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NOTE:

  • BFD Supports for OSPF, BGP, Static Route and ECMP 

Configuring the Mode

There are two BFD modes: active and passive. The BFD will send protocol messages 'initiatively' in active mode and 'passively' in passive mode.

XorPlus# set protocols bfd mode active 
XorPlus# commit 
Merging the configuration.
Commit OK.
Save done.
XorPlus# set protocols bfd mode passive 
XorPlus# commit 
Commit OK.
Save done.
XorPlus#


Configuring Detect-Multiplier, Min-Receive-Interval and Min-Transmit-Interval

Detect-multiplier: a detection timeout multiple. It is used in calculating detection timeout time by the detector.

Min-receive-interval: the minimum sending interval of the BFD packet supported by the local side.

Min-transmit-interval: the minimum receiving interval of the BFD packet supported by the local side.

XorPlus# set protocols bfd interface vlan25 detect-multiplier 5
XorPlus# set protocols bfd interface vlan25 min-transmit-interval 1000
XorPlus# set protocols bfd interface vlan25 min-receive-interval 2000
XorPlus# commit 
Merging the configuration.
Commit OK.
Save done.
XorPlus# 


Enable BFD on L3 Interface

Enable BFD on the VLAN interface.

XorPlus# set protocols bfd interface vlan25 disable false
XorPlus# commit 
Commit OK.
Save done.
XorPlus#


Enable BFD Supporting for OSPF4

Enable BFD to support for protocol OSPF4.

XorPlus# set protocols ospf4 area 1.1.1.1 interface vlan-25 vif vlan-25 address 125.125.25.6 bfd disable false
XorPlus# commit 
Merging the configuration.
Commit OK.
Save done.
XorPlus# 


Enable BFD Supporting for OSPF6

Enable BFD to support for protocol OSPF6.

XorPlus# set protocols ospf6 area 1.1.1.1 interface vlan-23 vif vlan-23 bfd disable false
XorPlus# commit 
Merging the configuration.
Commit OK.
Save done.
XorPlus# 


Enable BFD Supporting for BGP

Enable BFD to support for protocol BGP.

XorPlus# set protocols bgp peer 125.125.25.1 bfd disable false
XorPlus# commit 
Merging the configuration.
Commit OK.
XorPlus# 


Enable BFD Supporting for Static Route

Enable BFD to support for protocol static route.

XorPlus# set protocols static route 201.201.20.0/24 next-hop 113.113.13.1
XorPlus# set protocols static route 201.201.20.0/24 bfd true
XorPlus# commit 
Commit OK.
Save done.
XorPlus# 


Enable BFD Supporting for ECMP

Enable BFD to support for protocol ECMP.

XorPlus# set protocols static route 201.201.20.0/24 next-hop 113.113.13.1
XorPlus# set protocols static route 201.201.20.0/24 bfd true
XorPlus# commit 
Commit OK.
Save done.
XorPlus# set protocols static route 201.201.20.0/24 qualified-next-hop 115.115.15.1 bfd true
XorPlus# set protocols static route 201.201.20.0/24 qualified-next-hop 115.115.15.1 metric 1
XorPlus# commit 
Commit OK.
Save done.
XorPlus# 



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