ZyXEL Communications IES4005M, User Manual

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Chapter 25 VLAN
IES4005M User’s Guide
189
25.5.1 Command Examples
In the following figure CPE devices A and B both add VLAN tag 1 to voice traffic and tag 3 to data
traffic. xVLAN separates these VLANs within the Service Provider’s Network (SPN) by translating A’s
VLAN tags to 11 and 13 and B’s VLAN tags to 21 and 23.
The advantage is that both CPE devices have the same VLAN configuration, therefore reducing CPE
device configuration complexity.
Figure 44
VLAN Translation Example
This example shows how to enable ports 5 and 6 of the line card in slot 2 and configures the VLAN
translation settings on them.
vlan translation uni-vlan
< uni-vid > svlan < svid >
[cvlan < cvid >]
Cross-connects uni-vid tagged packets from the specified DSL ports to
the S(svid) VLAN or S(svid) + C(cvid) on uplink ports. In PTM mode, a
DSL port is a logical Ethernet port. C 13
no vlan translation uni-
vlan < uni-vid >
Removes the cross-connection of the uni-vid tagged packets from the
specified DSL ports. C 13
vlan translation atm-vc
< vpi >/< vci > uni-vlan
< uni-vid > svlan < svid >
[cvlan < cvid >]
Cross-connects uni-vid tagged packets from the specified DSL ATM
virtual circuit to the S(svid) VLAN or S(svid) + C(cvid) on uplink ports.
In ATM mode, an ATM PVC is a logical Ethernet port. C 13
no vlan translation atm-
vc < vpi >/< vci > uni-vlan
< uni-vid >
Removes the cross-connection of the uni-vid tagged packets from the
specified DSL ATM virtual circuit. C 13
Table 131
VLAN Translation and Aggregation Commands Summary (continued)
COMMAND DESCRIPTION M P
ras# config
ras(config)# interface dsl 2/5
ras(config-interface-dsl-2/5)# active
ras(config-interface-dsl-2/5)# vlan translation uni-vlan 11 svlan 1
ras(config-interface-dsl-2/5)# vlan translation uni-vlan 13 svlan 3
ras(config-interface-dsl-2/5)# exit
ras(config)# interface dsl 2/6
ras(config-interface-dsl-2/6)# active
ras(config-interface-dsl-2/6)# vlan translation uni-vlan 21 svlan 1
ras(config-interface-dsl-2/6)# vlan translation uni-vlan 23 svlan 3
ras(config-interface-dsl-2/6)# exit
ras(config)#
ras#
VID1 VID11
VID3 VID13
VID1 VID21
VID3 VID23
A
B
SPN