Just looking to see if anyone else has run into this issue. Has anyone used 25G AOC SFP on the NEXUS 93180YC-EX? We have several DACs that work fine but can't seem to get the port to come up when using the SFP-25G-AOC7M.We are running NXOS mode ver 7...
I just got a Cisco Catalyst 2960 and am trying to get my network running.2 problems1) My computer is hardwired to the switch-I can get access to a few websites (eg gmail; outlook mail) but most others I can't connect to - just times out 2) I have 3 N...
Dear Community, i hope you can help me.I'm planning a change window to upgrade our software on our N5k Switches.We actually run on version 7.0(3)N1(1) and want to upgrade to 7.3(5)N1(1) as cisco recommends this.(yep, didnt upgrade for a long time) Fi...
Hi there, I'm trying to get it four Nexus 3524-X to login authenticate with windows 2019 NPS via radius protocol, but so far no luck.I see in the NPS logs there 2 of the switches are sending radius requests, but somehow NPS doesn't like them, i have ...
Dear Community, I'm trying to do a POC for a client of VXLAN and I notice that I'm unable to ping systems from one leaf on another leaf. The weird thing is when I wireshark it I can see the ARP request from the source machine and the reply from the d...
Data Center NetworkingHi, I work in a dc environment and have the typical 7k/5k/2k setup. I have noticed we have quite a large amount of traffic traversing our VPC peer link on the 7ks I thought the VPC peer link was only used for control plane traff...
Hi All , We have pair of 5020 ( VPC ) which will be refreshed with 5596 UP switches.We have 6 x Fexes which are connected to 5020 in dual homed manner. My question is when we are moving uplinks of Fex from 5020 to 5596 switches , what kind of precau...
Hello Team , Using Nexus 9K EX as the Border Leafs , and given that Dynamic routing over VPC is now supported , is there any issue attaching Active/Standby Firewall in Routed mode via VPC ?Regards,
Hi All , N7K1 - VPC - N7K2.Both switches are running 6.2.2a currently. Each 7k has dual sup 2E modules . I am planning to upgrade them to 6.2.20with cold restart procedure. I would like to know whether vpc peer link goes down or not when N7K1 comes ...
Hi guys Im currently studying EVPN. I've been working on a topology but I'vent been able to make it work. The lab was to configure EVPN between 2 nexus switches. In the original lab it was used ingress-replication. However, that options does not seem...
Hi,We're looking at a design with a data centre and separate site with the actual users. DC will be using Nexus 9300 series, exact model not yet determined. Possibly the same at the user site. The idea with the Nexuses is to connect everything vi...
Hi All,Our existing nexus 5k is connected to the Cisco UCS fabric and native FC storage. The 5k is also connected to the LAN network. The default system qos policy for 5k is attached and system wide jumbo mtu option is enabled for the default class. ...
Hi,I am getting below error during upgrading nxos of nexus 93180, as i checked vpc, peer link status is good and up but still getting error, please help and thank in advance. Notifying services about the upgrade.2020 Feb 6 10:50:07 switch %$ VDC-1 %$...
Hi Team, I am looking for VXLAN support in Cisco Nexus N3K-C3048TP-1GE, in configuration guide for Nexus 3000 Series, it says that VXLAN is supported but in data-sheet and in switch comparison it says that VXLAN is not supported. Please help, if you ...
