Hi, i've this question: i'm going to implement in production a DCI VXLAN using BGWs to stretch L2/L3 VLANs between two classical ethernet sites.I'll have to implement some routing between BGWs in vPC and the local aggregation switch to manage the FHR...
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Hi Guys,the 25G link between Core Stack C9500 and hypeflex node HX220C-M6S did not come up . The 25GBASE Cable 3 is totally working. I have checked the ports from Hyperflex and C9500 , everything is fine.I May have read somowhere that this issue is ...
Hi ,I have distributed anycast gateway for all vlan .Firewall , all inter-subnet traffic must go through a firewall .Since anycast gateway has configured all inter-subnet traffic will not go to firewall .What is the solution for this Below is the s...
Is that Possible to Connect Cisco N9K-C93360YC-FX2 switch using (GLC-TE or GLC-SX-MMD) To Servers in our Datacenter which all ports in servers 1G only and don't support 10 G . and we and need any real-time proof (document also ) Thanks
Hi All. I have found that the ACI v5.2(3) has detect ep-ip-is-rouge when the server run Oracle Single Client Access Name (SCAN) is fail over to the secondary server. What happen when the ACI detect ep-ip-is-rouge? will the server IP unavailable?
Hello is ther any way to interconect VXLAN between to site that each one have a 7000 peir ther will be a dedicated VDC for the vxlan on each 7000 and we have DWDM running between sites at 10g but im looking for a way to make a fabric with this infra ...
We are building out several data centers with N9k spine and leaf and I am responsible to document.I found threads from 5-7 years ago, looking for Nexus 9000 series stencils. That which is currently on Cisco's download site was incomplete then, and in...
Hello everyone, If anyone is interested in downloading Cisco nexus lab workbook, you may do so. This is 84 pages pdf file prepared by me. I will keep on adding content in this regularly.It is absolutely free. All the outputs have been taken from actu...
Resolved! 40G Modules support on N9K-X96136YC-R
I checked the Cisco build and price and saw that the N9K-X96136YC-R line card just supports 100G as its uplinks. But what I see in the N9K-X96136YC-R data sheet is different. The data sheet shows that the uplinks could be 40/100G.Can somebody explain...
I have a question about DCNM (in this case 11.4.1) with a vxlan switch fabric. If there were configuration changes deployed directly on the switch for endpoint devices and DCNM will get out of sync, with also interfaces which were before in a VPC / c...
Hi all I would load to add a specific configuration from a txt-file to a running Cisco Nexus 3600/9000 switch. Not overwriting the whole current configuration, but add the configuration from the configuration file. For example, I have a running nexus...
Hi all.I am newbie in Nexus. Please help me to understand loop-guard behavior with Port Channel in non-vPC mode for Nexus 3000.According to the manual, loop-guard blocks port with lower index. Based on SNMP Port-Channel has lower index then even eth ...
Hi,Please I am trying to understand the following1)What is the reason behind seaparte loopback for ibgp peering and vtep ip address in vxlan configurationeg:Looback0 :ospf router-ID , IBGP neigbourshiploopback 1 in leaf vtep addresswhy don't we use t...
I am trying to configure the Port-channel with each members in 2 different FEX 151 & 152 , But I am getting below error while adding the 2 interface to port-channel, here the error.
