Eth-trunk配置-LACP模式

2023-10-07 15:41:52

SW2

[SW2]
[SW2]int eth 20　　#创建eth-trunk20
[SW2-Eth-Trunk20]mode?　　
mode
[SW2-Eth-Trunk20]mode ? 　　#查看模式
lacp-static Static working mode　　#acp模式
manual Manual working mode　　 #手工模式

[SW2-Eth-Trunk20]mode lacp
[SW2-Eth-Trunk20]mode lacp-static 　　#启用lacp模式
[SW2-Eth-Trunk20]dis this　　　　#查看当前端口
#
interface Eth-Trunk20
mode lacp-static
#
return
[SW2-Eth-Trunk20]
Oct 31 2020 02:30:40-08:00 SW2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25
.191.3.1 configurations have been changed. The current change number is 5, the c
hange loop count is 0, and the maximum number of records is 4095.
[SW2-Eth-Trunk20]tru
[SW2-Eth-Trunk20]trunkport gi
[SW2-Eth-Trunk20]trunkport GigabitEthernet 0/0/1 to 0/0/4　　#将物理端口加入eth-trunk20
Info: This operation may take a few seconds. Please wait for a moment...done.
[SW2-Eth-Trunk20]
Oct 31 2020 02:31:30-08:00 SW2 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25
.191.3.1 configurations have been changed. The current change number is 6, the c
hange loop count is 0, and the maximum number of records is 4095.
[SW2-Eth-Trunk20]dis this
#
interface Eth-Trunk20
mode lacp-static
#
return
[SW2-Eth-Trunk20] dis eth
[SW2-Eth-Trunk20] dis eth-trunk 20　　#查看详细eth-trunk20信息
Eth-Trunk20's state information is:
Local:

LAG ID: 20 WorkingMode: STATIC

#抢占延迟默认disabled 　　#Hash算法
Preempt Delay: Disabled Hash arithmetic: According to SIP-XOR-DI

#系统优先级默认32768　　#物理网卡

System Priority: 32768 System ID: 4c1f-cc7b-3489

#最小活跃连接数为1，最大为8
Least Active-linknumber: 1 Max Active-linknumber: 8

#运行状态down

Operate status: down Number Of Up Port In Trunk: 0
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
GigabitEthernet0/0/1 Unselect 1GE 32768 2 5169 10100010 1
GigabitEthernet0/0/2 Unselect 1GE 32768 3 5169 10100010 1
GigabitEthernet0/0/3 Unselect 1GE 32768 4 5169 10100010 1
GigabitEthernet0/0/4 Unselect 1GE 32768 5 5169 10100010 1

Partner:　　#对端状态
--------------------------------------------------------------------------------
ActorPortName SysPri SystemID PortPri PortNo PortKey PortState
GigabitEthernet0/0/1 0 0000-0000-0000 0 0 0 10100011
GigabitEthernet0/0/2 0 0000-0000-0000 0 0 0 10100011
GigabitEthernet0/0/3 0 0000-0000-0000 0 0 0 10100011
GigabitEthernet0/0/4 0 0000-0000-0000 0 0 0 10100011

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

可以使用dis trunkmembership eth 查看状态

[SW2]dis trunkmembership eth 20
Trunk ID: 20
Used status: VALID
TYPE: ethernet
Working Mode : Static
Number Of Ports in Trunk = 4
Number Of Up Ports in Trunk = 0
Operate status: down

Interface GigabitEthernet0/0/1, valid, operate down, weight=1
Interface GigabitEthernet0/0/2, valid, operate down, weight=1
Interface GigabitEthernet0/0/3, valid, operate down, weight=1
Interface GigabitEthernet0/0/4, valid, operate down, weight=1

