Maestro Bridge in Trunk mode

[LongjiangLI]

Hi Everyone,

        In the flow deployment , Core switch  and Access are running in the Trunk mode and all default gateway are in the core switch .  we want to delploy the MHO in the middle and working  in a bridge mode .

  MHO Interface assignment configuration :

       Bond1 >  MHO140-A: 1/7/1   MHO140-B:2/7/1

       Bond2 >  MHO140-A :1/9/1   MHO140-B:2/9/1

       Bond3 >  MHO140-A:1/13/1  MHO140-B:2/13/1

       Bond4 > MHO140-A:1/17/1  MHO140-B:2/17/1 

we have creat a vlan subinterface :

  Vlan 200:    Bond1.200  Bond2.200  Bond3.200  Bond4.200

  Vlan 400:    Bond1.400  Bond2.400   Bond3.400   Bond4.400

Bridge interface ,I haven't add the bond interface only the vlan sub-interface : 

Bridge 1  (bond 1 \bond 2):  Bond1.200  Bond2.200  Bond1.400  Bond2.400   

Bridge 2  (bond 3 \bond 4) : Bond3.200  Bond4.200  Bond3.400   Bond4.400

  Accroding this deployment , I have question :

   1、 there are need to add vlan subinterface into special bridge in the Trunking bridge mode?  (I has try remove the vlan subinterface in the bridge ,networking come to interrupt.)

   2、bridge 1 and brige2 in our  enviroument , we seem some network looping and  , so I am sure this configuration  or deploment is right ?

   3、is  there are 8 interface can add in the bond interface  limitaion , it's same as the vlan subinterface ?

   I hope everybody  could give us some suggestions ，Thanks ! 

[Chris_Atkinson]

R81.10 + JHF for version?

What is the configuration of the access switch interfaces are you using LACP/802.3AD (etherchannel) for the trunks?

[LongjiangLI]

Hi Chris ,

   Thanks for your replay . Both the (CP-28600 HS )and MHO-140 are running the R81.10 with T66 (now we upgrade to T78)

   Core and access switch are configuration are the same  ,below is configuration 

--------------------------------------------------   

    Huawei Switch Interface config 

    interface XGigabitEthernet0/0/1
     Eth-trunk 10

    interface eth-trunk 10
    port link-type trunk
   port trunk allow-pass vlan 2 to 4094
   mode lacp
--------------------------------------------------   

  I have check the LACP stat on the switch negotiation Trunk is up . 

  Today ,I have flow the  sk165172  to enable the "uplink_trunk_mode" that we can remove the VLAN sub-interface and only add the bond interface in the bridge  is working .

  But this kb  is showing only use for R80.20SP . So I'm not sure it's right or not . Could you give us same suggest ? Thanks again !

[Chris_Atkinson · Accepted solution]

Further relevant information can be found in sk170294 pertaining to R81.10.