Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module Configuration Guide - Page 374

www.dell.com | support.dell.com To view which LSAs are transmitted, use the show ip ospf database process-id database-summary command syntax in EXEC Privilege mode (Figure 20-12). Figure 20-12. show ip ospf process-id database database-summary Command Example FTOS#show ip ospf 34 database database-summary OSPF Router with ID (10.1.2.100) (Process ID 34) Area ID 2.2.2.2 3.3.3.3 FTOS# Router 1 1 Network S-Net 0 0 0 0 S-ASBR Type-7 0 0 0 0 Subtotal 1 1 To view information on areas, use the show ip ospf process-id command in EXEC Privilege mode. Configure LSA Throttling Timers Configured LSA timers replace the standard transmit and acceptance times for LSAs. Configure LSA throttling timers in milliseconds, with the interval time increasing exponentially until a maximum time has been reached. If the maximum time is reached, the system continues to transmit at the max-interval. If the system is stable for twice the maximum interval time, the system reverts to the start-interval timer and the cycle begins again. To configure the LSA throttling timers, use the commands below. Command Syntax timers throttle lsa all {start-interval | hold-interval | max-interval} timers throttle lsa arrival arrival-time Command Mode CONFIG-ROUTER-OSPF-id CONFIG-ROUTER-OSPF-id Usage Specify the interval times for all LSA transmissions • start-interval: Set the minimum interval between initial sending and resending the same LSA. Range: 0-600,000 milliseconds • hold-interval: Set the next interval to send the same LSA. This is the time between sending the same LSA after the start-interval has been attempted. Range: 1-600,000 milliseconds • max-interval: Set the maximum amount of time the system waits before sending the LSA. Range: 1-600,000 milliseconds Specify the interval for LSA acceptance. • arrival-time: Set the interval between receiving the same LSA repeatedly, to allow sufficient time for the system to accept the LSA. Range: 0-600,000 milliseconds Enable Passive Interfaces A passive interface is one that does not send or receive routing information. Enabling passive interface suppresses routing updates on an interface. Although the passive interface will neither send nor receive routing updates, the network on that interface is still included in OSPF updates sent using other interfaces. 372 | Open Shortest Path First (OSPFv2)