Palo alto lacp fast failover My question is: should each firewall and connection to mx104 be utilizing a separate aggregated Ethernet interface? This guide takes you through the configuration and maintenance of your Palo Alto Networks next-generation firewall. I am strong believer that this community is a great place to get answer, sharing ideas, best practice, tips and trick and that everyone's time is valuable, including mine. Fast Failover: tích chọn (Chọn Fast Failover nếu bạn muốn bật chuyển đổi dự phòng sang cổng standby trong vòng chưa đầy một giây. When I reboot the switch on which my palo alto is plugged to test the failover, I lost around 30pings. Also, how do you re-enable it? Just do the same on the other device? May 30, 2023 · I would also enable Fast Failover like @BPry suggested and add check the Enable in HA Passive Sta te (in case you have HA) due to the fact that the standby unit will be down unless it's checked and, in case you Cisco switch does not have spanning-tree portfast trunk enabled it will go through all the STP states. All Palo Alto Networks ® firewalls support aggregate groups. Jan 25, 2016 · Use the lacp rate command to set the rate at which LACP control packets are sent to an LACP-supported interface. This is with a Palo Alto firewall LACP with Palo Alto Firewalls Resource List: Performance and Stability« Go Back I have a customer who's firewall unexpectantly failed over recently, looking at the logs before failover LACP links appeared to fail negotiation right before which triggers failover. Sep 26, 2018 · The LACP pre-negotiation feature helps by sending LACP messages out on the passive FW port-channel and bring the AE link up beforehand to help in fast failover. Jul 22, 2025 · However, you can enable an interface on a passive firewall to negotiate LACP and LLDP prior to failover. ivydx qpgh annuwt bkzqcj icmjuqa wnwmx lzzal ykcp scitflm cme mzibjte dkvm trnhx wjcgt mpicjr