Re: BPDU

From: S Malik (ccie.09@gmail.com)
Date: Mon Oct 06 2008 - 11:14:10 ART

• Next message: S Malik: "Re: Odd / Even Vlans"
• Previous message: John Lewis: "Internetwork Expert V-Seminar - Security"
• Maybe in reply to: nouman abbasi: "BPDU"
• Next in thread: Shahid Ansari: "Re: BPDU"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]

Can some one verify please, I guess bpdu-filter will silently drop bpdu pkts
if confgured on interface not globally.
BPDU-guard will put interface in err-disable mode if configured globbally.

On 10/6/08, Edouard Zorrilla <ezorrilla@tsf.com.pe> wrote:
>
> BPDU-Filter : it will silently drop the BPDU packets.
>
> BPDU-Guard : Put on ErrDisable one interface which receive BPDU packets.
>
> Regards
>
> ----- Original Message ----- From: "Gary Duncanson" <
> garyduncanson@btinternet.com>
> To: "nouman abbasi" <abbasi.nouman@gmail.com>
> Cc: "Cisco certification" <ccielab@groupstudy.com>
> Sent: Monday, October 06, 2008 5:41 AM
> Subject: Re: BPDU
>
>
> Wendall Odom's CCIE Routing and Switching guide.
>> pp82
>>
>> STP sanity for your network in the event someone adds rogue switches to
>> your infrastructure.
>>
>> HTH
>>
>> G
>> ----- Original Message ----- From: "nouman abbasi" <
>> abbasi.nouman@gmail.com>
>> To: "Cisco certification" <ccielab@groupstudy.com>
>> Sent: Sunday, October 05, 2008 11:43 PM
>> Subject: BPDU
>>
>>
>> Hi,
>>> What is the difference between BPDU-Filter // BPDU-Guard // ErrDisable??
>>> A practical Scenario when it can used??
>>>
>>> Regards
>>>
>>>
>>> Blogs and organic groups at http://www.ccie.net
>>>
>>> _______________________________________________________________________
>>> Subscription information may be found at:
>>> http://www.groupstudy.com/list/CCIELab.html
>>>
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>>
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net

• Next message: S Malik: "Re: Odd / Even Vlans"
• Previous message: John Lewis: "Internetwork Expert V-Seminar - Security"
• Maybe in reply to: nouman abbasi: "BPDU"
• Next in thread: Shahid Ansari: "Re: BPDU"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]

This archive was generated by hypermail 2.1.4 : Sat Nov 01 2008 - 15:35:19 ARST