Huawei AR550 Series - Setting the Link Type for a Port

NOTE
The maximum number of connections affects only the path cost of an Eth-Trunk interface participating in
spanning tree calculation, and does not affect the actual bandwidth of the Eth-Trunk link. The actual
bandwidth for an Eth-Trunk link depends on the number of active member interfaces in the Eth-Trunk.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface eth-trunk trunk-id
The Eth-Trunk interface view is displayed.
Step 3 Run:
max bandwidth-affected-linknumber link-number
The maximum number of connections affecting the Eth-Trunk bandwidth is set.
By default, the maximum number of connections affecting the bandwidth of an Eth-Trunk is
8.
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6.6.3.5 Setting the Link Type for a Port
Context
P2P links can implement rapid convergence. If the two ports connected by a P2P link are root
or designated ports, they can transit to the Forwarding state quickly by sending Proposal and
Agreement packets. This reduces the forwarding delay.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The view of an Ethernet interface participating in STP calculation is displayed.
Step 3 Run:
stp point-to-point { auto | force-false | force-true }
The link type is set for the interface.
By default, an interface automatically identifies whether it is connected to a P2P link. P2P links
implement rapid network convergence.
Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Ethernet Switching
6 STP/RSTP Configuration
Issue 01 (2014-11-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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