1.0Blog-boxcoreahttps://blog.boxcorea.com/wpsnowffoxhttps://blog.boxcorea.com/wp/archives/author/adminGNS3 vm VLAN tagging 문제 - Blog-boxcorearich600338<blockquote class="wp-embedded-content" data-secret="7yOcJIAaAT"><a href="https://blog.boxcorea.com/wp/archives/2143">GNS3 vm VLAN tagging 문제</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blog.boxcorea.com/wp/archives/2143/embed#?secret=7yOcJIAaAT" width="600" height="338" title="“GNS3 vm VLAN tagging 문제” — Blog-boxcorea" data-secret="7yOcJIAaAT" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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GNS3 vmware vm에서, IOU2(Cisco l2 switch) 및 EXOS(extreme switch) vlan tag(trunk port mode) 포트 통신 안되는 문제 확인 GNS3 vm에 로그인해서, 802.1q(VLAN) 커널 모듈 확인을 해 본 결과, vlan 모듈이 올라가지 않음을 확인. 아래 커맨드로 vlan 패키지를 설치 sudo apt-get install vlan sudo modprobe 8021q lsmod 커맨드로 8021q 모듈 확인 이후 IOU2(Cisco 스위치)에서 vlan trunk … Continue reading