I have a L3 core-switch and 10 rings connected to this switch.
All rings has up to 14 switches.
at each switch works two vlans 1xx (client) and 11xx (switch-managment), where xx - number of ring (example: 101,1101; 102,1102)
What i must to do with spanning-tree:
make
instance 1 vlan 101-1xx
and
instance 2 vlan 1101-11xx
or
instance 1 vlan 101,1101
instance 2 vlan 102,1102
......
instance xx vlan 1xx,11xx
wich way is better?
p.s. sorry for my english its very bad .
