Hi All,Is there any way to manually change the flapping value on Cisco nexus switches.2024 Feb 23 07:33:40 Core_MainIT %L2FM-2-L2FM_MAC_FLAP_DISABLE_LEARN_N3K: Loops detected in the network for mac ec8e.b570.16bd among ports Po200 and Eth1/6 vlan 1 -...
Forum Posts
I am dealing with very strange issue but wanted to check with experts if i am doing anything stupid or not. I have small size EVPN+VxLAN clos network (OSFP+iBGP+Multicast+Arp-suppression (no anycastgateway) is in my setup) very standard configuration...
Is there a command on NX-OS for switch to become a TFTP Server like on Catalyst IOS tftp-server flash:"filename"
Hello, I'm doing a lab with n9k (n9kv) and VXLAN EVPN fabric. Attached a simple layout. I configured a test l3vni but I'm unable to ping the configured anycast gateway from the vm attached to leaf1 or leaf3 vms can ping each other without problems. l...
Resolved! N9K-C93180YC-EX upgrade path
I need to upgrade the switch N9K-C93180YC-EX from version 7.0(3)I7(4) to 10.2(6) without ISSU. What is the upgrade path? Is there any documentation on this?
Hello everyone,I have been encountering a persistent dust issue with switches in my IDF despite regular cleaning and frequent replacement of filters.Despite these efforts,dust accumulation continues to be a problem, impacting the performance and reli...
cisco Nexus 5696 Chassis ("Nexus 5696 Supervisor")Intel(R) Xeon(R) CPU @ 1.80 with 16511824 kB of memory. XTWK-XX-5696-1 %SYSMGR-FEX102-3-CORE_OP_FAILED: Core operation failed: connect_and_upload_to_tftp: could not get tftp addr VDC: 1, idx: 0 May ...
Is there a command equivalent to service sequence-numbers supported by the Nexus 9000 series? service sequence-numbers
This weekend I will replace two Cisco ACI leaf switches. Where can I find the latest document for describing the steps to be followed to replace a leaf switch to the ACI fabric. Thanks
Hello.I Found "Cisco Nexus N9K System Message Logging Facilities"I checked the below document through Googling. I was wondering if there is the same issue that corresponds to N9K.https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5500/sw/...
Hi, I am working on a contract, it to me is not a good design but i have to make it work, I have one N7K at the core with multiple card, 2 ToRs nexus 9kand esx servers with 2 data uplinks and only 1 ilo linkI have configured a Port channel on the 7k ...
Resolved! Nexus 9K VRF-IDs
Hello everyone.So we have a project that basically creating and removing VRFs pretty often (via automation of course).Everything works well, but one thing that bothers me is that the VRF-IDs keep growing.At the moment, in our lab where we are running...
Resolved! NX-OS Weak SSH Algorithms
Hi,Currently running 7.1(4)N1(1) on nexus 5Ks. A security assessment came back that the switches are supporting weak ssh algorithms. Is there a way to remove the weak algorithms? I cannot seem to find a way through CLIDoes anyone know if its pos...
Hi All,I need to configure VXLAN setup in Data centers environment. We are having two Data centers and each DC is having one VPC cluster. Also VPC clusters are interconnected between the DC. At the moment we have configured the ospf and we are planni...
Hello, So I'm new to VXLAN and been trying to set up a VxLAN lab, following the UDEMY course ' CCIE Data Center - VXLAN EVPN '.I am really at a loss as to why show nve peers shows no peers on SW1 and SW2 despite the fact that I don't see anything els...
