Huawei quidway s3526 series - Page 562

Command Manual - STP
Quidway S3500 Series Ethernet Switches Chapter 1 MSTP Configuration Commands
Huawei Technologies Proprietary
1-4
z CIST port parameter: Port state, role, priority, path cost, designated bridge,
designated port, edge port/non-edge port, whether connected to the point-to-point
link, port transit limit, whether to enable Root protection, whether being a region
edge port, Hello Time, Max Age, Forward Delay, Message-age time, and
Remaining-hops;
z Global MSTIs parameter: MSTI instance ID, bridge priority of the instance, region
root, internal path cost, MSTI root port, and MASTER bridge;
z MSTIs port parameter: Port state, role, priority, path cost, designated bridge, and
Remaining Hops.
Statistics information: Count of TCN, CONFIG BPDU, RST, and MST BPDU
transmitted/received via the port.
For the related command, see reset stp.
Example
# Display the state and statistics information about the spanning tree.
<Quidway> display stp instance 0 interface ethernet0/1 to ethernet0/10 brief
MSTID Port STP State Guard Type
0 Ethernet0/1 DOWN none
0 Ethernet0/2 DOWN none
0 Ethernet0/3 DOWN none
0 Ethernet0/4 DOWN none
0 Ethernet0/5 DOWN none
0 Ethernet0/6 DOWN none
0 Ethernet0/7 DOWN none
0 Ethernet0/8 DOWN none
0 Ethernet0/9 DOWN none
0 Ethernet0/10 DOWN none
The above information indicates that the MSTIDs of the ethernet0/1 through
ethernet0/10 are all 0, that is, all these ports belong to CIST.
Table 1-2 the display Information
Field Description
MSTID MST instance ID of the port
Port Port number
STP State STP State of the port, which can be up or down.
Guard Type Guard Type of the port, which can be