Dear All, Would like to know and understand - How DDoS attacks has been identified in Cisco ACI (towards controlles). Is there any inbuilt feature in Cisco ACI to detect and prevent the DDoS attacks.Regards****
Forum Posts
Looking for suggestions on troubleshooting this issue. An endpoint running on VMware DVS (v7.0) port-group which was created by VMM integration with the ACI. ACI assigns dynamic VLAN to the port-group and hosts the default gateway under the EPG asso...
In our lab environment we're trying to build multipod over an MPLS network with Nexus 7k's acting as the IPN routers. We've run into a number of problems, but now the latest is that endpoints in pod2 can only ping the anycast address of the bridge-d...
[Apologies if you have already seen this: I accidently posted it in /Service Providers/MPLS/ and found no way to move it] Hi,Let me start by saying I suspect I know the answer, but am hoping someone with more knowlwdge than I have will be able to ela...
Hello, Does anyone here implemented an ACI multipod farbric with 2 independant Fortinet Fortigate firewalls clusters (one cluster in each DC) and using FGCP over FGSP to synchronize sessions between the 2 clusters ? Regards
Hello Can someone help me with the postman script: POST URL, BODY and CSV to automate creating leaf profile and interface selectors for the profile. Thank you
I can't find any trouble shooting steps online the event itself suggests creating a TAC case which appears to be the troubleshooting solution for almost every event unfortunately. We do have apps installed though so it was working at one point.
Resolved! How to modify vlan pool range in ACI
Hello, I'm looking for a procedure to modify VLAN pool range in ACI fabric Regards
Resolved! Intra-EPG contract
Hello, a customer has the following requirement: EPs within an EPG shouldn't communicate with each other per default. But there is one exception. A system within this EPG should be accessable from all other EPs within this EPG. Is this possible wit...
Hi,I have a new endpoint in the Fabric, its IP and MAC addresses are learned correctly on the LEAF.However, from the endpoint we cannot ping anything, even the default gateway on the Fabric.Each time I clear the endpoint IP (clear system internal epm...
HiHas anyone ever had this issue on ACI , on a number of moquery's I get the following from APIC command line, I've used this many times on other APIC's.moquery -c faultInstError: not well-formed (invalid token): line 1, column 32998moquery -c fvRsPa...
Resolved! Exclude EPG from vzany
Hi, is there any way to exclude one EPG or more from vzAny? i've been advice to delete the label on EPG. but, when i check in the EPG have no label even though it already associated with vzAny Contract? Thanks
Hi, I need help with Cisco ACI labels that apply to vzany. My customer have a vrf with 120 ESGs and two External EPGs (EEPG-1 and EEPG-2) and service graph for Firewall insertion in PBR, the requirements are - All traffic between the ESGs and with EE...
Hi there Just trying to understand what reasons there could be (if any!) for configuring multiple /32 host subnets under a Micro EPG when no inter tenant or inter vrf route leaking is required. The micro EPG itself also defines the IP host addresses ...
Hi Everyone, I need your support to find the root cause & resolve this issue, as recently we have connected 8 bare metal server to our ACI network, we start to receive the following logs coming from LF223. Log from LF223: 10/22/2019 8:3...
