客户反馈现场用两台5500HI做三层链路聚合,业务都正常;但交换机路由聚合组成员端口协议状态显示为DOWN,聚合口协议状态为UP,显示不正常。同时现场有MSR3640,路由聚合组成员端口协议状态为UP,聚合口协议状态为UP。
现场配置、显示如下:
#
interface Route-Aggregation1
ip address 1.1.1.2 255.255.255.0
#
interface GigabitEthernet1/0/1
port link-mode route
port link-aggregation group 1
#
interface GigabitEthernet1/0/2
port link-mode route
port link-aggregation group 1
[H3C]dis link-aggregation verbose
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing
Port Status: S -- Selected, U -- Unselected
Flags: A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,
D -- Synchronization, E -- Collecting, F -- Distributing,
G -- Defaulted, H -- Expired
Aggregation Interface: Route-Aggregation1
Aggregation Mode: Static
Loadsharing Type: Shar
Port Status Priority Oper-Key
--------------------------------------------------------------------------------
GE1/0/1 S 32768 1
GE1/0/2 S 32768 1
[H3C]dis int brief
The brief information of interface(s) under route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface Link Protocol Main IP Description
GE1/0/1 UP DOWN --
GE1/0/2 UP DOWN --
M-GE0/0/0 DOWN DOWN --
NULL0 UP UP(s) --
RAGG1 UP UP 1.1.1.2
Vlan1 DOWN DOWN --
加入聚合的接口实际上退化成物理通道了,聚合口才是协议口,所以只有聚合口才会有协议UP。现场显示是正常的,没有问题。
V5平台和V7平台显示略有差异:
V5:端口加入聚合后,协议层显示为DOWN,无论是否选中;
V7:端口加入聚合后,选中端口协议层显示为UP,非选中端口为DOWN。
无需处理。
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