I have a two 2960x unit stack I need to uplink into the ACI fabric (via 10Gbps ports). On ACI (v4.2(5l)), I set the interface group policy with LACP mode Active (screenshot below); STP BPDU Guard off; STP BPDU Filter off. On the 2960x stack (v15.2.7...
Hello, we are saving snapshots on the APIC controller. Is there any build-in mechanism which ca be used to delete these snapshots automatically after a few days? Thanks Udo
I'm in the middle of a migration from Nexus 7K to 5K to Cisco ACI. When we move servers over to copper Leafs, N9K-C93216TC-FXs, most of the time it seams that only one port comes up on the server. The other port remains in the down/not-connected st...
Hi Experts, I am facing a routing loop issue in my network and wanted to understand how I can control the routes learnt in DC1 - WAN ( L3 outs) not to be advertising from DC2. Current scenario.Old DC - 6800 Core switch - Server gateway & Old DC and...
Hello,a strange issue is happening:deployment has 2 VPC: 101 with leaf 101 and 102 and 106 with leaf 106 and 107.Now I have to add another VPC Protection Group (104) for VPC between leaf 104 and 105.The strange issue is the autogenerated virtual ip a...
Hey Hello guys.I would like to know if its necessary to use a 9216 MTU for Multi-site and Multi-Pod on the ISN/IPN or if I can use a 9000 MTU size.I have on the network jumbo frames enabled with an mtu size of 9000 on the Cisco devices, but I would l...
APIC1 is up and discovered *most* of the fabric. 2 Leafs missing, but that can be seperate discussion. All of the APICs are connected to Leaf3 & Leaf4. APIC1 sees Leaf3&4. I can reach all 3 APICs via SSH to OOB Mgmt (rescue-user only on APIC 2&3)...
Does anyone know why (Exadata hosts) VPC/LACP becomes "I" when one of Leaf switches gets recycled? It's NOT related to LACP time-out (TAC already verified it).whenever one of the switches get recycled/disconnected (i.e.: LAB-LEAF8), Port-Channel stay...
Hello, I have configured 2 IPNs and POD2 on ACI with tep pool 10.1.0.0/16 OSPF between spine and IPN is up I can see the pod2 spine in the discovered fabric however, its status is stuck at discovering and no infa IP is assigned to it.
Hello, I'm currently configure Syslog in ACI. I noticed there are two places where to define the syslog sources. Fabric - Fabric Policies - Policies - Monitoring - Common Policy - Callhome/Smart Callhome/SNMP/Syslog/TACACSFabric - Fabric Policies - ...
we noticed there are lots of packets discarded in some 10G ports which connected to our 10G Leaf not sure how to TS this issue. thanks a lot !! Ethernet1/13 is up admin state is up, Dedicated Interface Hardware: 1000/10000 Ethernet, address: a46c...
Hello,I have this error on port-channel connected to switch:F1888: fltStpIfNativevlanMissingExplanation: This fault occurs when the native vlan is not configured on the interface but it is receiving MST (802.1s) BPDUs. It could lead to layer2 topolog...
Is it possible to add aci as RADIUS client for windows 2012 NPS Radius server? We tried from windows 2003 IAS radius server but login fails so decided to give a try from 2012 NPS server. I couldn't find any document related to this configuration ...
Hi Folks, I am facing a challenger and I need some help to know how I do to extend a public VLAN (1710) from the firewall to the L3 Switch over the ACI fabric. The devices are connected in the leaf switches as below: FW1 (VLAN1710) <------ > LEAF103 ...
I have two uplink ports on Fabric A and two on Fabric B. I created the vPCs on the FI's. What are the steps to configure on the APIC/Leaf side? Thanks, John
