Configure LAG LACP between two NX5K VPC and two clustered Juniper SRX FW
I need the best recommendation to configure the LACP between the two 5Ks and the clustered SRX.
What i did is i created on both 5Ks a single port-channel 501 and I added to it the VPC 501. Under two interfaces from each 5K, i configured it to be channel-group 501 mode active.
On the Juniper side, i have four ports as reth0 and the below is the configuration:
set interfaces xe-0/0/18 description “Servers-interface-to-Primary 5K” set interfaces xe-0/0/18 gigether-options redundant-parent reth0 set interfaces xe-0/0/19 description “Servers-interface-to-Primary-5K” set interfaces xe-0/0/19 gigether-options redundant-parent reth0 set interfaces xe-7/0/18 description “Servers-interface-to-Secondary-5K” set interfaces xe-7/0/18 gigether-options redundant-parent reth0 set interfaces xe-7/0/19 description “Servers-interface-to-Secondary-5K” set interfaces xe-7/0/19 gigether-options redundant-parent reth0
set interfaces reth0 redundant-ether-options redundancy-group 1
set interfaces reth0 redundant-ether-options lacp passive set interfaces reth0 redundant-ether-options lacp periodic slow
Now the four interfaces are directly connected but I'm not able to make them ping each other from their sub-interfaces, i want to know if it is a firewall issue taking into consideration everything is allowed or if it is an LACP problem. what kind of command I can use to verify the LACP connection is working from the 5K side.
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