Ethernet Switching
Showing results for 
Search instead for 
Do you mean 
Reply
Highlighted
New User
Posts: 2
Registered: ‎05-03-2017
0 Kudos

Juniper EX LACP over WiFi for Point to Point WiFi

Hi Gurus,

 

Need to ask your opinion for some ex LACP.

 

We have a customer using 2 pair of Ubiquiti p2p WiFi, and they want to LACP to ex switch.

 

I done configuration the LACP at both ex d.

 

However when I plug it the cable from the poe injector to the LACP members port. The link status remain in down state even admin status is up.

 

Configuration template that I used was below. I did not see any issues with the configuration. But however the interface link status just wont fire up. I did the same for Site A EX and Site B EX as well.

 

set chassis aggregated-devices ethernet device-count 10

 

set interfaces ge-0/0/43 description PowerBridge-Link-1
set interfaces ge-0/0/43 ether-options 802.3ad ae3

set interfaces ge-0/0/45 description PowerBridge-Link-2
set interfaces ge-0/0/45 ether-options 802.3ad ae3

 

set interfaces ae3 mtu 9216
set interfaces ae3 aggregated-ether-options link-speed 1g
set interfaces ae3 aggregated-ether-options lacp active
set interfaces ae3 aggregated-ether-options lacp periodic slow
set interfaces ae3 unit 0 family ethernet-switching port-mode access
set interfaces ae3 unit 0 family ethernet-switching vlan members 22

 

Diagram as below

 

                   |--POE Injector -- AP (UBNT PowerBridge) ***P2P link*** AP (UBNT PowerBridge) --POE Injector --|

CORE A --|                                                                                                                                                                                |-- CORE B

                   |--POE Injector -- AP (UBNT PowerBridge) ***P2P link*** AP (UBNT PowerBridge) --POE Injector --|

Distinguished Expert
Posts: 4,762
Registered: ‎03-30-2009
0 Kudos

Re: Juniper EX LACP over WiFi for Point to Point WiFi

Below is the kb step by step for troubleshooting a lag up / down issue.

 

But first, I would validate that your basic cabling - poe injector - and ubiquity bring a physical link up.  Try moving them to a standard access port just to validate the cabling and compatibility first.

 

https://kb.juniper.net/InfoCenter/index?page=content&id=KB19798

Steve Puluka BSEET
Juniper Ambassador
Senior IP Engineer - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP)
JNCIA-Junos JNCIS-SEC JNCIP-SEC JNCSP-SEC
JNCIS-FWV
JNCDA JNCDS-DC JNCDS-SEC
JNCIS-SP
ACE PanOS 6 ACE PanOS 7
http://puluka.com/home
New User
Posts: 2
Registered: ‎05-03-2017
0 Kudos

Re: Juniper EX LACP over WiFi for Point to Point WiFi

Yup. We tested that. And connection of the poe injector to a normal access or trunk  port, all works fine. Interface link status are able to fire up and traffic running smoothly. 

 

When we unplug and plug back to the LACP member port, the link status remained down. 

 

If we plug a normal laptop lan port to the LACP members port, the link status is able to fire up for testing the port faulty status. 

Recognized Expert
Posts: 569
Registered: ‎05-28-2015
0 Kudos

Re: Juniper EX LACP over WiFi for Point to Point WiFi

Hi,

I'm just interested if there is an option to enable LACP feature in the AP as well .
Because I remember that in arubanetworks you need to enable the LACP profile .
Again , not sure , just interested Smiley Happy
Regards,
A'bed AL-R.
[JNCSP-SEC Ingenious Champion]
https://srxtech.wordpress.com