234 MES3000 Ethernet switch series
console(config-if)# exit
console(config)# spanning-tree mst 2 priority 0
console(config)# end
Configuration of selective-qinq
Addition of SVLAN
Specified here sample of switch configuration shows how to add mark SVLAN 20 to
all VLAN except for VLAN 27.
console# show running-config
vlan database
vlan 20,27
exit
!
interface gigabitethernet 1/0/1
switchport mode general
switchport general allowed vlan add 27 tagged
switchport general allowed vlan add 20 untagged
switchport general ingress-filtering disable
selective-qinq list ingress permit ingress_vlan 27
selective-qinq list ingress add_vlan 20
exit
!
Substitution of CVLAN
In communications networks quite often occur tasks related to substitution of VLAN
(e.g. for switches of level of access there exists typical configuration, but user
traffic, VOIP and traffic for control are required to be transferred in different
VLAN to different directions). In this case it would be comfortable to use CVLAN
substitution function for changing typical VLAN to VLAN for required direction.
Below you can find switch configuration in which substitution of VLAN 100, 101 and
102 to 200,201 and 202 is made:
console# show running-config
vlan database
vlan 100-102,200-202
exit
!
interface tengigabitethernet 1/0/1
switchport mode trunk
switchport trunk allowed vlan add 100-102
selective-qinq list ingress override_vlan 200 ingress_vlan 100
selective-qinq list ingress override_vlan 201 ingress_vlan 101
selective-qinq list ingress override_vlan 202 ingress_vlan 102
selective-qinq list egress override_vlan 100 ingress_vlan 200
selective-qinq list egress override_vlan 101 ingress_vlan 201
selective-qinq list egress override_vlan 102 ingress_vlan 202
exit
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