QTECH QSW-2800 Инструкция по настройке - Manual (Page 156)

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show
Display the information of the current
running system.
instance vlan
no instance [vlan ]
Create Instance and set mapping
between VLAN and Instance.
name
no name
Set MSTP region name.
revision-level
no revision-level
Set MSTP region revision level.
abort
Quit MSTP region mode and return to
Global mode without saving MSTP region
configuration.
exit
Quit MSTP region mode and return to
Global mode with saving MSTP region
configuration.
no Cancel one command or set initial value.
4. Configure MSTP time parameters
Command Explanation
Global Mode
spanning-tree forward-time
no spanning-tree forward-time
Set the value for switch forward delay
time.
spanning-tree hello-time
no spanning-tree hello-time
Set the Hello time for sending BPDU
messages.
spanning-tree maxage
no spanning-tree maxage
Set Aging time for BPDU messages.
spanning-tree max-hop
no spanning-tree max-hop
Set Maximum number of hops of BPDU
messages in the MSTP region.
5. Configure the fast migrate feature for MSTP
Command Explanation
Port Mode
spanning-tree link-type p2p {auto|force-
true|force-false}
no spanning-tree link-type
Set the port link type.
spanning-tree portfast [bpdufilter| bpduguard]
[recovery <30-3600>]
no spanning-tree portfast
Set and cancel the port to be an
boundary port. bpdufilter receives the
BPDU discarding; bpduguard receives
the BPDU will disable port; no parameter
receives the BPDU, the port becomes a