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342-86400-498PS
Issue 1.2
April 2012
Page 29
Copyright
GE Multilin Inc. 2010-2012
PA
PA
PA
2
2
1
PA
PA
PA
1
2
2
PA
PA
PA
PA
PA
1
1
2
1
1
2
PA
JungleMUX Ring 1
JungleMUX Ring 2
CBW Ties
Figure 13:
PA ports in multiple physical rings (but same ETHER-1000 WAN)
JMUX Ring 1
JMUX Ring 1
PA
PA
PA
1
2
2
PA
PA
2
2
PA
1
2
PA
PA
PA
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2
PA
1
D-PVLAN membership
Ethernet Port
PA
PA
PA
PA
PA
1
1
2
1
1
2
PA
JungleMUX Ring 2
JungleMUX Ring 1
Figure 14:
PA ports in multiple rings (and different ETHER-1000 WANs)
P-Trunk Ports
P-Trunk (PT) ports can have multiple D-PVLAN memberships. The PT ports can
exchange traffic only with remote PA and PT ports (with matching D-PVLAN
memberships).
Each frame egressing a PT port has an added 802.1Q tag with the VID
corresponding to its originating D-PVLAN. This is preset to 4000+(D-PVLAN
ID
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) but can be modified to any VID in 1-4000 range (per D-PVLAN).
The ingressing tagged frames are placed into respective D-PVLANs based on
the VID carried in their (outer) tag. The (outer) tag is removed on ingress. Any
untagged frames are blocked. Also, any tagged frames whose (outer) VID does
not match any of the VIDs associated with selected D-PVLANs are blocked.
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Ranging from 1 to 60.