Good morning,I'm hoping to get some advice on a possible solution that we are having with joining a replacement vpc leaf switch into ACI. We had a series of leaf switch failures as their SSD write limits were hit, causing them to required hardware re...
Forum Posts
Hi, I'm trying to connect to cable between APIC-SERVER-L2(VIC1225 with 10GBASE-T) and C93108TC.The SFP vender is the Interlink.A link of C93108TC is up but, APIC's side is down.Is link possible to be up ? apic1# cat /proc/net/bonding/bond0Bonding M...
Hi all,I am bringing up Multi-Pod ACI and I have problems with the "multi" part of the operation.The final topology will have 3 pods with a 3-APIC cluster (one on each pod). (APIC 6.x release)I am able to connect to the APIC 1 gui, I set up cluster s...
Hello experts,I'm having some issue with the MCP faults F2533 (desc: Loop is detected on lower priority MCP interface po3 in vlan-xxx on node 3002) occurs almost every day after we've upgraded our ACI fabric from 4.2 to 5.2First of all, let me explai...
Hello all,I have a new APIC-M4 (C225-M6 chassis) that I'm installing, and I wanted to upgrade the software on it to the new 6.0.5(M) version, but before doing that I went to upgrade the CIMC version to the recommended version for 6.0.5(M). Per the Ci...
Hello,Good Day Everyone,Could someone please help me understand what is the use of defining Application EPG's under AAEP, whereas we are already associating Physical domain under it which consist of AAEP, epgs & vlans.
Hello,I have a problem with a client regarding L4-L7 (PBR) contracts that are not working properly.The customer today has 2 L3-Outs, both with OSPF configured, 1 L3-Out in Area Backbone and the other L3-Out in Area 0.0.0.1, as its neighbor (7K) alrea...
I have an L3out connected to a firewall with OSPF configured in a normal area which is not 0. I am learning all of the area routes as expected. Is it possible to summarize the routes to the spine switches/other leaf switches in ACI?Firewall (OSPF Are...
Hi all,I am looking for a site, or compatibility matrix between APIC release and switches version. When I upgrade the APIC release have I always to also upgrade the switches version (example version 5.2(5) requires 15.2(5) only?)I have been asked to ...
Resolved! Questions regarding BPDU handling & MCP
Hi experts,According to the design guide, Cisco ACI floods BPDUs only between the ports in the bridge domain that have the same encapsulation.Please refer to the diagram below1. As you may see, the incoming traffic to port A & B are untagged, incomin...
We have scenario as following two bridge domains in one Tenant PXE DP server is in one bridge domain PXE ClientVM VLAN is in another bridge domain 1:1 bridge domain --EPG association Infoblox DHCP server for scope is available over L3Out for clie...
Ok, I set my infra vlan about 4 months ago and I cant remember what number I used. I'm working on another fabric in our 2nd Datacenter and I dont want to overlap the vlans (or do I?) I cannot find the infrastructure vlan anywhere in the GUI or via ...
Can any of the experts here shed any light on an issue we are having, it seems remarkably simple yet I cannot seem to work out a way around it.We are migrating from the world of Cisco Nexus/FEX to ACI and we have one particular VRF that I cannot work...
Resolved! APIC-M4 recommended software version
The Cisco APIC Installation and ACI Upgrade and Downgrade Guide recommends using a long-lived version 5.2(x) or 4.2(x). However the APIC-M4 doesn't support either - “The Cisco APIC L4/M4 requires the Cisco APIC software 5.3(1) release or later or the...
Hi, While i know that a physical interface can be enabled and disabled in ACI, is there an equivalent for an object. Specifically an L3 or L2 Out or even an EPG. I'm working on a sequence of events/rollback plan for a cutover and in the classical ...
