We're migrating two traditional datacenter networks to greenfield VXLAN/EVPN fabrics. The migration will take 6 to 12 months so we're trying design the network so that both the brownfield and greenfield networks are interconnected and coexisting for ...
Hi,We've upgraded : C93180YC-EX from 9.3(7) to 10.2(4)Upgrade is done, but in show version, I can see : Software BIOS: version 07.69 NXOS: version 10.2(4) [Maintenance Release] BIOS compile time: 04/07/2021 NXOS image file is: bootflash:///nxos64-cs...
Hello,I'm trying to implement "centralized route leaking" on VXLAN fabric.I configure 2 vxlan on leaf(vpc pair) switch and route leaking point on spine switch.Each vxlan has a workstation connected.These two vxlan must exchange routes between themsel...
We recently have purchased Nexus 93180YC-EX switches and require to use 100Mb port speed with the GLC-TE transceivers. The data sheet doesn't mention this switch can support 100Mb port. However another cisco discussion indicates it may be supported? ...
Hello, on a given network there are two Nexus 6001 with Version 7.3.8.N1.1which are the NTP Servers for other network devices. Also NTP authentication is active. While working on the config I notice the following: show ntp statistics local....snip.....
Hi All,Bit of an odd issue. We see host links bouncing on the fex. We have replaced the fibre/SFP and the sever but still having the same issues so now suspecting an issue with the FEX. Has anyone seen this before? no errors on the host ports - i di...
hello - i have a Cisco 9508 at my core and recently have added another building to my data center. I have a fair amount of VLANs running on the 9508 but I understand VTP isn't enabled for Nexus use?Is there an alternative to using VTP with Nexus? and...
is fan fray for Cisco 6509 switch is hot swappable?
Hello , i have this error in my Cisco Nexus bellow : 2024 Jan 10 16:11:49 COROPO %ETHPORT-5-IF_DOWN_LINK_FAILURE: Interface Ethernet1/29 is down (Link failure)2024 Jan 10 16:11:49 COROPO %ETHPORT-5-IF_DOWN_LINK_FAILURE: Interface Ethernet1/27 is dow...
I am trying to determine how fast a transfer switch has to be able to operate to allow the equipment detailed below to ride though a power transfer. The existing ATS switch has a designed transfer time of 40 Milliseconds between UPS sources supplying...
Hi everyone !I have a Nexus 7710 Switch with SUP2E Supervisor with NXOS 8.2.1 on it . my Switch Stuck here after i rebooted it... can someone please help me?
Hello all...wondering if anybody can tell me why this is happening in my Nexus 9k lab environment. (CML)When I fail (shutdown) the primary NK9 (1 in this case) - the secondary assumes operational status but does not pass any traffic. HSRP is configur...
Is there a way we can disable weak ciphers, hmac and key exchange algorithm on Nexus 5548 running 7.3(13). I do not find any option to disable or view the current settings.Please help.
Hi Guys, I am trying to access guestshell on my n93108tc-ex switches few devices are access well but few devices are I cannot access guestshell I checked below 2 command show guestshell detail, show virtual-service list switch#guestshell Error...
Hi All,I've setup VXLAN in a test environment and it all looks good with the various tables being populated and inter-subnet routing within VXLAN. When i ping a host from the underlay network that uses the same IP anycast gateway for inbound and ret...
