[ale] OT: Cisco 2900-XL configure another Vlan

Christopher Fowler cfowler at outpostsentinel.com
Thu Feb 9 17:51:47 EST 2006


Okay.  I'm trying to configure a L2 switch so only one VLAN can be
active for management mode.  That is where the shutdown comes from.

So I now have 4 ports on VLAN 500.  I'm trying to replicate the same
scenario as if I had a 4 port cheap switch in the rack for this private
subnet.  I'm just trying to use free ports on my C2900 since I have 32
ports and only using 4 at the moment.  Is this possible?

On Thu, 2006-02-09 at 17:21 -0500, Christopher Fowler wrote:
> Okay.  I think I got but not sure.
> 
> I followed these directions
> 
> http://www.cisco.com/univercd/cc/td/doc/product/lan/c2900xl/29_35xu/scg/kivlan.htm#59924
> 
> Here is my config
> !
> interface VLAN1
>  no ip route-cache
> !
> interface VLAN500
>  no ip route-cache
>  shutdown
> !
> interface FastEthernet0/1
> !
> !
> interface FastEthernet1/1
>  switchport multi vlan 500
>  switchport mode multiSwitch
> !
> #show interface Fa1/1 switchport
> Name: Fa1/1
> Operational Mode: multi
> Administrative Trunking Encapsulation: isl
> Operational Trunking Encapsulation: isl
> Negotiation of Trunking: Disabled
> Access Mode VLAN: 0 ((Inactive))
> Trunking Native Mode VLAN: 1 (default)
> Trunking VLANs Enabled: NONE
> Pruning VLANs Enabled: NONE
> 
> Switch#show vlan brief
> VLAN Name                             Status    Ports
> ---- -------------------------------- ---------
> -------------------------------
> 1    default                          active    Fa0/1, Fa0/2, Fa0/3,
> Fa0/4,
>                                                 Fa0/5, Fa0/6, Fa0/7,
> Fa0/8,
>                                                 Fa0/9, Fa0/10, Fa0/11,
> Fa0/12,
>                                                 Fa0/13, Fa0/14, Fa0/15,
> Fa0/16,
>                                                 Fa1/2, Fa1/3, Fa1/4,
> Fa2/1,
>                                                 Fa2/2, Fa2/3, Fa2/4
> 500  VLAN0500                         active    Fa1/1
> 1002 fddi-default                     active    
> 1003 token-ring-default               active    
> 1004 fddinet-default                  active    
> 1005 trnet-default                    active    
> 
> 
> Brief shows Fa1/1 on vlan 500.  But the show interface command shows it
> on default.  Maye because the vlan is in 'shutdown' mode.  Do I need to
> enable it?
> 
> what I'm trying to do is configure a VLAN on a switch in our colo rack
> for a private subnet so I do not have to install another switch.  The
> switch is our main switch for our public segment and I'm in need of a
> private segment at the facility.
> 
> 
> 
> 
> 
> 
> On Thu, 2006-02-09 at 17:10 -0500, Christopher Fowler wrote:
> > A while back I got some help configuring a VLAN on a switch.  Now I need
> > to configure another VLAN but the commands seem to be different.  IOS
> > versions are different.
> > 
> > Switch#show vlan brief
> > VLAN Name                             Status    Ports
> > ---- -------------------------------- ---------
> > -------------------------------
> > 1    default                          active    Fa0/1, Fa0/2, Fa0/3,
> > Fa0/4,
> >                                                 Fa0/5, Fa0/6, Fa0/7,
> > Fa0/8,
> >                                                 Fa0/9, Fa0/10, Fa0/11,
> > Fa0/12,
> >                                                 Fa0/13, Fa0/14, Fa0/15,
> > Fa0/16,
> >                                                 Fa1/1, Fa1/2, Fa1/3,
> > Fa1/4,
> >                                                 Fa2/1, Fa2/2, Fa2/3,
> > Fa2/4
> > 1002 fddi-default                     active    
> > 1003 token-ring-default               active    
> > 1004 fddinet-default                  active    
> > 1005 trnet-default                    active    
> > 
> > Now I try to configure a new vlan
> > 
> > Switch#configure terminal
> > Enter configuration commands, one per line.  End with CNTL/Z.
> > Switch(config)#vlan 500
> >                 ^
> > % Invalid input detected at '^' marker.
> > 
> > Switch(config)#
> > 
> > Here are the instructions I'm referencing:
> > 
> > http://www.ale.org/archive/ale/ale-2004-12/msg00636.html
> > 
> > 
> > _______________________________________________
> > Ale mailing list
> > Ale at ale.org
> > http://www.ale.org/mailman/listinfo/ale
> 
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