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DES-7200 Configuration Guide Chapter 3 BFD Configuration
3-26
Command Function
DES-7200#show bfd neighbors
[details]
(Optional) Display the information about BFD
session establishment and whether the
interface has been associated to the relevant
session.
To disable BFD on the interface, execute "no bfd bind peer-ip ip-address" in
the configuration mode.
Configuration example:
# Configure to enable BFD on interface FastEthernet 0/2
DES-7200#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
DES-7200(config)# interface FastEthernet 0/2
DES-7200(config-if)#no sw
DES-7200(config-if)#ip address 1.1.1.1 255.255.255.0
DES-7200(config-if)#bfd bind peer-ip 1.1.1.2 source-ip 1.1.1.1 process-pst
DES-7200(config-if)#end
3.3.14 Configuring BFD For MPLS
BFD for MPLS mainly uses BFD to quickly detect the LSPs on MPLS network in
order to enhance the reliability of MPLS network.
3.3.14.1 Configuring BFD for Detecting Static LSP
Command Function
DES-7200>enable
Enter privileged mode
DES-7200# configure terminal
Enter global configuration mode
DES-7200#mpls router ldp
Enter LDP configuration mode
DES-7200(config)# bfd bind
static-lsp peer-ip ip-address
nexthop ip-address interface type
number local-discriminator number
remote-discriminator number
process-state
Configure BFD for detecting static LSP and
handle BFD session state. You can configure
the peer IP address, the next-hop address
and the egress interface of LSP.
If no local discriminator is configured, the
system will automatically select the local
discriminator. If no remote discriminator is
configured, the system will use
auto-configuration to learn the remote
discriminator.