I have 2 Nexus 5548s and 2 Nexus 91380s that I am setting up a VPC peer link on. I am having a bit of trouble figuring out exactly how to do this as I rarely use VPCs. Below are the configurations I have for the switches, any help or suggestions fi...
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Forum Posts
Hi, Actually I had upgraded my Cisoc IE-4010-12s16p from IOS release 15.2(4) to 15.2(7) but after upgradaion device is not accessible from GUI. Firslty, I download the IOS in flash then sync that flash with sdflash and set the boot variable with new ...
I am building out a new data center, and I am unsure of real world models on when to use 'store-and-forward' vs 'cut-through' switches. I understand that concepts or operating methods; however, I am not sure how to translate this to real world produc...
I am hoping some has set this up already, but I have not been able to find any examples in this forum or on the internet. What we are trying to do is setup a port channel from our nexus 7k to a F5 LTM load balancer. The links are two 10gig. One thing...
Hello all,We have a 2960X switch stack containing 2 switches directly connected to our core router (ASR1000) The interface on the router is configured as follows:!interface TenGigabitEthernet0/0/0ip address 192.168.101.1 255.255.255.0! The Switch co...
Hi, Currently each vlan int have ip helper-address configured which points to a MS DHCP server.If I add in another cmd of ip helper-address <server2>, which server the vlan int will relay out dhcp req?will this even affect the first DHCP cmd- "ip he...
Resolved! SPAN - drops connectivity to destination
When I setup SPAN, I loose connectivity to the destination. I can’t remote into the destination computer to run Wireshark. These are 2 switches acting in a stack.switch(config)#do show monitor session 1Session 1-------------Type : Local SessionSourc...
Hi AllCan anyone tell me if it is possible for Windows NPS radius server to log commands that have been done via aaa accounting on the switches?I have added the commands to the switch aaa accounting exec default start-stop group NPSaaa accounting com...
Resolved! Problema con ACL en Router Cisco
Buen dia, por favor alguna persona que me ayude a detectar un problema que estoy presentando con una ACL que cree hace unos días para asegurar el acceso a unos servidores mediante unos puertos en específico, cuando creó la ACL extendida y la asignó a...
Resolved! SDN and where to start learning
I am looking into SDN concepts, and not fully understanding the load of material I am finding. Not conceptualizing the separation between Data Plane and Control Plane. Does anyone know of a good resources that can be classed as "SDN for starters"?
Hi, I have registered the license on new catalyst 9300 model using smart license manager portal. Now it is not possible to connect the switch again to internet or to use proxy methods to send license usage . I am not using any DNA product in my envir...
Hello Community, I recently attended a Webinar about SD-Access hosted by FastLane, the presenter was Armik Kocharians; he presented himself as a Architect working for Cisco Systems. During the presentation Armik mentioned that DS-Access / DNA Cen...
Hi All I am experinceing a very strange issue. We have a pair of Nexus9000 C9372PXWe are seeing issues with UDP / Skype calls . I have set up IPLSA's everywhere in the network and the only bad reponse is through these core switches . IPLSA beyond th...
Hi, I need SLB(Server Load Balancing) replacement for my 3650 Catalyst Denali 16.3 switch.I saw ITD(Intelligent Traffic Director) could do the job on Nexus Switch Family.My question is ITD avalailable on Nexus 3k because I saw only on 5k,6k,9k etc......
I am about to do a deployment of two 9500-24-YC switches in a stackwise virtual configuration.My only question is trying to decide if i need to implement a Dual-Active detection Link on this platform and if it would provide any value.In my understand...
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