i have some ME-3600x. some of version 12.2 and one of version 15.5. te last one hast same config as all other. but if i check for rstp it sends
No spanning tree instance exists.
i know abount global config commands:
spanning-tree mode rapid-pvst
spanning-tree extend system-id
but there is no spanning-tree support. this causes many more problems. so it is important to solve spanning tee at first.
is it possible without downgrading this device?
thanks for help
RSTP is the default spanning-tree mode for the Cisco ME. Could you send us your configuration?.
Yes you are true
ME3600 doesn't support "true" RSTP
You get only this options:
3600X-A(config)#spanning-tree mode ?
mst Multiple spanning tree mode
pvst Per-Vlan spanning tree mode
rapid-pvst Per-Vlan rapid spanning tree mode
*Plz rate all usefull posts.
what is "true" RSTP. Please read this:
I think that threre are not active port in the VLANs. So spanning-tree process is not active. Please try active a port and then see the
show spanning-tree command".
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