342-86400-498PS
Issue 1.2
April 2012
Page 141
Copyright
GE Multilin Inc. 2010-2012
Range:
1-
4000 (in the 802.1Q tags‟ 12-bit VID field)
Filtering choices
(user-assigned, per port):
Off (frames' QVLAN memberships, if any, are
ignored). Ingress of untagged frames can be
optionally blocked.
Ingress & Egress (only frames with QVLAN IDs
entered in the port's QVLAN membership list
can ingress/egress the port). Untagged frames
are filtered as if they were tagged with source
port‟s Default QVLAN ID. Ingress of untagged
frames can be optionally blocked.
Output Tagging
Availability:
Applicable to egress traffic when QVLAN
filtering is enabled. Configurable per QVLAN.
Options:
No Change, Tag (untagged frames are tagged
with VID equal to respective source port
Default QVLAN ID), Untag (tagged frames‟
outer tags are removed).
NOTE: All frames egressing P-Trunk ports have
an added 802.1Q tag to differentiate between
frames belonging to different D-PVLANs.
Port Types
Port Type Options:
P-Access:
Single D-PVLAN membership, QVLAN filtering
disabled
P-Trunk:
Multiple D-PVLAN memberships, QVLAN
filtering disabled
Q-Access:
Single D-PVLAN membership, QVLAN filtering
enabled, single QVLAN membership
Q-Trunk:
Single D-PVLAN membership, QVLAN filtering
enabled, multiple QVLAN memberships
NOTE: P-type ports cannot coexist with Q-type
ports on the same D-PVLAN.