Hi All, I just wonder is there a equivalent command option for ovs-vsctl to show the stp information of the bridge and ports attached as "brctl showstp" does? How can I tell what state each port is in? I have looked at the docs, it seems like there is no such command option. I have also tried to use "brctl showstp" directly on the openvswitch bridge, it gives the following output:
$sudo brctl showstp lark /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory /sys/class/net/lark/bridge: No such file or directory lark bridge id 0000.001e6878fb45 designated root 0000.010203040506 root port 0 path cost 0 max age 0.00 bridge max age 0.00 hello time 0.00 bridge hello time 0.00 forward delay 0.00 bridge forward delay 0.00 ageing time 0.00 hello timer 0.00 tcn timer 0.00 topology change timer 0.00 gc timer 0.00 hash elasticity -1 hash max -1 mc last member count -1 mc init query count -1 mc router 255 mc snooping 255 mc last member timer -140462611.54 mc membership timer -140462611.54 mc querier timer -140462611.54 mc query interval -140462611.54 mc response interval -140462611.54 mc init query interval -140462611.54 flags This is achieved as I disable the STP after created the bridge. I didn't see the information of ports connected to the bridge. However, I do have a eth device attached to the bridge. Also if I disable STP, does the five states of STP protocol still apply to the interfaces? Or they just move to forwarding state immediately? Thanks. ------------------------------------------------ Zhe Zhang Department of Computer Science and Engineering University of Nebraska-Lincoln Lincoln, NE, 68588
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