From: sabrina pittarel (sabri_esame@yahoo.com)
Date: Sat Aug 12 2006 - 19:26:32 ART
Great,
you find it!!!
Let me ask you. How do you search on the cisco
technical support site? It seams a labyrinth to me.
Every time I end up browsing in cirles.
BTW do you know if access to the technical support
pages is allowed in the lab or the documentation cd is
all you have?
Sabrina
--- Victor Cappuccio <cvictor@protokolgroup.com>
wrote:
> Use a Sniffer to get that info
>
> This is a BPDU:
> 18:10:46.762831 802.1d config
> 800c.00:0e:84:d0:d3:80.800b root
> 600c.00:0b:5f:55:f8:00 pathcost 1 age 1 max 20 hello
> 2 fdelay 15
>
> This is a CDP Packet:
> 18:11:11.570914 CDPv2, ttl: 180s, checksum: 692
> (unverified), length 326
> Device-ID (0x01), length: 3 bytes:
> 'Sw2'[|cdp]
>
> This is VTP Packet
> 18:13:43.018500 00:0e:84:d0:d3:8b (oui Unknown) >
> 01:00:0c:00:00:00 (oui
> Unknown) SNAP Unnumbered, ui, Flags [Command],
> length 76
>
> More fun stuff about this at:
>
http://www.cisco.com/en/US/products/hw/switches/ps663/products_tech_note0918
> 6a0080094713.shtml#cat_control
>
> Regards
> Victor.-
>
>
>
> -----Mensaje original-----
> De: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com] En nombre de
> sabrina pittarel
> Enviado el: Sabado, 12 de Agosto de 2006 05:54 p.m.
> Para: devecchio; 'Cisco certification'
> CC: 'Joshua'
> Asunto: Re: Internetwork Expert Lab 11 Task 1.7
>
> Yahh..
> cdp, dtp, vtp, udld...they all use SNAP encap and
> Cisco proprietary ethertypes, that I couldn't find
> published anywhere. My resolution is to permit all
> traffic destined for mac 0100.0ccc.cccc (CISCO mac
> for
> all proprietary L2 protocols) hoping that is good
> enough.
> ARP, IP and IPv6 ethertype, and STP saps, well that
> you should know.
>
> Sabrina
>
> --- devecchio <devecchio.turner@sbcglobal.net>
> wrote:
>
> > Team,
> >
> >
> >
> > I understand the concepts of vlan maps but in the
> > lab listed above where
> > would I go to find the correct ether types values
> to
> > create the acls to
> > prevent blocking of cdp, arp, stp.etc?
> >
> >
>
This archive was generated by hypermail 2.1.4 : Fri Sep 01 2006 - 15:41:57 ART