note

1.1.c.ii Trunk ports (802.1Q)

trunkはnegotiationしたり、しなかったり色々できる。DTP使うかどうかってことやな。 trunk negotiationはDTPによって管理されるが、一部のデバイスはDTPフレームを不適切に送信するので、トラブルになりえる。そのため、DTPをしたくないインターフェースは以下の ...
Ars Technica

Passing 802.1Q frames between two non-trunk ports?

Suppose I have a linux machine, with two ethernet ports, both of which are acting as switchports (We're using Cumulus Linux on Quanta switches, so this is the case). I have ethernet frames that I want ...
Ars Technica

configure 802.1q trunk on DDWRT

Guys I'm playing arouing with DDWRT on a Linksys WRT54GL I've gone in and configured a few vlans and I have those working with DHCP. However, I would like to ask if anyone here knows how to configure ...