Configures BFD transmit (TX) and receive (RX) intervals and multipliers on the VLAN.
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vlan_name |
Specifies the VLAN. |
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multiplier |
Specifies the detection multiplier. The range is 1 to 255. |
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rx_interval |
Specifies the receive interval for control packets in milliseconds. The range is 100 to 4294967 ms. (3 to 4294967 ms if hardware assist is enabled). |
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tx_interval |
Specifies the transmit interval for control packets in milliseconds. The range is 100 to 4294967 ms. (3 to 4294967 ms if hardware assist is enabled). |
The default value for RX and TX intervals is 1000 ms.
The default value for the detection-multiplier is 3.
Use this command to configure BFD.
Use the show bfd vlan command to display the current settings.
The following command configures a transmit and receive interval of 2000 ms and a detection multiplier of 2 on the VLAN vlan1:
# configure bfd vlan vlan1 detection-multiplier 2 receive-interval 2000 transmit-interval 2000
An rx_interval value of 0 means that this system does not want to receive any periodic BFD Control packets. A system may transmit a value of 0 for the Required MinRX Interval to indicate that the remote system should send no packets.
# configure bfd vlan vlan1 detection-multiplier 2 receive-interval 0 transmit-interval 2000
This command was first available in ExtremeXOS 12.4.
This command is available on the ExtremeSwitching X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5420, 5520 series switches.