We have vxlan multisite topology in CML. When we create l2vni between site and start ping from client in site 1 to client in site 2 we get 100% CPU LOAD on BGW because on arp loop.APR request goes from the 1st site bgw to the 2nd site bgw, then the ...
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Resolved! OSPF Configuration Inquiry on Cisco vPC
Hello,I'm planning to configure Double-Sided vPC and enable OSPF as shown in the attached diagram. I'd appreciate it if you could review my proposed configuration to ensure it's set up correctly.For the vPC configuration, I've included the peer-gatew...
Hi we have an application which episodically does some dynamic VLAN number change on some ports through API. This works perfectly/smoothly on all Catalyst switches, and only one few Nexus. On the majority of Nexus 9k models any change on VLANs genera...
Hello,I have C93180YC-EX switches in a vPC running firmware version 9.3(10). I have a Synology NAS connected to them via mLACP, and every time I reboot the NAS, the ports on both switches transition into the errdisable state.Initially, the Nexus swit...
Hello everyone I've just unboxed some new N9K-C93180YC-FX3 V01 and N9K-C93108TC-FX3P V03. The plan is to use the 180 as parent switches and the 108 as fex (software fex mode). The thing is, i just can't get these things to run and can't find anything...
You entered mmod in 9.3(9).During interface shutdown, the equipment was stuttering and the interface status was input/adminCfg/down/up, etc., and the direct -> success took about 3 minutes to complete shutdown.Is there anyone who has experienced the ...
We are going to configure the callhome on Cisco nxos switches and want some assistance for the configuration.I read some artical but could not if anyone have any live device config just share with hiding any official config
Resolved! Boot Level Advantage License for N9K
Hello together, I am planning a hardware replacement of N9K with version 9.3(14) to 10.4(5). An Advantage license is to be drawn on the new N9K with version 10.4(5). When I connect to the Smart License Server, only one Essential License becomes activ...
Hi all,I got this compliance requirement where if some changes are made to the boot flash / file system of the Cisco 9K, I want to be logged to the syslog . I tried several modules like fs-daemon and sysmanager with logging level 6 but no luck ! Cou...
HI, I've two pairs of C9396PX and we decided to upgrade to two pairs of C93360YC-FX2, they are in vpc, i'm reading other post and tech guides, but it's a little bit confused, we need to migrate from oldest to newest, my question is, it's possible to ...
Hello!I need to setup a VXLAN config with 4 VTEPs. There are 2 sites, with 2 VTEPs at each.These will be Nexus 9k version 10.x in VPC pair at each site.There is no spine in this design, just the 4 VTEPs. I figured the distributed anycast gateway woul...
I am trying to add 2 vrfs to Nexus asuming that there are 2 different tenants connected to my leaf in EVPN VXLAN network. The thing is even when I add the second vpn, BGP only show one l2vni and the second vpn does not forward. Here is the configurat...
Hi All,I'm noticing these TAHUSD error logs on N9KSoftwareBIOS: version 07.69NXOS: version 9.3(13)BIOS compile time: 04/07/2021NXOS image file is: bootflash:///nxos.9.3.13.binNXOS compile time: 1/31/2024 12:00:00 [12/13/2023 06:06:50]Hardwarecisco Ne...
We are using a Nexus 93240YC-FX2 running 9.2(2) with two interfaces - each connected to a service provider NNI circuit. The traffic on these NNIs is being passed transparently from one to the other. The traffic is Q-in-Q on each side, but we do not...
Hi, we connect nexus 9k to nexus 7k, use default 1500 MTU at both switch interface, but when I ping with packet size 1500 and df-bit set, then ping failed, only allow to ping 147x. Can someone please advise why it behaves like this? Thanks in advance...
