342-86400-498PS
Issue 1.2
April 2012
Page 34
Copyright
GE Multilin Inc. 2010-2012
JMUX Ring 1
JungleMUX Ring
1
Router
QT
101
102
QA
QA
QA
1
1
1
QA
QA
1
1
101
102
102
102
102
All frames are tagged.
Frames egressing router
typically have the same
source MAC address.
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.
QVLAN Memberships = 101,102
Output Tagging: Tag
(„No Change‟ can be used if only tagged
frames appear on all QA ports.)
Figure 22:
Connecting remote end devices to various VLANs on a router port
INGRESS
Default QVLAN ID=102
EGRESS
- Untag if drop device is "native".
- Tag if drop device is
“Dot1Q”.
JMUX Ring 1
JungleMUX Ring
1
External
Switch
QT
101
1
1
QA
QA
1
1
102
102
102
Mixture of tagged and untagged frames
(Default QVLAN ID=101 is applied to
ingressing untagged frames)
INGRESS:
Default QVLAN ID=101
EGRESS:
Untag for 101
Tag for 501,502
QT
1
101
External
Switch
501
External
Switch
501
External
Switch
QA
101
QA
1
501
External
Switch
502
502
External
Switch
501
502
501
502
QA
Default QVLAN ID=101
„No Change‟ for 101,501
Tag for 502
101
101
101
101
External
Switch
Tagged
Untagged
Default QVLAN ID=501
„No Change‟
Default QVLAN ID=502
Untag
Tagged
INGRESS
Default QVLAN ID=101
EGRESS
- Untag if drop device is "native".
- Tag if drop device is
“Dot1Q”.
EGRESS:
Tag for 101,501,502
Figure 23:
Exchanging traffic between multilevel switches and remote end
devices via multiple VLANs over a single D-PVLAN