SW1

[SW1]
[SW1]int eth 10　　#创建eth-trunk 10
[SW1-Eth-Trunk10]mode la
[SW1-Eth-Trunk10]mode lacp-static #配置模式
[SW1-Eth-Trunk10]t
Oct 31 2020 02:58:21-08:00 SW1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25
.191.3.1 configurations have been changed. The current change number is 27, the
change loop count is 0, and the maximum number of records is 4095.
^
Error:Ambiguous command found at '^' position.
[SW1-Eth-Trunk10]trunk
[SW1-Eth-Trunk10]trunkport g 0/0/1 to 0/0/4　　#将端口加入trunk口
Info: This operation may take a few seconds. Please wait for a moment...done.
[SW1-Eth-Trunk10]
Oct 31 2020 02:59:04-08:00 SW1 %%01IFNET/4/IF_STATE(l)[0]:Interface Eth-Trunk10
has turned into UP state.
Oct 31 2020 02:59:11-08:00 SW1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25
.191.3.1 configurations have been changed. The current change number is 28, the
change loop count is 0, and the maximum number of records is 4095.
[SW1-Eth-Trunk10]dis
^
Error:Incomplete command found at '^' position.
[SW1-Eth-Trunk10]dis this
#
interface Eth-Trunk10
mode lacp-static
#
return
[SW1-Eth-Trunk10]dis eth 10　　#查看eth-trunk 10详细配置
Eth-Trunk10's state information is:
Local:
LAG ID: 10 WorkingMode: STATIC
Preempt Delay: Disabled Hash arithmetic: According to SIP-XOR-DIP
System Priority: 32768 System ID: 4c1f-cc1b-2330
Least Active-linknumber: 1 Max Active-linknumber: 8
Operate status: up Number Of Up Port In Trunk: 3
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight　　#可以看到SW1端up状态，123端口selected，说明两端配置都生效了，
GigabitEthernet0/0/1 Selected 1GE 32768 2 2609 10111100 1
GigabitEthernet0/0/2 Selected 1GE 32768 3 2609 10111100 1
GigabitEthernet0/0/3 Selected 1GE 32768 4 2609 10111100 1
GigabitEthernet0/0/4 Unselect 1GE 32768 5 2609 10100010 1

Partner:
--------------------------------------------------------------------------------　　　　　　　　#可以看到对端SW2端口信息
ActorPortName SysPri SystemID PortPri PortNo PortKey PortState
GigabitEthernet0/0/1 32768 4c1f-cc7b-3489 32768 2 5169 10111100
GigabitEthernet0/0/2 32768 4c1f-cc7b-3489 32768 3 5169 10111100
GigabitEthernet0/0/3 32768 4c1f-cc7b-3489 32768 4 5169 10111100
GigabitEthernet0/0/4 0 0000-0000-0000 0 0 0 10100011

修改系统优先级

[SW1]
[SW1]lacp pr
[SW1]lacp priority 0　　#在全局模式下将lacp优先级改为0，系统优先级现在是0，
[SW1]
Oct 31 2020 03:13:04-08:00 SW1 %%01IFNET/4/IF_STATE(l)[0]:Interface Eth-Trunk10
has turned into DOWN state.
Oct 31 2020 03:13:04-08:00 SW1 %%01IFNET/4/IF_STATE(l)[1]:Interface Eth-Trunk10
has turned into UP state.
[SW1]dis eth 10
Eth-Trunk10's state information is:
Local:
LAG ID: 10 WorkingMode: STATIC
Preempt Delay: Disabled Hash arithmetic: According to SIP-XOR-DIP
System Priority: 0 System ID: 4c1f-cc1b-2330 　　　　#系统优先级为0
Least Active-linknumber: 1 Max Active-linknumber: 8
Operate status: up Number Of Up Port In Trunk: 3
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
GigabitEthernet0/0/1 Selected 1GE 32768 2 2609 10111100 1
GigabitEthernet0/0/2 Selected 1GE 32768 3 2609 10111100 1
GigabitEthernet0/0/3 Selected 1GE 32768 4 2609 10111100 1
GigabitEthernet0/0/4 Unselect 1GE 32768 5 2609 10100010 1

修改最大活跃连接数

[SW1]
[SW1]int eth 10
[SW1-Eth-Trunk10]max ?
active-linknumber Max active linknumber in link aggregation
group
bandwidth-affected-linknumber The maximum number of the affect-bandwidth
links

