Application Centric Infrastructure

Hi, We're hitting an issue with a DHCP relay and an shared L3outEPG config that uses an external Infoblox DHCP server. The DHCP server is correctly interpreting option 82 magic that ACI needs (like the agent suboption that contains the DHCP scope to ...

Hi guys! We're hitting a 'data plane partially diverged' on two controller nodes. The initial situation was that one of the APICs  (APIC ID1)had died after a reboot due to HW faults ( after a reboot to with FW upgrade to 2.0). We decommissioned the f...

Hello All, I'm troubleshooting application issue and would like to know whether the request from client is reaching the APIC for that I'm trying to use tcpdump utility on ACI. Can you help us to know the tcpdump syntax to capture traffic over inband...

Hi guys, I can ping a subnet's (pervasive) gateway (from externally attached routed domain) that is defined in the common tenant but when I use that L3out (leak) EPG as a shared L3out from another tenant I cannot reach the same GW via ICMP (routes ar...

Please has anyone seeing this error on a cisco nexus 9396tx ,it passes post test but it gives the following error,what could be wrong. CISCO SWITCH Ver7.34Device detected on 0:6:0 after 0 msecsDevice detected on 0:1:1 after 0 msecsDevice detected on ...

Im trying to connect from  a software to Cisco APIC...the software connects but register below from ACI side https:/api/aaaLogin.xml08/08/2016 13:01:14 Query 591:=> >>>>>>>>>>>>>> Keystore was tampered with, or password was incorrect1120 704 1532 go...

Hey Guys, I will be migrating my gateways from my legacy 6500's to the ACI fabric soon.  For testing purposes I created a dummy vlan/epg/BD in the fabric and on the 6500's.  Put a few hosts in each environment and verified connectivity. I shut the SV...

I've seen some folks here state they use 3967, 4093 or even 4094. Looking at my leafs, there doesn't seem to be any internally allocated vlans.  Can I use any vlan I wish for the Infrastructure VLAN? Enter the VLAN ID for infra network (1-4094)[]: ...

Any one has additional information of Cisco BUG ID : CSCty98415 regarding Cisco 4500 series power supply (PWR-C45-6000ACV)... Kindly provide the series of power supply affected with this BUG...

Hi Team, I will be adding a new UCSB200M4 blade in production int he Existing UCS chassis which already has 5 blades. I would like to know whether this is in anyway disruptive or I can add the new blade in production and just assign a new service pr...

Hello - Need to connect my fabric as an OSPF NSSA area to an external Cisco 7k.  Can I connect as a VPC from a BDR Leaf with an SVI (FHRP enabled) interface over that VPC to my 7k?  My 7k is not running in a VPC with another switch.  Can i break the ...

Hi, when you set up the layer two out external bridge group you are asked to set up a VLAN pool. Is this the real vlans from your existing brownfield network that you may want to use in the ACI or is this just a temporary range ? Also, when you creat...