SGS-6341-Series User Manual

Table Of Contents
20-88
SP networks
P
PE1
PE2
CE1
CE2
Trunk connection
Trunk connection
Trunk connection
Trunk
connection
The ingress of the port
translates VLAN20 to VLAN3,
the egress translates VLAN3 to
VLAN20 on PE
On the customer port
Trunk VLAN 20
On the customer port
Trunk VLAN 200-300
Customer
net
works2
Customer
net
works1
The ingress of the port
translates VLAN20 to VL
AN3,
the egress translates VLAN3 to
VLAN20 on PE
Figure 20-6: VLAN translation topology
mode
Configuration
Item
Configuration Explanation
VLAN translation Port1/1 of PE1 and PE2.
Trunk port Port1/1 and Port1/10 of PE1 and PE2.
Configuration procedure is as follows:
PE1PE2:
switch(Config)#interface ethernet 1/1
switch(Config-Ethernet1/1)#switchport mode trunk
switch(Config-Ethernet1/1)# vlan-translation enable
switch(Config-Ethernet1/1)# vlan-translation 20 to 3 in
switch(Config-Ethernet1/1)# vlan-translation 3 to 20 out
switch(Config-Ethernet1/1)# exit
switch(Config)#interface ethernet 1/10
switch(Config-Ethernet1/10)#switchport mode trunk
switch(Config-Ethernet1/10)#exit
switch(Config)#
Note: This switch only supports the in direction.
User’s Manual of SGS-6341 series