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hi, we have one new cisco catalyst 9350-48U switch, it is locked out because aaa is configured, but local account has not been created, so now can't login via console and need to factory reset it. I follow following instructions, but the switch didn'...
Hi all,I'm a student doing home-lab practice with an ASA 5500-X / FirePOWER setup. Cisco has since removed these files from the download portal, so I can't verify them against the official checksum anymore.Could someone who downloaded these directly ...
Hello. I have some c3560-x switches working ok. I wanted to upgrade IOS on them. Don't remember now what ios they were using, but i've tried to update to c3560e-universalk9-mz.152-3.E1.bin All of them updated succesfully, except one. On this switch "...
2013년 04월 18일 (초판) TAC SR Collection주요 문제 라우터에서 show ipc hog-info 또는 show tech-support ipc을 획득하면 재시작이 발생할 수 있습니다. 원인 이 문제는 CSCtl73132(으)로 보고되었습니다. 해결책 버그 임시 해결책: show ipc hog-info 또는 show tech-support ipc를 획득하지 마십시오. 개선된 소프트웨어: CSCtl73132의 문제가...
2017년 1월 16일 (초판) TAC SR Collection주요 문제 Catalyst3650/3850플랫폼에서 스택 구성 시 스위치오버 후 멀티캐스트 트래픽 전송이 불가능해지는 경우가 있습니다. 유니캐스트 트래픽은 영향을 받지 않습니다. 원인 이 문제는CSCva61347(으)로 보고되어 있습니다. 해결책 버그의 임시 회피책 : "no ip igmp snooping" 설정 개선된 소프트웨어 : CSCva61347문제가 해결된 소프...
Dears ,hello i wanna ask a question about auto smart port when i am trying to apply auto smart port to switch the port to trunk and i give commands like IP dhcp snooping trust and no authentication port-control auto inside the a user-defined macro...
I'm testing an EEM applet on an IOS-XE switch and I'm having trouble getting it to trigger when an interface changes state.The basic event I'm testing is an interface state change, and the applet should simply write a syslog message when the event oc...
Hello Cisco DevNet Community,My name is Ruben. I am an independent researcher from Ukraine.I am sharing the first public version of a project called V-PACK and I am looking for technical specialists who are willing to examine it critically.This is no...
This document applies to NCS5500 and ASR9000 routers and has been verified as such. Introduction traditional ECMP or equal cost multipath loadbalances traffic over a number of available paths towards a destination. When one path fails, the traffic g...
I'm looking at ways to make routine network changes a little safer by automating some of the checks that are normally done manually.For example, before making a change, I'd like an EEM policy to verify a few conditions such as interface status, reach...
Hi everyone, I am planning to get my CCNA exam booked soon. What is the best way to take it: in person or online?Also, which is the right website to book a test? Thank you
Optimiser le trafic IA dans le Data Center...du workload au chemin réseau... Les workloads IA transforment profondément le trafic dans les DC. Les communications entre GPU génèrent des flux Est/Ouest massifs, synchronisés et particulièrement sensibl...
Hello community,I would like to get your assessment regarding a QoS issue between Cisco ACI and Cisco UCS.There is already a long-standing TAC case (700529798) open on this topic, but it has not yet been fully resolved. Regardless of the TAC's findin...
Hello!I'm currently studying the tshooting tools on the C9800, and from the WLFNDU Cisco U. Learning Path, one of the courses mentions both Always-on-Tracing and Trace-on-Failure. I understand the command "show logging profile wireless" would display...
Hi I am trying to add pod in devnet sandbox lab getting bekow error.Can any one help on this or any clarify is this issue on sandbox only?Validation failed: Infra vlan 4 is used by Domain uni/l3dom-HRN_IPNL3Out_RoutedDomain and in AEP uni/infra/atten...