Tech Support > Computer Hardware > Routers > Again a catalyst vlan problem
Again a catalyst vlan problem
Posted by Michael Kiessling on July 18th, 2003


Hi,

on my Catalyst 6500 I configured a vlan2 and
added two ethernet ports to it.
Then I defined a virtual vlan2 interface on the
msfc module.

The devices on each vlan2 port can ping one another,
but they can't ping the virtual vlan2 interface
(subnet, etc. is the same).

Pinging from CatOS throug the two vlan2 ports to
pcs is also impossible.


Thanks in advanve,
Michael



Config-MSFC:
------------------------------------------------------------------------------------------
enable secret 5 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
enable password XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
!
ip subnet-zero
!
!
!
!
!
!
interface Vlan1
ip address 172.16.0.1 255.240.0.0
no ip route-cache
no ip mroute-cache
!
interface Vlan2
ip address 192.168.200.1 255.255.255.0
no ip route-cache
no ip mroute-cache
!
ip classless
ip route 192.168.133.0 255.255.255.0 172.16.33.36
ip http server
!
!
banner motd ^C*** Restricted access. Authorized personel only! ***^C
!
line con 0
password XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
login
line vty 0 4
password XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
login
!
------------------------------------------------------------------------------------------



Config-Cat:
------------------------------------------------------------------------------------------
begin
!
# ***** NON-DEFAULT CONFIGURATION *****
!
!
#time: Wed Jul 16 2003, 13:53:08
!
#version 5.5(4a)
!
set password XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
set enablepass XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
set logout 30
set banner motd ^CCore-Switch Lindner AG^C
!
#system
set system name lindner-sw-01
!
#!
#vtp
set vtp mode transparent
set vlan 1 name default type ethernet mtu 1500 said 100001 state active
set vlan 2 name test type ethernet mtu 1500 said 100002 state active
set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active
set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state active stp ieee
set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state active stp ibm
set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003 state active mode srb aremaxhop 7 stemaxhop 7 backupcrf off
!
#ip
set interface sc0 1 171.16.0.2/255.255.0.0 171.16.255.255

set ip route 0.0.0.0/0.0.0.0 171.16.0.1
!
#set boot command
set boot config-register 0x2
set boot system flash bootflash:cat6000-sup.5-5-4a.bin
!
#mls
set mls enable ipx
!
# default port status is enable
!
!
#module 1 : 2-port 1000BaseX Supervisor
!
#module 2 : 2-port 1000BaseX Supervisor
!
#module 3 : 16-port 1000BaseX Ethernet
!
#module 4 : 16-port 1000BaseX Ethernet
!
#module 5 : 16-port 1000BaseX Ethernet
!
#module 6 : 48-port 10/100BaseTX Ethernet
set vlan 2 6/1-2
!
#module 7 empty
!
#module 8 empty
!
#module 9 empty
!
#module 15 : 1-port Multilayer Switch Feature Card
!
#module 16 : 1-port Multilayer Switch Feature Card
------------------------------------------------------------------------------------------

Posted by Terry Baranski on July 19th, 2003


On Fri, 18 Jul 2003 08:35:38 +0200, "Michael Kiessling"
<mkiessling@bit-it.de> wrote:

Weird. In CatOS, are ports 15/1 and 16/1 set up as trunks? I think
this is (or should be) done automatically.

Maybe an upgrade to a non-ancient CatOS version would help things.



Posted by Michael Kiessling on July 21st, 2003


I solved the problem...

I just had to synchronize the two msfcs to the same IOS

Thanks for helping...


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