Number of area in this router is 0, normal 0 stub 0 nssa 0 FTOS# Fast-converge parameter setting LSA Parameters Change OSPFv2 parameters on interfaces In FTOS, you can modify the OSPF settings on the interfaces. Some interface parameter values must be consistent across all interfaces to avoid routing errors. For example, you must set the same time interval for the hello packets on all routers in the OSPF network to prevent misconfiguration of OSPF neighbors. 708 | Open Shortest Path First (OSPFv2)