When Im configuring this 12G switch and I add a vlan I get no spanning tree instance for it? I thought perhaps it was because it had no ethernet connections up but even when bringing an interface up I still get no stp instance.
heres what I have done:
vlan 123 name test
interface GigabitEthernet0/13 description trunk port port-type nni switchport trunk allowed vlan 2-4094 switchport mode trunk udld port
interface GigabitEthernet0/1 switchport access vlan 123 media-type rj45 speed 100 duplex full
spanning-tree mode rapid-pvst spanning-tree extend system-id spanning-tree vlan 123 priority 0
switch#sh span vlan 50
Spanning tree instance(s) for vlan 50 does not exist.
switch#sh vlan br
VLAN Name Status Ports
---- -------------------------------- ---------
-------------------------------
1 default active Gi0/4, Gi0/5, Gi0/6, Gi0/7 Gi0/8, Gi0/9, Gi0/10, Gi0/11 Gi0/12, Gi0/13, Gi0/14, Gi0/15 Gi0/16 123 test active Gi0/1 1002 fddi-default act/unsup 1003 token-ring-default act/unsup 1004 fddinet-default act/unsup 1005 trnet-default act/unsupany ideas? I have tried shutting and no shutting the vlan etc but cant get spanning tree to work?
Flamer.