3Com Switch 8800 Family Configuration Guide

850 CHAPTER 76: QINQ CONFIGURATION
Traffic
Classification-Based
Nested VLAN
Configuration
Configuration
prerequisites
■ ACLs and corresponding rules to be applied already exist.
■ The VLANs to be specified by the nested-vlanid argument already exist.
Configuration procedure
Enter PVC view
pvc { name pvc-name [ vpi/vci
] | vpi/vci }
-
Enable VLAN VPN for PVC vlan-vpn enable
By default, VLAN VPN is
disabled by default.
Table 814 Configure VLAN VPN for PVC
Configuration step Command Description
Tabl e 815 Configure traffic classification-based nest vlan
Configuration step Command Description
Enter system view system-view -
Enter Ethernet port view or port group view
interface {
interface-type
interface-number |
interface-name } or
port-group index
-
Set outer VLAN tags
for the packets
matching the ACL
rules
Deliver a Layer 3
traffic classification
rule
traffic-redirect
inbound ip-group {
acl-number | acl-name
} [ rule rule [
system-index index ]
] nested-vlan
nested-vlanid
Make sure the VLAN
which the
nested-vlanid
argument specifies
exists to prevent
otherwise the packets
from being discarded.
Deliver both Layer 2
and Layer 3 traffic
classification rules
traffic-redirect
inbound ip-group {
acl-number | acl-name
} [ rule rule ]
link-group {
acl-number | acl-name
} [ rule rule ]
nested-vlan
nested-vlanid
Deliver a Layer 2
traffic classification
rule
traffic-redirect
inbound link-group
{ acl-number |
acl-name } [ rule rule [
system-index index ]
] nested-vlan
nested-vlanid