Dell S3100 Command Line Reference Guide for the Series 9.112.1 - Page 349
bfd protocol-liveness, ip route bfd
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Related Commands • show bfd neighbors - display the BFD neighbor information on all interfaces or a specified interface. bfd protocol-liveness Enable the BFD protocol liveness feature. Syntax bfd protocol-liveness Defaults Disabled Command Modes CONFIGURATION Command History This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide. Version 9.10(0.0) 9.8(2.0) 9.8(0.0P5) 9.8(0.0P2) 9.2(1.0) 9.0.0.0 8.3.19.0 8.3.10.0 7.4.1.0 Description Introduced on the S3148. Introduced on the S3100 series. Introduced on the S4048-ON. Introduced on the S3048-ON. Introduced on the Z9500. Introduced on the Z9000. Introduced on the S4820T. Introduced on the S4810. Introduced on the E-Series. Usage Information Protocol Liveness is a feature that notifies the BFD Manager when a client protocol (for example, OSPF and ISIS) is disabled. When a client is disabled, all BFD sessions for that protocol are torn down. Neighbors on the remote system receive an Admin Down control packet and are placed in the Down state. Peer routers might take corrective action by choosing alternative paths for the routes that originally pointed to this router. ip route bfd Enable BFD for all neighbors configured through static routes. Syntax ip route bfd [prefix-list prefix-list-name] [interval interval min_rx min_rx multiplier value role {active | passive}] To disable BFD for all neighbors configured through static routes, use the no ip route bfd [prefix-list prefix-list-name] [interval interval min_rx min_rx multiplier value role {active | passive}] command. Parameters prefix-list prefix-list- (Optional) Enter the keyword prefix-list followed by the name of the prefix list to name enable or disable BFD on specific neighbors. Bidirectional Forwarding Detection (BFD) 349
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1,806
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