Alcatel-Lucent OmniSwitch 6850-48 Network Configuration Manual page 637

Configuring BFD
The above command enables the administrative status of the BFD interface named bfd-vlan-101.
Note that a BFD interface must be disabled before any of its parameters can be changed. To disable a BFD
interface, use the ip bfd-std interface status command with the disable keyword. For example:
-> ip bfd-std interface bfd-vlan-101 status disable
To verify the BFD status and configuration for the switch, use the
ple:
-> show ip bfd-std
Version
Admin Status
Transmit interval
Receive interval
Multiplier
Echo status
Echo interval
Mode
Protocols registered : OSPF,
The above command shows that BFD is registered with the OSPF protocol and has a transmit interval of
200 msecs, receive interval of 200 msecs, multiplier 3, echo interval of 200 msecs, and operational mode
set as asynchronous mode.
To verify the BFD status and configuration for a specific interface, use the
command. For example:
->show ip bfd-std interface
Interface
Name Mode
-----------+------------+---------+---------+---------+-----------+----------
vlan-10 ASYNCHRONOUS enabled
vlan-20 ASYNCHRONOUS disabled
The output above displays the interfaces participating in the BFD sessions, along with their IP interface
names and respective BFD session parameters. To see additional detail for a specific interface, use the
show ip bfd-std interface command and specify an interface name. For example:
-> show ip bfd-std interface vlan-10
Interface IP Address:
Admin Status:
Mode:
Echo Status:
Transmit Interval:
Receive Interval:
Multiplier:
Echo Interval:
L2 Hold Down Interval
OmniSwitch AOS Release 6 Network Configuration Guide
: 1,
: Enabled,
: 200,
: 200,
: 3,
: Enabled,
: 200,
: Asynchronous,
Admin Tx
Status Interval
100
0
= 215.20.10.1,
= Enabled,
= ASYNCHRONOUS,
= Disabled,
= 100,
= 100,
= 3,
= 100,
= 100
September 2009
show ip bfd-std command,. For exam-
show ip bfd-std interfaces
Min Rx
Interval Multiplier
100 3
0 5
Configuring BFD
Oper
Status
UP
DOWN
page 30-17