PXB4340E Datasheet, PDF (32/185 Pages) Infineon Technologies AG – ICs for Communications

3;%  (
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VCCb
VCCa
Switch
Fabric
Port b
misrouting
Port c
AOP
VC-AIS(b)
VCCa
Port a
 ^{timeout 3.5 s}
user cells
& VC-CC cells
of VCCb
)LJXUH  ([DPSOH IRU 0LVURXWLQJ )DLOXUH 'HWHFWLRQ
configured as an
F4 intermediate point and
originating segment point
configured as an
F4 intermediate point and
terminating segment point
configured as an
F4 terminating end point
configured as an
F5 terminating end point
end of the OAM flow
F4 user cells
1
F4 segment CC
3
timeout
(no user
or
cc cells)
F4 AIS cell
F5 AIS cell
F5 AIS cell
2
F4 segment CC ¹
F4 RDI cell
F5 RDI cell
F5 RDI cell
AOPE
configured as an
F4 intermediate point and
terminating segment point
AOPE
configured as an
F4 intermediate point and
originating segment point
AOPE
configured as an
F4 originating end point
)LJXUH 
for all VCCs in one VPC:
F5 AIS cells are sent
) VHJPHQW && )ORZ
connection broken
AOPE
configured as an
F5 originating end point
begin of the OAM flow
discard received CC cells
Data Sheet
2-32
04.2000