交换机商品聚合连接服务器

核心交换机做链路聚合连接服务器（PVE），之前用的思科使用没问题，现换为华三S5560X，配置后不通，链路为Down，使用disp lin-agg ver看到端口状态为Unselected。

[Switch-A]disp int bri 1

Bridge-Aggregation1

Current state: DOWN

IP packet frame type: Ethernet II, hardware address: 600b-038a-a395

Description: Bridge-Aggregation1 Interface

Unknown-speed mode, unknown-duplex mode

Link speed type is autonegotiation, link duplex type is autonegotiation

PVID: 1

Port link-type: Trunk

 VLAN Passing:   1(default vlan), 20, 30, 40, 50, 60, 70, 80, 90, 100

 VLAN permitted: 1(default vlan), 2-4094

 Trunk port encapsulation: IEEE 802.1q

Last clearing of counters: Never

Last 300 second input:  0 packets/sec 56 bytes/sec -%

Last 300 second output:  0 packets/sec 30 bytes/sec -%

Input (total):  38210 packets, 3002921 bytes

        0 unicasts, 32545 broadcasts, 5665 multicasts, 0 pauses

Input (normal):  38210 packets, - bytes

        0 unicasts, 32545 broadcasts, 5665 multicasts, 0 pauses

Input:  0 input errors, 0 runts, 0 giants, 0 throttles

        0 CRC, 0 frame, - overruns, 0 aborts

        - ignored, - parity errors

Output (total): 4412 packets, 1497348 bytes

        0 unicasts, 0 broadcasts, 4412 multicasts, 0 pauses

[Switch-A]disp link-a ver

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

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

Port: A -- Auto port, M -- Management port, R -- Reference port

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

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

        G -- Defaulted, H -- Expired

Aggregate Interface: Bridge-Aggregation1

Creation Mode: Manual

Aggregation Mode: Dynamic

Loadsharing Type: Shar

Management VLANs: None

System ID: 0x8000, 00dd-b678-2774

Local:

  Port                Status   Priority Index    Oper-Key               Flag

  GE1/0/25            U        32768    3        1                      {A}

  GE1/0/26            U        32768    4        1                      {A}

Remote:

  Actor               Priority Index    Oper-Key SystemID               Flag  

  GE1/0/25            255      2        9        0xffff, daff-ab54-ff3e {ACD}

  GE1/0/26            255      1        9        0xffff, daff-ab54-ff3e {ACD}

PVE服务器的网上状态如下：