You can use show commands to display information about BFD sessions and neighbors.
device# show bfd BFD State: ENABLED, Version: 1 Supported Protocols: ospf6, ospf All Sessions: Current: 2 Max Allowed: 250 Max Exceeded Count: 0 Port Sessions MinTx MinRx Mult Sessions ==== ===== ===== ==== ======== Eth 0/1 300 300 3 2
device# show bfd neighbors Flags: * indicates State is inconsistent across the cluster OurAddr NeighAddr State Int ======= ========= ===== === 32.1.1.2 32.1.1.1 UP Eth 0/7 Local State: UP Diag: 0 Demand mode: 0 Poll: 0 Received State: UP Diag: 0 Demand mode: 0 Poll: 0 Final: 0 Local MinTxInt(ms): 300 MinRxInt(ms): 300 Multiplier: 3 Received MinTxInt(ms): 300 MinRxInt(ms): 300 Multiplier: 3 Rx Count: 59 Tx Count: 49 LD/RD: 1/1 Heard from Remote: Y Current Registered Protocols: ospf Uptime: 0 day 3 hour 4 min 2 sec 650 msec
device# show bfd neighbors application ospf details Flags: * indicates State is inconsistent across the cluster OurAddr NeighAddr State Int ======= ========= ===== === 7.7.7.1 7.7.7.2 UP Eth 0/1/2 Local State: UP Diag: 0 Demand mode: 0 Poll: 0 Received State: UP Diag: 0 Demand mode: 0 Poll: 0 Final: 0 Local MinTxInt(ms): 1000 MinRxInt(ms): 1000 Multiplier: 5 Received MinTxInt(ms): 1000 MinRxInt(ms): 1000 Multiplier: 5 Rx Count: 3806 Tx Count: 4308 LD/RD: 10001/10001 Heard from Remote: Y Current Registered Protocols: ospf Uptime: 0 day 0 hour 0 min 0 sec 0 msec
device# show bfd neighbors dest-ip 1.1.1.6 details Flags: * indicates State is inconsistent across the cluster OurAddr NeighAddr State Int ======= ========= ===== === 1.1.1.1 1.1.1.6 UP Eth 0/1 Local State: UP Diag: 0 Demand mode: 0 Poll: 0 Received State: UP Diag: 0 Demand mode: 0 Poll: 0 Final: 0 Local MinTxInt(ms): 300 MinRxInt(ms): 300 Multiplier: 3 Received MinTxInt(ms): 300 MinRxInt(ms): 300 Multiplier: 3 Rx Count: 0 Tx Count: 0 LD/RD: 5/4 Heard from Remote: Y Current Registered Protocols: ospf Uptime: 0 day 16 hour 29 min 1 sec 90 msec
device# show bfd neighbors interface ve 5 details Flags: * indicates State is inconsistent across the cluster OurAddr NeighAddr State Int ======= ========= ===== === 124.1.1.2 124.1.1.1 UP Ve5 Local State: UP Diag: 0 Demand mode: 0 Poll: 0 Received State: UP Diag: 0 Demand mode: 0 Poll: 0 Final: 0 Local MinTxInt(ms): 300 MinRxInt(ms): 300 Multiplier: 3 Received MinTxInt(ms): 300 MinRxInt(ms): 300 Multiplier: 3 Rx Count: 0 Tx Count: 0 LD/RD: 5/4 Heard from Remote: Y Current Registered Protocols: ospf Uptime: 0 day 16 hour 31 min 41 sec 421 msec