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I have a problem with a link aggregation between 2 juniper switches. I check the configuration and I couldn't find any problem, but the link aggregation physically is down. The leds are blinking in green of both ports in the 2 switches.
I atached the 2 EX-4200 configurations.
Can anyone help me?
Thank you in advance!
Hi Esteban I was trying to replicate your config and only found this way to have a LACP LAG working:Using L3 at the aex interface: with this config: set interfaces ge-0/0/0 ether-options 802.3ad ae0set interfaces ge-0/0/2 ether-options 802.3ad ae0set interfaces ae0 aggregated-ether-options minimum-links 1set interfaces ae0 aggregated-ether-options lacp passiveset interfaces ae0 unit 0 family inet address 10.0.0.1/30 On one side and this one on the other side: set interfaces ge-0/0/0 ether-options 802.3ad ae0set interfaces ge-0/0/2 ether-options 802.3ad ae0 set interfaces ae0 aggregated-ether-options minimum-links 1set interfaces ae0 aggregated-ether-options lacp activeset interfaces ae0 unit 0 family inet address 10.0.0.2/30 It's working correctly but with only layer 2 I can't have the LACP LAG up like you! Here it is working: (this one of the 2 sides) Alain@Switch_EX3200> show interfaces ae0 terse Interface Admin Link Proto Local Remoteae0 up up ae0.0 up up inet 10.0.0.1/30 Can you issue this kind of command on both sides and give us the outputs?Can you try to configure a Layer 3 address on the ae interfaces? HTH
After some other tries
I had the LACP LAG working even with L2 only on the interface.
set interfaces ge-0/0/0 ether-options 802.3ad ae0
set interfaces ge-0/0/2 ether-options 802.3ad ae0
set interfaces ae0 aggregated-ether-options minimum-links 1
set interfaces ae0 aggregated-ether-options lacp passive
set interfaces ae0 unit 0 family ethernet-switching port-mode access
Alain@Switch_EX3200> show interfaces ae0 terse
Interface Admin Link Proto Local Remote
ae0 up up
ae0.0 up up eth-switch
Thank you all !
I really don't know what was the problem...but I restart to factory defaults and made everything by J-WEB and now are working perfect !
I note that a few times I configured something in the CLI and the changes wasn't totally reflected in the J-WEB.... maybe a bug ? I have JUNOS 9.4...
Thank you guys !