Wired Intelligent Edge

Hi,

I have a particular tipology, the 2 aruba will receive each 1 uplink from the "MAIN" provider and 1 uplink for the "backup line" from another provider. 

i configure VSF for the redudancy but now the 2 switch are configured like 1 single switch and when i connect the 2 uplinks, i create a loop :s so i search a little bit and i founded a topic who spoke about MADVLAN but i tryed it and i didn't have more result.

Have you an idea to do that?

Here are the running config.

Running configuration:

; hpStack_WC Configuration Editor; Created on release #WC.16.06.0006
; Ver #13:4f.f8.1c.9b.3f.bf.bb.ef.7c.59.fc.6b.fb.9f.fc.ff.ff.37.ef:05
hostname "MSW001"
vsf
   enable domain 1
   member 1
      type "JL258A" mac-address 94f128-8cf060
      priority 160
      link 1 1/7-1/8
      link 1 name "I-Link1_1"
      link 2 name "I-Link1_2"
      exit
   member 2
      type "JL258A" mac-address 94f128-8cf010
      priority 150
      link 1 2/7-2/8
      link 1 name "I-Link2_1"
      link 2 name "I-Link2_2"
      exit
   port-speed 1g
   exit
ip default-gateway 192.168.8.1
interface 1/1
   no power-over-ethernet
   exit
interface 1/2
   no power-over-ethernet
   exit
interface 1/3
   no power-over-ethernet
   exit
interface 1/4
   no power-over-ethernet
   exit
interface 1/5
   no power-over-ethernet
   exit
interface 1/6
   no power-over-ethernet
   exit
interface 1/7
   no power-over-ethernet
   exit
interface 1/8
   no power-over-ethernet
   exit
interface 2/1
   no power-over-ethernet
   exit
interface 2/2
   no power-over-ethernet
   exit
interface 2/3
   no power-over-ethernet
   exit
interface 2/4
   no power-over-ethernet
   exit
interface 2/6
   no power-over-ethernet
   exit
interface 2/7
   no power-over-ethernet
   exit
interface 2/8
   no power-over-ethernet
   exit
snmp-server community "aruba"
vlan 1
   name "Stack_MSW001"
   untagged 1/1-1/6,1/9-1/10,2/1-2/6,2/9-2/10
   ip address 192.168.8.5 255.255.255.0
   exit

Ok thanks, but i can't use vlan. the provider the main line and the backup line must be on the same lan, they ney need to see each other for the failover.

the switch receive the main line (uplink), backup line (uplink), 2 connections firewall.

and all of them need to see each other.

thanks for your answer 

Okay, so i have to do?

VLAN 1

untagged 1/3,1/4,1/5,1/6,2/3,2/4,2/5,2/6

Uplink on port 1

SWITCH 1:

trunk 1/1,2/1 trk1 lacp

vlan 11

tagged trk1

trunk 1/2,2/2 trk2 lacp

vlan12

tagged trk2

trk1

mode trunk 

allowed vlan 1,11,12

no shut

trk2

mode trunk

allowed vlan1,11,12

no shut

SWITCH2:

same configuration

Thanks

Hi Eonix, 

That looks correct, in your config, if trk1 completely fails across both stack members, trk2 can take over.

Regards, 

Justin

Hi,

but i have a question :

From when a trunk link is down for the failover?

Because i will made a trunk with 2 ports. In the trk1 , if 1 of them is down, the 2nd port take all bandwith or the switch, switch with the other trunk trk2?

Thanks

Hi

When one port in a two port trunk goes down the trunk works on that one port.

The configuration work well. Thanks you very much