Figure 20: Filtering Qvlan Traffic From/To External Switch Trunks; Figure 21: Connecting Remote End Devices To Various Vlans On External Switch Trunk Port - GE JungleMUX SONET Technical Practice

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102
102
QT
102
External
102
Switch
102
103
103
103
QVLAN Memberships = 102,103
Output Tagging: „No Change‟

Figure 20: Filtering QVLAN traffic from/to external switch trunks

INGRESS
Default QVLAN ID=102
EGRESS
Output Tagging:
- Untag (pop) if drop device is "native".
- Tag (push) if drop device is "Dot1Q".
- „No Change‟ can be used as alternative to 'Tag' if only tagged
frames appear on all ports.
Figure 21: Connecting remote end devices to various VLANs on
Note: Generally, QT can be used instead of QA. The only difference is that QT
cannot be set to block tagged frames.
Copyright  GE Multilin Inc. 2010-2012
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103 103
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External
Switch
QT
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104
8
8
JungleMUX Ring
8
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QT
External
Switch
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QA
QA
102
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1
1
JMUX Ring 1
JungleMUX Ring
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1
102
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QA
QA
external switch trunk port
342-86400-498PS
Issue 1.2
April 2012
Page 33
QVLAN Memberships = 101,102,103,104
Output Tagging: „No Change‟
101
102
8
103
QT
104
QA
102
1
QT
External
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1
102
1
All frames are tagged
102
QA
QVLAN Memberships = 101,102
Output Tagging: Tag
(„No Change‟ is an alternative only if
tagged frames appear on all ports.)
101
101
102
External
103
Switch
103
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104
D-PVLAN membership
QVLAN membership
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101
Switch
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