Dell Force10 S4810P Configuration Manual page 148

TX: 100ms, RX:
Neighbor parameters:
TX: 100ms, RX:
Actual parameters:
TX: 100ms, RX:
Role: Active
Delete session on Down: False
Client Registered: CLI
Uptime: 00:03:57
Statistics:
Number of packets received from neighbor: 1775
Number of packets sent to neighbor: 1775
Number of state changes: 1
Number of messages from IFA about port state change: 0
Number of messages communicated b/w Manager and Agent: 4
When both interfaces are configured for BFD, log messages are displayed indicating state changes, as
shown in
Message 1 BFD Session State Changes
R1(conf-if-gi-4/24)#00:36:01: %RPM0-P:RP2 %BFDMGR-1-BFD_STATE_CHANGE: Changed session state to
Down for neighbor 2.2.2.2 on interface Gi 4/24 (diag: 0)
00:36:02: %RPM0-P:RP2 %BFDMGR-1-BFD_STATE_CHANGE: Changed session state to Up for neighbor
2.2.2.2 on interface Gi 4/24 (diag: 0)
Viewing physical port session parameters
BFD sessions are configured with default intervals and a default role (active). Dell Force10 recommends
maintaining the default values.
View session parameters using the
R1(conf-if-gi-4/24)#bfd interval 100 min_rx 100 multiplier 4 role passive
R1(conf-if-gi-4/24)#do show bfd neighbors detail
Session Discriminator: 1
Neighbor Discriminator: 1
Local Addr: 2.2.2.1
Local MAC Addr: 00:01:e8:09:c3:e5
Remote Addr: 2.2.2.2
Remote MAC Addr: 00:01:e8:06:95:a2
Int: GigabitEthernet 4/24
State: Up
Configured parameters:
TX: 100ms, RX:
Neighbor parameters:
TX: 100ms, RX:
Actual parameters:
TX: 100ms, RX:
Role: Passive
148
| Bidirectional Forwarding Detection (BFD)
100ms, Multiplier: 3
100ms, Multiplier: 3
100ms, Multiplier: 3
Message 1.
100ms, Multiplier: 4
100ms, Multiplier: 3
100ms, Multiplier: 4
show bfd neighbors detail
command.