Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Community Member

3750 PVLAN Trunk Promiscuous

Anyone know if it is possible to make a 3750 (or 3560) trunk port promiscuous, like the 4500's can? I want to trunk between the 3750 & an ASR1002 router and make the ASR the L3 gateway for the private VLANs off the 3750 (3560). I've tried a few flavours of IOS, but none seem to have the ability to use "switchport mode trunk promiscuous" on the trunk port.

1 REPLY
Silver

Re: 3750 PVLAN Trunk Promiscuous

Hi,

this is not possible and it will not be implemented in the near future. I have posed this question for a C3560-E switch, but did also some research for a C3750.

Only switch that supports this is a C4500, C4900 and a ME4900.

Because I needed only 2 VLANs bridged to my access switch with PVLANs, I used 2 cables, both configured as promiscuous for a specific private VLAN.

HTH,

Dario

834
Views
0
Helpful
1
Replies
CreatePlease to create content