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Knowledge Base

FAQ-How to configure OinQ of S9300 base flow and the notice matters for using

Publication Date:  2012-10-23  |   Views:  3  |   Downloads:  0  |   Author:  c00222574  |   Document ID:  EKB1000017985


Issue Description

How to configure OinQ of S9300 base flow and the notice matters for using?

Alarm Information


Handling Process

Open QinQ function of S9300, use flexible QinQ configuration base flow.
Topology instance:
1. Inter vlan: 200---900  add outer 100
2. Inter vlan: 2000---3000  add outer 200
3. Single layer 999 directly pass through
1. Flow classifying:
traffic classifier 111    (111 name difined by random)                  
if-match vlan-id 200 to 900                                                   
traffic classifier 222                        
if-match vlan-id 2000 to 3000                               
2. flow behavior:
traffic behavior 111                                                 
nest top-most vlan-id 100                                                 
traffic behavior 222  (222 name difined by random)
nest top-most vlan-id 200 
3. flow policy:
traffic policy  QinQ (QinQ name difined by random)
classifier 111 behavior 111                                       
classifier 222 behavior 222                                       
4. Apply on the interface
interface GigabitEthernet3/0/0 
port hybrid pvid vlan 4094
port hybrid tagged vlan 999
port hybrid untagged vlan 100 200                                           
traffic-policy QinQ inbound 
Single layer pass through vlan reference the following configuration:
5. Access to downstream interface 3/0/0
Pass through outer vlan
port vlan-mapping outside-vlan 999 map-vlan 999
port hybrid tagged vlan 999
6. Upstream port pass through outer and single layer vlan

Root Cause



If the new user connected 3/0/0 need to add inter vlan 1000 to 1200, it need to creat a flow classifier, flow behavior. Cancel the apply of policy under interface firstly when adding flow policy QinQ configured. Add the new policy to QinQ, apply on the interface, the new policy will effect, this process make the 3/0/0 connecting business interrupted, so the business will interrupt when the deploying or maintenance need to modify or add QinQ vlan business, it should be operated when client permit and business is least.