S5130S-52S-EI 下接使用POE供电模块给华为AP(支持bt),华为AP lldp协商AF
BOARD TYPE: S5130S-52S-EI
Release Version: H3C S5130S-52S-EI-6126P20
使用S5130S-52S-EI交换机,下接华为AP(6776-58TI),AP使用POE供电模块供电(支持bt供电),AC(华为)上查看该AP供电模式为AF
华为那边回复,lldp协商优先级高于硬件设别
但华为AP如果是(支持AT的)如6050DN, 使用POE供电模块接到S5130S-52S-EI,协商为AT
是否是由于交换机LLDP协商,不能识别bt,导致lldp协商为AF
S5130S-52S-EI 本身不支持供电,使用的是poe供电模块PoE Injector 给AP供电 1. 关闭对应接口lldp,AC上可以查看到AP供电为硬件设别BT 2. 交换机默认全局开启lldp dis lldp tlv-config interface GigabitEthernet 1/0/38 LLDP tlv-config of port 38[GigabitEthernet1/0/38]: LLDP agent nearest-bridge: NAME STATUS DEFAULT Basic optional TLV: Port Description TLV YES YES System Name TLV YES YES System Description TLV YES YES System Capabilities TLV YES YES Management Address TLV YES YES IEEE 802.1 extend TLV: Port VLAN ID TLV YES YES Port And Protocol VLAN ID TLV NO NO VLAN Name TLV NO NO DCBX TLV NO NO EVB TLV NO NO Link Aggregation TLV YES YES Management VID TLV NO NO IEEE 802.3 extend TLV: MAC-Physic TLV YES YES Power via MDI TLV YES YES Maximum Frame Size TLV YES YES LLDP-MED extend TLV: Capabilities TLV YES YES Network Policy TLV YES YES Location Identification TLV NO NO Extended Power via MDI TLV YES YES Inventory TLV YES YES LLDP agent nearest-nontpmr: NAME STATUS DEFAULT Basic optional TLV: Port Description TLV NO NO System Name TLV NO NO System Description TLV NO NO System Capabilities TLV NO NO Management Address TLV NO NO IEEE 802.1 extend TLV: Port VLAN ID TLV NO NO Port And Protocol VLAN ID TLV NO NO VLAN Name TLV NO NO DCBX TLV NO NO EVB TLV YES YES Link Aggregation TLV NO NO Management VID TLV NO NO IEEE 802.3 extend TLV: MAC-Physic TLV NO NO Power via MDI TLV NO NO Maximum Frame Size TLV NO NO LLDP-MED extend TLV: Capabilities TLV NO NO Network Policy TLV NO NO Location Identification TLV NO NO Extended Power via MDI TLV NO NO Inventory TLV NO NO LLDP agent nearest-customer: NAME STATUS DEFAULT Basic optional TLV: Port Description TLV YES YES System Name TLV YES YES System Description TLV YES YES System Capabilities TLV YES YES Management Address TLV YES YES IEEE 802.1 extend TLV: Port VLAN ID TLV YES YES Port And Protocol VLAN ID TLV NO NO VLAN Name TLV NO NO DCBX TLV NO NO EVB TLV NO NO Link Aggregation TLV YES YES Management VID TLV NO NO IEEE 802.3 extend TLV: MAC-Physic TLV NO NO Power via MDI TLV NO NO Maximum Frame Size TLV NO NO LLDP-MED extend TLV: Capabilities TLV NO NO Network Policy TLV NO NO Location Identification TLV NO NO Extended Power via MDI TLV NO NO Inventory TLV NO NO
# 查看LLDP的Power TLV能力
display lldp local-information interface GigabitEthernet 1/0/x | include Power
# 查看PoE支持标准
display poe interface capability | include Standard
interface GigabitEthernet 1/0/x
undo lldp enable # 关闭接口LLDP
poe enable # 确保PoE开启
interface GigabitEthernet 1/0/x
lldp tlv-enable power-via-mdi # 开启Power TLV
poe max-power 30000 # 强制接口最大30W(at)
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S5130S-52S-EI 本身不支持供电,使用的是poe供电模块PoE Injector 给AP供电 1. 关闭对应接口lldp,AC上可以查看到AP供电为硬件设别BT 2. 交换机默认全局开启lldp dis lldp tlv-config interface GigabitEthernet 1/0/38 LLDP tlv-config of port 38[GigabitEthernet1/0/38]: LLDP agent nearest-bridge: NAME STATUS DEFAULT Basic optional TLV: Port Description TLV YES YES System Name TLV YES YES System Description TLV YES YES System Capabilities TLV YES YES Management Address TLV YES YES IEEE 802.1 extend TLV: Port VLAN ID TLV YES YES Port And Protocol VLAN ID TLV NO NO VLAN Name TLV NO NO DCBX TLV NO NO EVB TLV NO NO Link Aggregation TLV YES YES Management VID TLV NO NO IEEE 802.3 extend TLV: MAC-Physic TLV YES YES Power via MDI TLV YES YES Maximum Frame Size TLV YES YES LLDP-MED extend TLV: Capabilities TLV YES YES Network Policy TLV YES YES Location Identification TLV NO NO Extended Power via MDI TLV YES YES Inventory TLV YES YES LLDP agent nearest-nontpmr: NAME STATUS DEFAULT Basic optional TLV: Port Description TLV NO NO System Name TLV NO NO System Description TLV NO NO System Capabilities TLV NO NO Management Address TLV NO NO IEEE 802.1 extend TLV: Port VLAN ID TLV NO NO Port And Protocol VLAN ID TLV NO NO VLAN Name TLV NO NO DCBX TLV NO NO EVB TLV YES YES Link Aggregation TLV NO NO Management VID TLV NO NO IEEE 802.3 extend TLV: MAC-Physic TLV NO NO Power via MDI TLV NO NO Maximum Frame Size TLV NO NO LLDP-MED extend TLV: Capabilities TLV NO NO Network Policy TLV NO NO Location Identification TLV NO NO Extended Power via MDI TLV NO NO Inventory TLV NO NO LLDP agent nearest-customer: NAME STATUS DEFAULT Basic optional TLV: Port Description TLV YES YES System Name TLV YES YES System Description TLV YES YES System Capabilities TLV YES YES Management Address TLV YES YES IEEE 802.1 extend TLV: Port VLAN ID TLV YES YES Port And Protocol VLAN ID TLV NO NO VLAN Name TLV NO NO DCBX TLV NO NO EVB TLV NO NO Link Aggregation TLV YES YES Management VID TLV NO NO IEEE 802.3 extend TLV: MAC-Physic TLV NO NO Power via MDI TLV NO NO Maximum Frame Size TLV NO NO LLDP-MED extend TLV: Capabilities TLV NO NO Network Policy TLV NO NO Location Identification TLV NO NO Extended Power via MDI TLV NO NO Inventory TLV NO NO