342-86400-498PS
Issue 1.2
April 2012
Page 33
Copyright
GE Multilin Inc. 2010-2012
JungleMUX Ring
8
External
Switch
QT
102
103
101
101
103
104
102
101
104
103
103
QT
8
101
External
Switch
8
103
102
102
102
102
103
103
102
QT
8
104
QT
QVLAN Memberships = 102,103
Output Tagging:
„No Change‟
103
104
External
Switch
External
Switch
101 101
103
103
103 103
104
104
104 104
104 104
D-PVLAN membership
QVLAN membership
QVLAN Memberships = 101,102,103,104
Output Tagging:
„No Change‟
Figure 20:
Filtering QVLAN traffic from/to external switch trunks
JMUX Ring 1
JungleMUX Ring
1
External
Switch
QT
101
102
101
102
QA
QA
QA
1
1
1
QA
QA
1
1
101
102
102
102
102
All frames are tagged
QVLAN Memberships = 101,102
Output Tagging: Tag
(„No Change‟ is an alternative only if
tagged frames appear on all ports.)
101
102
QA
1
101
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
external switch trunk port
Note:
Generally, QT can be used instead of QA. The only difference is that QT
cannot be set to block tagged frames.