Dear sir,
We are facing problem while completion of D link.
Spanning tree priority in devices as follows;
A - 6509=32768
B - (Extreme sw)=65535
C - (Extreme)=65535 and
D - (cisco3512)=32768.
When try to complete the ring ,switch(D) one of port not going in block mode.
Also E Switch becomes unreachable . Also we received complained of L2 links fluctuation
from F- which is the same connectivity as a D .
Actually E & F connected at AA-6509 L3 device whereas B,C,D connected to A-6509
(which is connected to L3 AAA-6509).
So we disabled port 1 reach.
In test setup we found cisco3512's one of port goes in block mode.
Attahed file is acess ring for parsi & netmagic-reach.
A - 6509
AA - 6509
AAA - 6509
B-C-E-F all are EXTREME Boxces...it's switches
D - is 3512 cisco box
rgds,