Alcatel-Lucent OmniSwitch 9900 Series Network Configuration Manual page 470

Configuring BFD
-> show ip bfd interfaces
Interface Admin
Name Status
---------+--------+---------+---------+----------+----------+----------
bfd-intf1 enabled
bfd-intf2 enabled
-> show ipv6 bfd interfaces
Interface
Name
---------------------+----------+----------+----------+----------+------+------
bfd-intf3
When any neighbors are added to either interface, PIM informs BFD about the newly added neighbor(s);
BFD then establishes a session with them. Use the
sessions with all BFD neighbors, as shown below:
-> show ip bfd sessions
Legends: Neg.
Discr
Intvl
Local Interface
Discr Name
------+-----------+--------------+----------+------+----------+--------+-------
1 v1001
2 v2000
-> show ipv6 bfd sessions
Legends: Neg.
Discr
Intvl
Local Interface
Discr Name
------+---------+-------------------------+-------+-------+-------+-------+--------
1 bfd-intf3 fe80::2efa:a2ff:fe13:e402
To view a BFD session with a particular neighbor, use the
by the session number. For example:
-> show ip bfd sessions 1
Local discriminator
Neighbor IP Address
Requested Session Type
Interface IfIndex
Source UDP Port
State
Session Operating Mode
Remote discriminator
Negotiated Tx interval
Negotiated Rx interval
Echo Rx interval
Multiplier
Applications Registered:
-> show ipv6 bfd sessions 1
Local discriminator
Neighbor IP Address
Requested Session Type
OmniSwitch AOS Release 8 Network Configuration Guide
Tx Min Rx
Interval Interval Interval
300 300
300 300
Admin
Status
disabled
= Negotiated
= Discriminator
= Interval (in milliseconds)
Neighbor State
Address
101.1.1.11 UP
200.1.1.1 UP
= Negotiated
= Discriminator
= Interval (in milliseconds)
Neighbor
Address
= 1,
= 101.1.1.11,
= ASYNC ,
= 2,
= 49153,
= UP,
= None,
= 1,
= 300,
= 300,
= 300,
= 3,
= OSPF
= 1,
= fe80::2efa:a2ff:fe13:e402,
= ECHO,
Min EchoRx Detect
Multiplier
300 3
300 3
Tx Min Rx
Interval Interval
300 300
show ip|ipv6 bfd sessions
Remote Neg. Rx
Discr Intvl
1 300
0 0
State Remote
Discr
UP 0
show ip|ipv6 bfd sessions
December 2017
Configuring BFD
OperStatus
UP
UP
Min EchoRx Detect Oper
Interval Mult Status
300 3 DOWN
command to view BFD
Neg. Tx EchoRx
Intvl Intvl
300 300
0 300
Neg. Rx Neg. Tx EchoRx
Intvl Intvl Intvl
0 0 300
command followed
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