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您好，请知：

这个是因为本端和对端的链路聚合还没协商好，所以无法PING通。可参考如下的链路聚合配置的案例：

<H3C>sys

[H3C]sysname SW1

[SW1]vlan 10

[SW1-vlan10]quit

[SW1]int gi 1/0/3

[SW1-GigabitEthernet1/0/3]port link-type access

[SW1-GigabitEthernet1/0/3]port access vlan 10

[SW1-GigabitEthernet1/0/3]description <connect to PC>

[SW1-GigabitEthernet1/0/3]quit

[SW1]int Bridge-Aggregation 1   //创建链路聚合组1

[SW1-Bridge-Aggregation1]quit

[SW1]int range gi 1/0/1 to gi 1/0/2

[SW1-if-range]port link-aggregation group 1  //将链路聚合组应用到接口

[SW1-if-range]quit

[SW1]int Bridge-Aggregation 1  //继续配置链路聚合组1

[SW1-Bridge-Aggregation1]port link-type trunk

Configuring GigabitEthernet1/0/1 done.

Configuring GigabitEthernet1/0/2 done.

[SW1-Bridge-Aggregation1]undo port trunk permit vlan 1

Configuring GigabitEthernet1/0/1 done.

Configuring GigabitEthernet1/0/2 done.

[SW1-Bridge-Aggregation1]port trunk permit vlan 10

Configuring GigabitEthernet1/0/1 done.

Configuring GigabitEthernet1/0/2 done.

[SW1-Bridge-Aggregation1]quit

MSW：

<H3C>sys

[H3C]sysname MSW

[MSW]vlan 10

[MSW-vlan10]quit

[MSW]int vlan 10

[MSW-Vlan-interface10]ip address 192.168.10.1 24

[MSW-Vlan-interface10]quit

[MSW]int Bridge-Aggregation 1

[MSW-Bridge-Aggregation1]quit

[MSW]int range gi 1/0/1 to gi 1/0/2

[MSW-if-range]port link-aggregation group 1

[MSW-if-range]quit

[MSW]int Bridge-Aggregation 1

[MSW-Bridge-Aggregation1]port link-type trunk

Configuring GigabitEthernet1/0/1 done.

Configuring GigabitEthernet1/0/2 done.

[MSW-Bridge-Aggregation1]undo port trunk permit vlan 1

Configuring GigabitEthernet1/0/1 done.

Configuring GigabitEthernet1/0/2 done.

[MSW-Bridge-Aggregation1]port trunk permit vlan 10

Configuring GigabitEthernet1/0/1 done.

Configuring GigabitEthernet1/0/2 done.

[MSW-Bridge-Aggregation1]quit

查看链路聚合的状态均为选中状态（S）：

[SW1]dis link-aggregation verbose

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Port: A -- Auto

Port Status: S -- Selected, U -- Unselected, I -- Individual

Flags:  A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,

        D -- Synchronization, E -- Collecting, F -- Distributing,

        G -- Defaulted, H -- Expired

Aggregate Interface: Bridge-Aggregation1

Aggregation Mode: Static

Loadsharing Type: Shar

  Port             Status  Priority Oper-Key

--------------------------------------------------------------------------------

  GE1/0/1          S       32768    1

  GE1/0/2          S       32768    1

[SW1]

[MSW]dis link-aggregation verbose

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Port: A -- Auto

Port Status: S -- Selected, U -- Unselected, I -- Individual

Flags:  A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,

        D -- Synchronization, E -- Collecting, F -- Distributing,

        G -- Defaulted, H -- Expired

Aggregate Interface: Bridge-Aggregation1

Aggregation Mode: Static

Loadsharing Type: Shar

  Port             Status  Priority Oper-Key

--------------------------------------------------------------------------------

  GE1/0/1          S       32768    1

  GE1/0/2          S       32768    1

[MSW]

查看链路聚合后的速率为2G：

[MSW]dis int brief

Brief information on interfaces in route mode:

Link: ADM - administratively down; Stby - standby

Protocol: (s) - spoofing

Interface            Link Protocol Primary IP      Description

InLoop0              UP   UP(s)    --

MGE0/0/0             DOWN DOWN     --

NULL0                UP   UP(s)    --

REG0                 UP   --       --

Vlan10               UP   UP       192.168.10.1

Brief information on interfaces in bridge mode:

Link: ADM - administratively down; Stby - standby

Speed: (a) - auto

Duplex: (a)/A - auto; H - half; F - full

Type: A - access; T - trunk; H - hybrid

Interface            Link Speed   Duplex Type PVID Description

BAGG1                UP   2G(a)   F(a)   T    1

FGE1/0/53            DOWN 40G     A      A    1

FGE1/0/54            DOWN 40G     A      A    1

GE1/0/1              UP   1G(a)   F(a)   T    1

GE1/0/2              UP   1G(a)   F(a)   T    1

GE1/0/3              DOWN auto    A      A    1

GE1/0/4              DOWN auto    A      A    1

[MSW]

[SW1]dis int brief

Brief information on interfaces in route mode:

Link: ADM - administratively down; Stby - standby

Protocol: (s) - spoofing

Interface            Link Protocol Primary IP      Description

InLoop0              UP   UP(s)    --

MGE0/0/0             DOWN DOWN     --

NULL0                UP   UP(s)    --

REG0                 UP   --       --

Brief information on interfaces in bridge mode:

Link: ADM - administratively down; Stby - standby

Speed: (a) - auto

Duplex: (a)/A - auto; H - half; F - full

Type: A - access; T - trunk; H - hybrid

Interface            Link Speed   Duplex Type PVID Description

BAGG1                UP   2G(a)   F(a)   T    1

FGE1/0/53            DOWN 40G     A      A    1

FGE1/0/54            DOWN 40G     A      A    1

GE1/0/1              UP   1G(a)   F(a)   T    1

GE1/0/2              UP   1G(a)   F(a)   T    1

GE1/0/3              DOWN auto    A      A    10   <connect to PC>

GE1/0/4              DOWN auto    A      A    1

GE1/0/5              DOWN auto    A      A    1

具体的连接如下：

https://zhiliao.h3c.com/theme/details/97573 

排查要点：

1、本端与对端的链路聚合模式要一致。

2、本端和对端的链路聚合透传的VLAN要一致。