Dell C9000 series, Справочное руководство

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Parameters
stp-id Enter the STP instance ID. The range is 0.
cost cost Enter the keyword
cost
then a number as the cost. The range is
from 1 to 65535. The defaults are:
• 10-Gigabit Ethernet interface = 2 .
• Port Channel interface with 10-Gigabit Ethernet = 1 .
portfast
[bpduguard
[shutdown-on-
viol ation]]
Enter the keyword
portfast
to enable Portfast to move the
interface into Forwarding mode immediately after the root fails.
Enter the optional keyword
bpduguard
to disable the port when
it receives a BPDU.
Enter the optional keyword
shutdown-on-violation
to
hardware disable an interface when a BPDU is received and the
port is disabled.
priority priority Enter keyword
priority
then a number as the priority. The
range is from zero (0) to 15. The default is 8 .
Defaults cost = depends on the interface type; priority = 8
Command Modes INTERFACE
Command History This guide is platform-specific. For command information about other platforms, see
the relevant Dell Networking OS Command Line Reference Guide .
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.10.1 Introduced the
loopguard
and
rootguard
options on the
S4810.
8.4.2.1 Introduced the
loopguard
and
rootguard
options on the E-
Series TeraScale, C-Series, and S-Series.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Introduced the
shutdown-on-violation
option.
7.7.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.2.1.1 Introduced on the E-Series.
Spanning Tree Protocol (STP) 2121