From: Victor Cappuccio (cvictor@protokolgroup.com)
Date: Sat Oct 01 2005 - 22:27:38 GMT-3
Still Browsing... Nice one to where is it!!
vc@066GR /cygdrive/d/CdDc
$ grep -r F0F0 *
Coincidencia en el fichero binario cc/td/doc/cisintwk/itg_v1/tr891502.eps
Coincidencia en el fichero binario
cc/td/doc/product/wanbu/mgx8850/vism30/vm30_0
2.htm
Know the problem would be hoy to load that File in the
Dennis J. Hartmann wrote:
> In relation to this, does anyone know where there are some good SAP
>codes for filtering in the /univercd?
>
> The only ones I've successfully found in the documentation is from
>the 12.3 Source-Route Briding Configuration Guide:
>
>An access list that passes a frame if it is a NetBIOS frame (SAP = 0xF0F0)
>An access list that passes a frame if it is an SNA frame (SAP = 0x0404)
>
>! Access list 201 passes NetBIOS frames (command or response)
>access-list 201 permit 0xF0F0 0x0001
>!
>access-list 202 permit 0x0404 0x0001 ! Permits SNA frames (command or
>response)
>access-list 202 permit 0x0004 0x0001 ! Permits SNA Explorers with NULL DSAP
>
>-Dennis Hartmann
>
>-----Original Message-----
>From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
>kevin gannon
>Sent: Saturday, October 01, 2005 9:30 AM
>To: Cisco certification
>Subject: DLSW Switch redundancy ?
>
>I have no real world SNA experience so the below maybe seem daft. I have
>setup up the following
>
>R1
>------------------
>interface FastEthernet0/0
> no ip address
> duplex auto
> speed auto
> dlsw transparent redundancy-enable 9999.9999.9999
> dlsw transparent map local-mac 4000.0000.0099 remote-mac 0009.b7d1.6e20
>
>R5
>-------------------
>interface FastEthernet0/0
> no ip address
> duplex auto
> speed auto
> dlsw transparent redundancy-enable 9999.9999.9999 master-priority 1 dlsw
>transparent map local-mac 4000.0000.0002 remote-mac 0090.ed8b.7604
>
>Both R1 and R5 are attached to the same switch in the same VLAN. On this
>VLAN I have also setup a DSPU listener and on another router I have setup a
>DSPU host. The DSPU traffic is travelling in DLSW and hits R1 in this case
>as this is the router which won the circuit. 0090.ed8b.7604 is the host by
>the way.
>
>I can see the MAC address translation taking place on R1 :
>
>R1#
>*Mar 1 03:38:42.779: DLSW-ER:action_c(): origin mapped from (wan)
>0090.ed8b.7604 ---> 0200.0000.0099
>
>So all is well.
>
>So in the real world if the mainframe recieves the SNA from the MAT'd
>address in my case 0200.0000.0099 the MAT it should respond to the
>0200.0000.0099 ?
>
>If this is the case then in my configs MAT seems to work in only one
>direction.
>In fact if R1 receieves an explorer for the MAC 0200.0000.0099 it doesnt
>respond and traffic is dropped.Testing using DSPU commands again a real SNA
>host may behave differently ?
>
>Maybe I should be thinking about this like static IP NAT.
>
>Thanks & Regards
>Kevin
>
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