RADWIN
5000
HPMP
User
Manual
Release
3.5.70
18
‐
3
VLAN
Untagging
Figure
18
‐
2:
Separating
client
data
streams
using
double
tagging
The
outer
tag
(representing
the
Provider
VLAN)
comes
first,
followed
by
the
inner
tag.
In
QinQ
the
EtherType
=
0x9100.
VLAN
tags
may
be
stacked
three
or
more
deep.
When
using
this
type
of
“Provider
Tagging”
you
should
keep
the
following
in
mind:
•
Under
Provider
Tagging,
the
system
double
‐
tags
egress
frames
towards
the
Provider’s
network.
The
system
adds
a
tag
with
a
VLAN
ID
and
EtherType
=
0x9100
to
all
frames,
as
configured
by
the
service
provider
(Provider
VLAN
ID).
•
The
system
always
adds
to
each
frame,
tags
with
VLAN
ID
and
EtherType
=
0x9100.
Therefore,
•
For
a
frame
without
a
tag
–
the
system
will
add
a
tag
with
VLAN
ID
and
EtherType
=
0x9100
so
the
frame
will
have
one
tag
•
For
a
frame
with
a
VLAN
tag
–
the
system
will
add
a
tag
with
VLAN
ID
and
EtherType
=
0x9100
so
the
frame
will
be
double
‐
tagged
For
a
frame
with
a
VLAN
tag
and
a
provider
tag
–
the
system
will
add
a
tag
with
VLAN
ID
and
EtherType
=
0x9100
so
the
frame
will
be
triple
‐
tagged
and
so
on.
At
the
egress
side,
the
HSU
removes
the
QinQ
tag
with
EtherType
=
0x9100
no
matter
what
the
value
of
its
VLAN
ID.
VLAN
Untagging
VLAN
Untagging
means
the
removal
of
a
VLAN
or
a
Provider
tag.
Port
Functionality
In
a
RADWIN
5000
sector,
all
VLAN
activity
is
configured
and
supported
from
the
HSUs.
Summary of Contents for 5000 HPMP
Page 1: ...USER MANUAL RADWIN 5000 POINT TO MULTIPOINT BROADBAND WIRELESS Release 3 5 70...
Page 21: ...Part 1 Basic Installation Release 3 5 70...
Page 69: ...Part 2 Sector Installation Release 3 5 70...
Page 155: ...Part 3 Sector Management Release 3 5 70...
Page 197: ...RADWIN 5000 HPMP User Manual Release 3 5 70 8 42 Nomadic...
Page 252: ...RADWIN 5000 HPMP User Manual Release 3 5 70 11 8 Registering HMUs 3 Open the Air Interface tab...
Page 290: ...Part 4 Site Synchronization Release 3 5 70...
Page 319: ...RADWIN 5000 HPMP User Manual Release 3 5 70 16 7 Configuring the GSU...
Page 320: ...Part 5 Advanced Installation Topics Release 3 5 70...
Page 354: ...Part 6 Field Installation Topics Release 3 5 70...
Page 396: ...Part 7 Product Reference Release 3 5 70...
Page 517: ......