问

H3C交换机与Windows server2012对接网卡聚合时，协商失败！

2017-10-26提问

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ymy

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问题描述：

H3C交换机与Windows server2012对接网卡聚合时，协商失败！

交换机端配置：

#
interface Ten-GigabitEthernet2/6/0/42
port link-mode bridge
description beifen cunchu
port access vlan 253
port link-aggregation group 642
#
interface Bridge-Aggregation642
description beifen cunchu
port access vlan 253
link-aggregation mode dynamic
#
interface Ten-GigabitEthernet1/6/0/42
port link-mode bridge
description bifen cunchu
port access vlan 253
port link-aggregation group 642

服务器端网卡配置网卡聚合前交换机的链路聚合状态

[IDC-Core-Ten-GigabitEthernet1/6/0/42]dis link-aggregation verbose Bridge-Aggregation 642
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
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-Aggregation642
Aggregation Mode: Dynamic
Loadsharing Type: Shar
System ID: 0x8000, 3c8c-4008-16d8
Local:
Port             Status Priority Oper-Key Flag
--------------------------------------------------------------------------------
XGE1/6/0/42      S       32768    14        {ACDEFG}
XGE2/6/0/42      U       32768    14        {ACG}
Remote:
Actor            Partner Priority Oper-Key SystemID               Flag
--------------------------------------------------------------------------------
XGE1/6/0/42      0       32768    0         0x8000, 0000-0000-0000 {DEF}
XGE2/6/0/42      0       32768    0         0x8000, 0000-0000-0000 {DEF}

服务器端配置网卡聚合，

服务器端配置聚合后，交换机的日志：

%Oct 26 12:36:41:548 2017 IDC-Core LAGG/6/LAGG_INACTIVE_PARTNER: -MDC=1; Member port XGE1/6/0/42 of aggregation group BAGG642 changed to the inactive state, because the aggregation configuration of its peer port is incorrect.
%Oct 26 12:36:41:654 2017 IDC-Core IFNET/3/PHY_UPDOWN: -MDC=1; Bridge-Aggregation642 link status is down.
%Oct 26 12:36:41:656 2017 IDC-Core IFNET/5/LINK_UPDOWN: -MDC=1; Line protocol on the interface Ten-GigabitEthernet1/6/0/42 is down.
%Oct 26 12:36:41:657 2017 IDC-Core IFNET/5/LINK_UPDOWN: -MDC=1; Line protocol on the interface Bridge-Aggregation642 is down.

<IDC-Core>dis link-aggregation verbose Bridge-Aggregation 642
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
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-Aggregation642
Aggregation Mode: Dynamic
Loadsharing Type: Shar
System ID: 0x8000, 3c8c-4008-16d8
Local:
Port             Status Priority Oper-Key Flag
--------------------------------------------------------------------------------
XGE1/6/0/42      U       32768    14        {ACD}
XGE2/6/0/42      U       32768    14        {ACD}
Remote:
Actor            Partner Priority Oper-Key SystemID               Flag
--------------------------------------------------------------------------------
XGE1/6/0/42      1       0        0         0x0   , 5cb9-01e1-783c {ABCEG}
XGE2/6/0/42      2       0        0         0x0   , 5cb9-01e1-783c {ABCEG}