From: Mesut Abdurrahmani (mesut@kujtesa.com)
Date: Tue Feb 01 2005 - 19:45:46 GMT-3
The output of the trunk on switch-A, the same config corresponds also to
switch-B
Switch-A#show interfaces fa0/2 switchport
Name: Fa0/2
Switchport: Enabled
Administrative Mode: dynamic desirable
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: On
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: NONE
Capture Mode Disabled
Capture VLANs Allowed: ALL
Protected: false
Regards,
Mesut Abdurrahmani
-----Original Message-----
From: Balaji Siva [mailto:bsivasub@gmail.com]
Sent: Tuesday, February 01, 2005 11:37 PM
To: Mesut Abdurrahmani
Cc: Brian McGahan; ccielab@groupstudy.com
Subject: Re: Remote SPAN Question
Is that vlan being "forwarded" between the switch. Typically a trunk carries
it.
On Tue, 1 Feb 2005 22:50:32 +0100, Mesut Abdurrahmani <mesut@kujtesa.com>
wrote:
> On both switches,
>
> Switch-A#show vlan remote-span
>
> Remote SPAN VLANs
>
----------------------------------------------------------------------------
> 6
>
> Switch-B#show vlan remote-span
>
> Remote SPAN VLANs
>
----------------------------------------------------------------------------
> 6
>
> -----Original Message-----
> From: Brian McGahan [mailto:bmcgahan@internetworkexpert.com]
>
> Sent: Tuesday, February 01, 2005 10:46 PM
> To: Mesut Abdurrahmani
> Cc: ccielab@groupstudy.com
> Subject: RE: Remote SPAN Question
>
> Mesut,
>
> Did you *define* the VLAN as an rspan vlan?
>
> Rack1SW1#conf t
> Enter configuration commands, one per line. End with CNTL/Z.
> Rack1SW1(config)#vlan 100
> Rack1SW1(config-vlan)#remote-span
> Rack1SW1(config-vlan)#end
> Rack1SW1#
> 01:52:41: %SYS-5-CONFIG_I: Configured from console by console
> Rack1SW1#show vlan | begin Remote
> Remote SPAN VLANs
> ------------------------------------------------------------------------
> ------
> 100
>
> Primary Secondary Type Ports
> ------- --------- -----------------
> ------------------------------------------
>
> Rack1SW1#
>
> Brian McGahan, CCIE #8593
> bmcgahan@internetworkexpert.com
>
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com
> Toll Free: 877-224-8987 x 705
> Outside US: 775-826-4344 x 705
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>
> > -----Original Message-----
> > From: Mesut Abdurrahmani [mailto:mesut@kujtesa.com]
> > Sent: Tuesday, February 01, 2005 3:43 PM
> > To: Brian McGahan
> > Cc: ccielab@groupstudy.com
> > Subject: RE: Remote SPAN Question
> >
> > Brian,
> >
> > Thanks for you quick response. I've configured reflector-port on a
> port
> > that
> > is not active, switch gives the green light on that port ( I think it
> is
> > looped) but still can't sniff the information on Switch A ( source
> > switch).
> > Other configuration is the same except the reflector-port. Is there
> any
> > possibility of a bug on catalyst 2950 switches?
> >
> > Thanks
> > Best regards
> > Mesut Abdurrahmani
> >
> >
> > -----Original Message-----
> > From: Brian McGahan [mailto:bmcgahan@internetworkexpert.com]
> > Sent: Tuesday, February 01, 2005 9:52 PM
> > To: Mesut Abdurrahmani; ccielab@groupstudy.com
> > Subject: RE: Remote SPAN Question
> >
> > Mesut,
> >
> > The reflector port should not be an active interface. In order
> > to run RSPAN you must dedicate one interface to be the reflector port.
> > Change it to something else besides fa0/5 and it should work.
> >
> > HTH,
> >
> > Brian McGahan, CCIE #8593
> > bmcgahan@internetworkexpert.com
> >
> > Internetwork Expert, Inc.
> > http://www.InternetworkExpert.com
> > Toll Free: 877-224-8987 x 705
> > Outside US: 775-826-4344 x 705
> > 24/7 Support: http://forum.internetworkexpert.com
> > Live Chat: http://www.internetworkexpert.com/chat/
> >
> >
> > > -----Original Message-----
> > > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> > Of
> > > Mesut Abdurrahmani
> > > Sent: Tuesday, February 01, 2005 2:23 PM
> > > To: ccielab@groupstudy.com
> > > Subject: Remote SPAN Question
> > >
> > > Hi
> > >
> > >
> > >
> > > I'm trying to implement Remote SPAN feature on my 2 x 2950 but
> wasn't
> > > successful till now. I have created a Remote Span Vlan on both
> > switches
> > > (VLAN 6), switches are interconnected through a trunk (Fa0/5). On
> > source
> > > switch I've used the following commands
> > >
> > >
> > >
> > > Monitor session 1 source interface fa0/6 - 24 tx
> > >
> > > Monitor session 1 destination remote vlan 6 reflector-port fa0/5
> > >
> > >
> > >
> > > And on destination switch
> > >
> > >
> > >
> > > Monitor session 1 source remote vlan 6
> > >
> > > Monitor session 1 destination interface fa0/24
> > >
> > >
> > >
> > > There are no access ports that use vlan 6 (RSPAN VLAN )as it meant
> to
> > be
> > > and
> > > all I've disabled Pruning on Vlan 6.
> > >
> > >
> > >
> > > The Reflector-port (fa0/5) on switch A and destination interface on
> > Switch
> > > B
> > > (fa0/24) goes on monitoring state, which is OK
> > >
> > > FastEthernet0/24 is down, line protocol is down (monitoring)
> > >
> > >
> > >
> > > Hope to get help
> > >
> > >
> > >
> > > Thanks in Advance,
> > >
> > > Regards,
> > >
> > > Mesut Abdurrahmani
> > >
> > >
> >
> _______________________________________________________________________
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