I have ASA HA pair and there two upstream PE routers and two downstream PE routers. PE routers running HSRP and peoblem happening is as ASA HA Pair run different IP address both on primary and secondary ASA with different IP address not a virtual address like Juniper . We need to make a solution to run some kind of mechanisum to track state of HA pair and up and down stram PE routers state as well. I wonder can someone assist me on this as ASA Ha pair don’t support VRRP type stuff to easy the scenario.
I understand that PE can run HSRP to run the state but how we control the HA state as we can't run VRRP to contrl and sync it with HSRP state of PE routers.
How HSRP come to know which firewall is active and where it need to send the traffic? as both ASA's have different ip address on the outside interfaces. Keep in mind there isn't any routing protocol running. IF you generlly tell me how you would control this situation if you have to drive a solution for this?
So as you can see Failover keepalive/hello packets will be exchanged between the devices via the L2 switch for both the ASA and the HSRP cloud so whether one device fails the other peer on the cluster will be back.
So there is no need to switch the HSRP cloud peer whether the primary or secondary ASA fails?
Do U follow me?
Looking for some Networking Assistance?
Contact me directly at email@example.com
I will fix your problem ASAP.
Julio Carvajal Segura
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...