Figure 10: Bfd For Ies/Vprn Over Spoke Sdp - Alcatel-Lucent 7710 SR OS Configuration Manual

Note:
In this case BFD is run between
the IES/VPRN interfaces
independent of the SPD/LSP paths
7710 SR OS Router Configuration Guide
Metro
POP 1
IES/
VPRN
Spoke
SDP
Headend
Router
Headend
Router
IES/
VPRN
Metro
POP 4

Figure 10: BFD for IES/VPRN over Spoke SDP

IP Router Configuration
BFD
Primary Path
Secondary Path
Metro
POP 2
IES/
VPRN
Spoke
SDP
IES/
VPRN
Metro
POP 3
Fig_31
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