RE: Cat3550 Private VLAN

From: Scott Morris (swm@emanon.com)
Date: Fri Feb 27 2004 - 13:01:19 GMT-3


Hehehehe... It's all a matter of perspective! :)

 
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, CISSP,
JNCIS, et al.
IPExpert CCIE Program Manager
IPExpert Sr. Technical Instructor
swm@emanon.com/smorris@ipexpert.net
http://www.ipexpert.net
 

-----Original Message-----
From: SANCHEZ-MONGE,ANTONIO (HP-France,ex2)
[mailto:antonio.sanchez-monge@hp.com]
Sent: Friday, February 27, 2004 10:39 AM
To: 'Gregory W. Posey Jr.'; 'Scott Morris'; ccielab@groupstudy.com
Subject: RE: Cat3550 Private VLAN

Hi Greg,

I understand you say it's a pity since you already passed the lab. For those
who haven't (like me) it's a real gift ;)

Cheers,
Ato.

-----Original Message-----
From: Gregory W. Posey Jr. [mailto:gposey@uaes.org]
Sent: viernes, 27 de febrero de 2004 16:31
To: 'Scott Morris'; ccielab@groupstudy.com
Subject: RE: Cat3550 Private VLAN

Thanks, Scott. I found this link
http://www.c,isco.com/en/US/products/hw/switches/ps700/products_tech_note
09186a0080094830.shtml that confirms that as well. A pity that the 3550
gives you all of the prompts, and offers the command completion for Private
VLANs, only to not support it.

Thank you,
Greg Posey Jr.
CCIE #7981
CCSP, CCSE
M.S. EE

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Scott Morris
Sent: Friday, February 27, 2004 10:01 AM
To: 'Gregory W. Posey Jr.'; ccielab@groupstudy.com
Subject: RE: Cat3550 Private VLAN

Private VLANs are not supported on the 3550 at this time. They should be at
some point.

If you want to be sure that certain devices don't talk to each other,
consider the use of VACLs or simply using the "switchport protected"
command. This is like a precursor to private vlans. Any devices that are
protected will not talk to any other protected devices. But will still talk
to anyone else in the same VLAN without any issue.

HTH,

 
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713, CISSP,
JNCIS, et al. IPExpert CCIE Program Manager IPExpert Sr. Technical
Instructor swm@emanon.com/smorris@ipexpert.net
http://www.ipexpert.net
 

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Gregory W. Posey Jr.
Sent: Friday, February 27, 2004 8:39 AM
To: ccielab@groupstudy.com
Subject: Cat3550 Private VLAN

Have any of you ever gotten this message when trying to configure Private
VLANs on a 3550... " Unimplemented Function:
pm_platform_vlan_set_pvlan_typev" ?

I get it when I configure a VLAN to be a private vlan (e.g. isolated), then
exit from VLAN configuration mode. Any ideas on getting around it (or do
they NOT really support private VLANs)?

Thank you,
Greg Posey Jr.
CCIE #7981
CCSP, CCSE
M.S. EE



This archive was generated by hypermail 2.1.4 : Fri Mar 05 2004 - 07:13:59 GMT-3