Hi everyone, Could say if aci environment the service unsupported-transceiver works? APIC1(config-leaf)# service unsupported-transceiverError: Invalid argument 'service unsupported-transceiver '. Please check syntax in command reference guideAPIC...
Hi, I have a question if it is possible to use N77 as spines and N95 as leafs and configure multihoming with ESI. I.e the question is if N7K supports BGP attribute ESI for L2VPN EVPN routes. If not - if it is on the road map? Thanks in advan...
We have Standard uni-cast OTV setup over IP-MPLS. OTV speed was good from DR to DC but was slow from DC to DR. Suddenly after break the adjacency and made the setup one to one ASR1002 by disabling Join interface on one of ASRs on Each site, speed b...
Hi, In our data center network, there is a requirement for having hybrid overlays as there is a mix of vmware NSX-v and physical work loads. There is a scenario in which hosts in the same subnet are spread across the physical and virtual environme...
hi Can some one knows how to make a good backup of nexus 7000, Data Center, Dist. , Core. Regards.
could someone help me with a question regarding N55-M160L3 card i have 2 nexus 5596up in pair on vpc with 2 x n2k-cc248tp hanging off and to do layer 3 routing will i need 2 x N55-M160L3 card in either switch in case of failure ?? thanks aga...
Hi All, May I humbly ask for your urgent assistance. We cannot access the DCNM GUI anymore, We get an application error everytime we try and access the system. However the Switch Device manager is working fine. Please note that our DCNM is install...
Hi Team, Does below Switches support VXLAN / BGP-EVPN/ Provide Multicast gateway ? N9K-C93108TC-EX N9K-C9364C N3K-C3048TP-1GE N9K-C93180YC-EX Regards, Sachin 9371653002
i want do understand what the difference between the images and when i need to use the file name that include the -serial.qcow2 on the image name for example: csr1000v-universalk9.16.08.01a.qcow2 vs csr1000v-universalk9.16.08.01a-serial.qcow2 i see s...
Hi all, Trying to understand the requirement of ARP suppression in VxLAN implementations using BGP EVPN. Why do we really need ARP suppression turned on when BGP based implementation does ARP optimization in first place? Basically, ARP suppression is...
We have a primary and backup data center with Nexus 7K/9K switching for L2 and L3. Currently there are several (dozen) Vlans trunked between the two data centers, but as you might expect we have had Spanning-Tree issues which then impact both data ce...
Has anyone configured UCS 3.2 with RADIUS authentication to ISE 2.4? If so, would you mind sharing any material you found helpful in setting this up? I am trying to migrate away from local authenticated accounts to RADIUS auth.Thanks!
HI There, I am initiating a project in which DC core 4507 is to be replaced with N9K-C93180YC-FX (2) and N9K-C9348GC-FXP (5). I need some assistance in topology to be followed. Current services being used on 4507 three mpls connections, One wavele...
Hello community,My security team currently uses ISE for both sponsored guest wireless authentication and corporate wireless authentication (also used for "device administration" for TACACS+ and RADIUS). We recently upgraded to ISE 2.3. At the same ti...
Hi All, I have a requirement to migrate Heathrow DC to Swindon DC. I have done some research for that and found that Cisco Otv feature can help here.However while deep diving, I came across a few queries that are not explained or take into considerat...
