Dell Force10 Z9000 FTOS Configuration Guide for Z9000 System - Page 135

To establish a BFD session: Step 1 Task Command Syntax Establish BFD sessions for all neighbors that are the next hop ip route bfd of a static route. Command Mode CONFIGURATION Verify that sessions have been created for static routes using the command show bfd neighbors, as shown in the following illustration. View detailed session information using the command show bfd neighbors detail, as shown in Figure 7-8. Figure 7-10. Viewing Established Sessions for Static Routes R1(conf)#ip route 2.2.3.0/24 2.2.2.2 R1(conf)#ip route bfd R1(conf)#do show bfd neighbors * Ad Dn C I O R - Active session role - Admin Down - CLI - ISIS - OSPF - Static Route (RTM) BFD for Static Routes LocalAddr 2.2.2.1 RemoteAddr 2.2.2.2 Interface State Rx-int Tx-int Mult Clients Gi 4/24 Up 100 100 4 R Changing static route session parameters BFD sessions are configured with default intervals and a default role. The parameters that can be configured are: Desired TX Interval, Required Min RX Interval, Detection Multiplier, and system role. These parameters are configured for all static routes; if you change a parameter, the change affects all sessions for static routes. To change parameters for static route sessions: Step 1 Task Command Syntax Change parameters for all static route sessions. ip route bfd interval milliseconds min_rx milliseconds multiplier value role [active | passive] Command Mode CONFIGURATION View session parameters using the command show bfd neighbors detail, as shown in Figure 7-8. Bidirectional Forwarding Detection (BFD) | 135