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DES-7200 Configuration Guide Chapter 3 BFD Configuration
3-20
DES-7200(config-router)# neighbor 172.16.0.2 fall-over bfd
DES-7200(config-router)# end
Caution
Only the BFD for IPv4 BGP is suppoted in firmware v10.4(1),
v10.3(4b3) and v10.3(5).
If BGP establishes the session using the loopback address and
enables BFD to detect the neighbors, the outbound interface for
the BFD packets will be specified according to the result of IP
routing. In this situation, before configuring the BFD for BGP,
the bfd interval command is necessary to be used to configure
the BFD session parameter on the possible outbound interface,
or it may fail to establish the session.
The BFD session cannot be established if the specified interface
and the actual incoming interface for the BFD packets are
inconsistent.
3.3.9 Configuring the BFD for
Static Route
Execute the following steps to configure the BFD for static route.
Command Function
DES-7200>enable
Enter the privileged mode.
DES-7200# configure terminal
Enter the global configuration mode.
DES-7200(config)# ip route static
bfd [vrf vrf-name] interface-type
interface-number gateway [souce
ip-addess]
Configure the session neighbors of the BFD
for static route.
interface-type interface-number: the neighbor
interface;
gateway: the IP address for the neighbor ;
In the circumstances of multi-hopping, use the
source
ip-address command to configure the source
IP address for the session. Make sure that the
BFD session parameter for the interface has
been configured before configuration. For
details, see Configuring the BFD Session
Parameter.