Manual

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Москва, Новозаводская ул., 18, стр. 1
86
7. Configure the spanning-tree attribute of port
8. Configure the snooping attribute of authentication key
9. Configure the FLUSH mode once topology changes
spanning-tree format standard
spanning-tree format privacy
spanning-tree format auto
no spanning-tree format
Configure the format of port spanning-tree
packet, standard format is provided by IEEE,
privacy is compatible with CISCO and auto
means the format is determined by checking
the received packet.
Command
Explanation
Port Mode
spanning-tree cost
no spanning-tree cost
Set the port path cost.
spanning-tree port-priority
no spanning-tree port-priority
Set the port priority.
spanning-tree rootguard
no spanning-tree rootguard
Set the port is root port.
Global Mode
spanning-tree transmit-hold-count <tx-
hold-count-value>
no spanning-tree transmit-hold-count
Set the max transmit-hold-count of port.
Command
Explanation
Port Mode
spanning-tree digest-snooping
no spanning-tree digest-snooping
Set the port to use the authentication string of
partner port. The no command restores to use
the generated string.
Command
Explanation
Global Mode
spanning-tree tcflush {enable| disable|
protect}
no spanning-tree tcflush
Enable: the spanning-tree flush once the
topology changes.
Disable: the spanning tree don’t flush when the
topology changes.
Protect: the spanning-tree flush not more than
one time every ten seconds.
The no command restores to default setting,
enable flush once the topology changes.
Port Mode