You've changed JNPR from 30s to 1s, but not CSCO. I'm not sure if this is the only problem, as insufficient data is shown about the state and LACP PDUs.
I believe the command is 'lacp rate fast' or 'lacp period short', to reduce risk of operators getting bored, In your case, the former. On Sun, 11 Jun 2023 at 10:38, james list via cisco-nsp <cisco-nsp@puck.nether.net> wrote: > > Dear expert > we've an issue in setting up a port-channel between a Juniper EX4400 and a > Cisco Nexus N9K-C93180YC-EX over an SX 1 Gbs link. > > We've implemented the following configuration but on Juniper side it is > interface flapping while on Cisco side it remains down. > Light levels seem ok. > > Has anyone ever experienced the same ? Any suggestions ? > > Thanks in advance for any hint > Kind regards > James > > JUNIPER ***************************** > > > show configuration interfaces ae10 | display set > set interfaces ae10 description "to Cisco leaf" > set interfaces ae10 aggregated-ether-options lacp active > set interfaces ae10 aggregated-ether-options lacp periodic fast > set interfaces ae10 unit 0 family ethernet-switching interface-mode trunk > set interfaces ae10 unit 0 family ethernet-switching vlan members 301 > > > show configuration interfaces ge-0/2/3 | display set > set interfaces ge-0/2/3 description "to Cisco leaf" > set interfaces ge-0/2/3 ether-options 802.3ad ae10 > > > show vlans VLAN_301 > > Routing instance VLAN name Tag Interfaces > default-switch VLAN_301 301 > ae10.0 > > > > > CISCO ******************************* > > interface Ethernet1/41 > description <[To EX4400]> > switchport > switchport mode trunk > switchport trunk allowed vlan 301 > channel-group 41 mode active > no shutdown > > interface port-channel41 > description <[To EX4400]> > switchport > switchport mode trunk > switchport trunk allowed vlan 301 > > > # sh vlan id 301 > > VLAN Name Status Ports > ---- -------------------------------- --------- > ------------------------------- > 301 P2P_xxx active Po1, Po41, Eth1/1, Eth1/41 > > VLAN Type Vlan-mode > ---- ----- ---------- > 301 enet CE > > Remote SPAN VLAN > ---------------- > Disabled > > Primary Secondary Type Ports > ------- --------- --------------- > ------------------------------------------- > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ -- ++ytti _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
