Functions Description - Huawei AR150 Series Configuration Manual

Huawei AR150&200&1200&2200&3200 Series Enterprise
Routers
Configuration Guide - Device Management
l
Issue 05 (2014-01-16)
Class Current (Unit:
mA)
0 0 to 4
1 9 to 12
2 17 to 20
3 26 to 30
4 36 to 44
Type/source/priority
Field
Power Priority
Power Source
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Reference Power
(Unit: W)
15.4
4
7
15.4
37
Functions
Power supply priority of an
interface.
Power supply source.
6 PoE Configuration
Description
The default class is
used when no class
can be specified for
a PD.
Very low power
Low power
Medium power
High power, which
is supported by
802.3at
Description
11: indicates the lowest
priority.
10: indicates the secondary
highest priority.
01: indicates the highest
priority.
NOTE
This field contains four bits.
The two left-most bits are
reserved for the system.
PD:
l 11: indicates the PSE
and local source.
l 10: indicates to be
reserved.
l 01: indicates the PSE.
PSE:
l 11: indicates to be
reserved.
l 10: indicates the backup
power supply.
l 01: indicates the
primary power supply.
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