Huawei S1700 Series Web User Manual page 66

S1700 Managed Series Ethernet Switches
Web User Manual
Figure 5-26 STP Information
Table 5-15 Parameters of STP Information
Item
CIST Bridge
CIST Bridge Times
CIST root / EPRC
CIST RegRoot/ IRPC
CIST Root Port ID
BPDU Protection
Time Since Last TC
Instance Information
Instance
Path Cost
Priority
STP Brief
Instance
Interface
Port Role
Issue 05 (2012-10-25)
Description
ID of CIST Bridge consists of priority value of CIST instance and
MAC address of switch.
Parameter set of timer on device.
CIST root bridge/external root path cost
CIST RegRoot /internal root path cost
Interface number of CIST root
When BPDU Protection is enabled, the switch will close these
ports and notify the network management system at the same time
if the edge port receives a BPDU. The shut-down port can only be
restored manually by network manager.
The durative period after the spanning tree was configured last
time.
Instance Number.
Cost value of device path.
Device priority.
Instance number.
Interface number for instance operation.
Interface status.
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