Port Hybrid

[HackneyBoy72]

Hi,

I have to replace an old 3COM switch with an HP 2620, but unfortunately I cannot replicate the same port settings. In particular I have a port configured like this:

interface Ethernet1/0/11

stp edged-port enable

port link-type hybrid

port hybrid vlan 18 tagged

port hybrid vlan 100 untagged

undo port hybrid vlan 1

port hybrid pvid vlan 100

flow-control

broadcast-suppression PPS 3000

packet-filter inbound link-group 4999 rule 0

The part that interest me really is about the port hybrid, where vlan 100 is the untagged traffic and 18 is the tagged one.

Any suggestion would be much appreciated.

Thanks!!

[Vince-Whirlwind]

Procurve is nice and easy, and doesn't use "hybrid", (proving you don't need such a thing?). 

The key bits of config you need are:

stp edged-port enable
port hybrid vlan 18 tagged
port hybrid vlan 100 untagged

So, in global config:

VLAN100 untagged <switchportID>

VLAN18 tagged <switchportID>

spanning-tree <switchportID> admin-edge-port

[HackneyBoy72]

Hi there,

Thanks for your answer.

I did think the same thing but unfortunately no success. At this point I'm not sure if it could be a configuration change needed on the core switch (Cisco). That specific Vlan it's already existing though, and used by another device, but on a 3com switch.

[Vince-Whirlwind]

What is the config of the Cisco switchport that it is patched to?

It should be something like:

sw tr enc dot1q

sw mo tr

sw tr nat vlan 100

sw tr allow vlan 18

The VLANs can be trunked anywhere you like, not just to one switch. (Although just one switch is better design).