Common Test Setup, Results, and Functions
290
FTB-860/880
Interface - Network
VLAN
The FTB-860 supports up to 2 stacked layers of VLAN.
VLAN
allows users to
configure the layers:
ID
,
Priority
,
Type
, and
Drop Eligible
.
Select the number of
VLAN
layers. Choices are
None
,
1
, and
2
layers.
VLAN #1 (C-VLAN) and VLAN #2 (S-VLAN)
For each layer, set the following parameters:
VLAN
ID:
Enter the VLAN
ID
. The accepted range is from
0
to
4095
.
The value
4095
is reserved while
0
and
1
have specific utility. For more
details, see
on page 379. The default value is
2
.
Priority:
Select the VLAN
Priority
. The accepted range is from
0
to
7
.
The default setting is
0
(low priority).
Type:
Select the VLAN
Type
. The choices for VLAN Ethernet type are
8100
,
88A8
,
9100
,
9200
, and
9300
. The default setting is
8100
for
VLAN
#1
and
88A8
for
VLAN #2
.
Drop Eligible
allows the Service VLAN tag (S-TAG) to convey eight
distinct priorities, each with a drop eligible indication. When enabled
(DEI = 1), the drop eligible parameter is encoded in the DEI of
transmitted frames. The drop eligible parameter should be enabled for
a received frame if the DEI is set in the S-TAG or if the Priority Code
Point Decoding Table indicates drop eligible enabled for the received
PCP value. When disabled (DEI=0), the DEI is ignored on receipt. Drop
Eligible is not available when VLAN
Type
is
8100
. This setting is
disabled by default.
Summary of Contents for FTB-860
Page 7: ...NetBlazer vii B Glossary 371 Acronym List 371 VLAN 379 1588 PTP 380 SyncE 385...
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Page 382: ...Specifications 370 FTB 860 880 Straight Through Cable 1000 Mbit s Crossover Cable 1000 Mbit s...