ZyXEL Communications OLT2406 - Page 532

Chapter 75 VLAN Stacking and Translation
OLT2406 User’s Guide
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vlan-translation name <name>
[ing-ovid <vid>] [ing-ivid
<vid>] [ing-opri <pri>] [ing-
ipri <pri>] [egr-svid <vid>]
[egr-cvid <vid>]
[egr-spri <pri>] [egr-cpri
<pri>] [N1map <group>] [cross-
connect <enable|disable>]
[cross-port <aid>] [active
<on|off>]
Creates a VLAN translation rule (with the
specified name) on the port.
vid: VLAN ID, 1 ~ 4094.
pri: Priority (0 ~ 7), lower numbers are higher
priority.
The ingress parameters (ing-xxxx) mean the
VLAN tag of the target traffic to which the OLT
applies this translation rule. That is the ingress
(incoming, upstream) packets coming from the
subscribers.
ing-ovid <vid>: The outer tag of incoming
packets.
ing-ivid <vid>: The inner tag of incoming
packets.
ing-opri <pri>: The outer priority of incoming
packets.
ing-ipri <pri>: The inner priority of incoming
packets.
The OLT applies the egress parameters (egr-
xxxx) to the egress (outgoing) packets going
out the uplink ports towards the backbone
network.
egr-svid <vid>: The Service provider VID
(outer) tag of outgoing packets.
egr-cvid <vid>: The Customer VID (inner) tag
of outgoing packets.
egr-spri <vid>: The Service provider (outer)
priority of outgoing packets.
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egr-cpri <vid>: The Customer (inner) priority
of outgoing packets.
N1map <group>: Use a group ID (1 ~ 16384) to
map multiple ingress (ing) VLANs to one egress
(egr) VLAN. All VLAN translation rules with the
same N1map group ID must use the same egress
VLAN.
cross-connect <enable|disable>:
Connect this rule’s VLAN on this port to another
port. The OLT ignores the MAC address of ingress
packets and forwards them by VID to the cross-
connected port. The OLT does not need to learn
a destination MAC address before forwarding
packets for it to the cross-connected port. No
other ports can be members of the VLAN. You
cannot use N1map and cross connect in the
same VLAN translation rule.
cross-port <aid>: Cross connect connects
this rule’s VLAN on this port to another port.
Specify the other port here.
active <on|off>: Turns the VLAN translation
rule on or off.
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Table 272 VLAN Translation Commands (continued)
COMMAND DESCRIPTION M P