We have a redundant CSM 4.1.6 in bridge mode with dual chassis 6509 MSFC3 IOS 12.2(18)SXF7. It has been running fine for the last 8 months when suddenly several of our VIP's stop passing traffic. We can ping the VIP and everything looks operationally normal but, the VIP would not pass traffic to the RIP's. We took a capture and noticed that in the ACK coming from the VIP 172.22.23.101 going to the source it had a bogus ibm mac-address destined for another server. Ultimately we have to reset to fix the problem. Has anyone seen this behavior before? Also we noticed upon failure we get this error in the sh mod csm X tech ft:
Topology & Design:
Two ACI fabrics
Stretching VLANs using OTV
Both fabrics are advertising BD subnets into same routing domain
Some BDs(or say VLANs) are stretched, but some are not.
Endpoints can move betwee...
VMware Trunk Port Group is supported from ACI version 2.1
VMM integration must be configured properly
ASA device package must be uploaded to APIC
ASAv version must be compatible with ACI and device package version
Topology &Design:Traffic flow within same fabric:Endpoint moves to Fabric-2Bounce Entry Times OutTraffic Black-holedSummarySolutionAppendix:
In the Previous articles of ACI Automation, we are using Postman/Newman a...