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The Graveyard - Products No Longer Supported => Hubs and Switches => DES-1228 => Topic started by: sh_ on April 07, 2014, 06:36:49 AM

Title: zero tagged frame on DES-1210-28
Post by: sh_ on April 07, 2014, 06:36:49 AM

Hi, Guys!

Could you help me to understand subj behaviour.
Packet with zero dot1q tag (VLAN ID = 0) arrived to port of this switch (port configured as 802.1q tagged). In which ports it will be forwarded? Is it difference between such forwarding of unicast/broadcast/multicast traffic?

/Alex

Title: Re: zero tagged frame on DES-1210-28
Post by: lystor on May 05, 2014, 11:15:37 PM

Quote from: sh_ on April 07, 2014, 06:36:49 AM

Packet with zero dot1q tag (VLAN ID = 0) arrived to port of this switch (port configured as 802.1q tagged). In which ports it will be forwarded?

Hi, sh_

I think it must be dropped.