VLAN BLOCKING

[kaizer]

Hello

what could be the problem for my Switch 6800 block de VLAN ( 73,400,300)


CORE-> sh vlan members port 1/1/25
vlan type status
--------+-----------+---------------
1 default forwarding
73 qtagged blocking
74 qtagged forwarding
75 qtagged forwarding
76 qtagged forwarding
80 qtagged forwarding
81 qtagged forwarding
93 qtagged blocking
94 qtagged forwarding
250 qtagged forwarding
[ 300 qtagged blocking
400 qtagged blocking[/

thank A lot !

[silvio]

mostly there is a problem with spanning tree in whole your network: different mode (flat/perVlan=1x1 or different protocoll mstp/rstp), often with different vendors.
You will find some more hints in the knowledgebase in Businessportal of ALE.
regards
Silvio

[kaizer]

Hello Thank A lot !!!