CTC Union GSW-3208M1, Руководство пользователя

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This command is used to configure spanning tree protocol of the switch.
Entering “spanning-tree”, the sub-commands will be shown.
(config)# spanning-tree ?
bpdufilter Set edge port BPDU Filtering
bpduguard Set edge port BPDU Guard
cname Set configuration name and revision for MSTI
forw ard-delay Global STA forw ard time configuration. Range: <4-30 seconds>
max-age Global STA maximum age configuration. Range <6-40 seconds>
max-hop-count Setthe MSTP Bridge Max Hop Count parameter
mode Select spanning tree operation mode
msti Compatible w ith old STP
priority Specifies spanning tree priority
recovery Set edge port error recovery timeout
transmit-hop-count Set the STP Bridge Transmit Hold Count parameter
spanning-tree bpdufilter
command is used to enable that when a port
explicitly configured as Edge will transmit and receive BPDUs. And “
no
spanning-tree bpdufilter
” is used to disable it.
spanning-tree bpduguard
command is used to enable that when a port
explicitly configured as Edge will disable i tself upon reception of a BPDU. The
port will enter the error-disabled state, and will be removed from the active
topology. And “
no spanning-tree bpduguard
“ command is used to disable
it.
spanning-tree cname xxx y
command is used to set the Configuration Name
and Configuration Revision for MSTI Configuration. “
xxx
” is a string as
Configuration Name. It is the name identifying the VLAN to MSTI mapping.
Bridges must share the name and revision, as well as the VLAN -to-MSTI
mapping configuration in order to share spanning trees for MSTI's (Intra-
region). The name is at most 32 characters.
“
y
” is a number between
0~65535 as Configuration Revision. It is the revision of the MSTI
configuration named by “
xxx
”.
spanning-tree forward-delay x
is used to set the global STA forward time
configuration. It is the delay used by STP Bridges to transit Root and
Designated Ports to Forwarding (used in STP compatible mode). “
x
” is the
delay time. Valid values are in the range 4 to 30 seconds.
spanning-tree max-age x
command is used to set the global STA maximum
age configuration. It is the maximum age of the information transmitted by
the Bridge when it is the Root Bridge. “
x
” is the maximum age time. Valid
values are in the range 6 to 40 seconds, and MaxAge must be <= (FwdDelay-
1)*2.
spanning-tree max-hop-count x
command is used to set the MSTP Bridge
Max Hop Count parameter. This defines the initial value of remaining Hops
for MSTI information generated at the boundary of an MSTI region. It defines
how many bridges a
root bridge can distribute its BPDU information to. “
x
” is
the maximum hop count. Valid values are in the range 6 to 40 hops.
spanning-tree mode [mstp | rstp | stp]
command is used to select the