Comtech EF Data CDD-880, Installation And Operation Manual

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CDD-880 Multi Receiver Router MN-CDD880
Appendix C Revision 2
C–14
The Advanced VSAT BPM Working Mode has the following detailed specifications:
Attribute Value Comments
Maximum Ethernet Frame Size 2018 Bytes Includes FCS but not the preamble
Working Mode Routing or BPM All units in the network MUST be
configured the same. All units in the
network must be configured to “BPM” for
BPM to function as expected.
Traffic port Bridge in BPM Mode
Routed in Router Mode
Manage Port Always in Router Mode (not
configurable)
Applies to CTOG-250, CDM-840, CDD-880
VLAN Access Mode Support CDM-840 will support VLAN
Access Mode for a single VLAN
ID.
Access Port VLAN ID = 1..4095
WAN Labels 1-2047 Must be unique across all CDM-840s that
shared a CTOG-250 Outbound Carrier.
WAN Labels seamlessly provide hardware
level filtering to improve network
performance.
C.9 Summary
The Advanced VSAT Bridge Point-to-Multipoint feature and functionality enables the support of
network architectures requiring IEEE 802.1Q Standards in a number of simple yet powerful
network deployments. This is made possible, beginning with Advanced VSAT Firmware Version
1.5.X.X, while taking advantage of all of the features and benefits of the Advanced VSAT
Solutions platform.