Alcatel-Lucent 7705 Configuration Manual page 114

IP Router Command Reference
Parameters seconds — the minimum number of seconds a learned ARP entry is stored in the ARP table,
bfd
Syntax bfd transmit-interval [receive receive-interval] [multiplier multiplier] [type np]
no bfd
Context config>router>interface
Description This command configures the time interval in which BFD control messages are transmitted and
received on the interface. The multiplier parameter specifies the number of consecutive BFD messages
that must be missed by the peer node before the BFD session closes and the upper layer protocols
(OSPF, IS-IS, BGP, PIM) are notified of the fault.
Default no bfd
Parameters
transmit-interval — the number of milliseconds between consecutive BFD sent messages
receive-interval — the number of milliseconds between consecutive BFD received messages
multiplier — the number of consecutive BFD messages that must be missed before the interface
type np — controls the value range of the transmit-interval and receive-interval parameters. If the
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expressed as a decimal integer. A value of 0 specifies that the timer is inoperative and learned
ARP entries will not be aged.
Values 0 to 65535
Default
14400 s (4 h)
Values 10 to 100000
Default
100
Values
10 to 100000
Default 100
is brought down
Values 3 to 20
Default 3
type np option is not specified, the range of the transmit-interval and receive-interval
parameter values is from 100 ms to 100000 ms. If the type np option is specified, the range
of the transmit-interval and receive-interval parameter values is from 10 ms to 1000 ms, with
the restriction that the maximum receiving detection time for the missing BFD packets must
be less than or equal to 3000 ms. The maximum receiving detection time is the
receive-interval parameter multiplied by the multiplier parameter.
Note: The BFD session must be disabled before the type np parameter can be changed.
7705 SAR OS Router Configuration Guide