[SW1-Eth-Trunk10]max acti
[SW1-Eth-Trunk10]max active-linknumber 2　　#修改最大活跃数为2
[SW1-Eth-Trunk10]
Oct 31 2020 03:15:41-08:00 SW1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25
.191.3.1 configurations have been changed. The current change number is 30, the
change loop count is 0, and the maximum number of records is 4095.
[SW1-Eth-Trunk10]dis eth 10　　
Eth-Trunk10's state information is:
Local:
LAG ID: 10 WorkingMode: STATIC
Preempt Delay: Disabled Hash arithmetic: According to SIP-XOR-DIP
System Priority: 0 System ID: 4c1f-cc1b-2330
Least Active-linknumber: 1 Max Active-linknumber: 2
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight　　#可以看到只有两个端口被selected
GigabitEthernet0/0/1 Selected 1GE 32768 2 2609 10111100 1
GigabitEthernet0/0/2 Selected 1GE 32768 3 2609 10111100 1
GigabitEthernet0/0/3 Unselect 1GE 32768 4 2609 10100000 1
GigabitEthernet0/0/4 Unselect 1GE 32768 5 2609 10100010 1

查看SW2

[SW2]dis eth 20
Eth-Trunk20's state information is:
Local:
LAG ID: 20 WorkingMode: STATIC
Preempt Delay: Disabled Hash arithmetic: According to SIP-XOR-DIP
System Priority: 32768 System ID: 4c1f-cc7b-3489
Least Active-linknumber: 1 Max Active-linknumber: 8
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight　　#可以看到SW2上也显示只有两个端口selected
GigabitEthernet0/0/1 Selected 1GE 32768 2 5169 10111100 1
GigabitEthernet0/0/2 Selected 1GE 32768 3 5169 10111100 1
GigabitEthernet0/0/3 Unselect 1GE 32768 4 5169 10110000 1
GigabitEthernet0/0/4 Unselect 1GE 32768 5 5169 10100010 1

修改端口优先级

[SW1]int g 0/0/3　　#进入端口修改优先级
[SW1-GigabitEthernet0/0/3]lacp pro
[SW1-GigabitEthernet0/0/3]lacp pr
[SW1-GigabitEthernet0/0/3]lacp priority 100　　#在端口下修改优先级，只对当前端口优先级生效，全局模式下是系统优先级
[SW1-GigabitEthernet0/0/3]dis eth 10
Eth-Trunk10's state information is:
Local:
LAG ID: 10 WorkingMode: STATIC
Preempt Delay: Disabled Hash arithmetic: According to SIP-XOR-DIP
System Priority: 0 System ID: 4c1f-cc1b-2330
Least Active-linknumber: 1 Max Active-linknumber: 2
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
GigabitEthernet0/0/1 Selected 1GE 32768 2 2609 10111100 1
GigabitEthernet0/0/2 Selected 1GE 32768 3 2609 10111100 1
GigabitEthernet0/0/3 Unselect 1GE 100 4 2609 10100000 1 　　　　#优先级已经更改为100
GigabitEthernet0/0/4 Unselect 1GE 32768 5 2609 10100010 1

配置抢占

[SW1-GigabitEthernet0/0/3]int eth 10　　#进入eth-trunk端口下
[SW1-Eth-Trunk10]lacp pre
[SW1-Eth-Trunk10]lacp preempt en
[SW1-Eth-Trunk10]lacp preempt enable 　　#启用抢占
[SW1-Eth-Trunk10]

[SW1-Eth-Trunk10]dis eth 10
Eth-Trunk10's state information is:
Local:
LAG ID: 10 WorkingMode: STATIC
Preempt Delay Time: 30 Hash arithmetic: According to SIP-XOR-DIP #系统默认30s抢占延时
System Priority: 0 System ID: 4c1f-cc1b-2330
Least Active-linknumber: 1 Max Active-linknumber: 2
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
GigabitEthernet0/0/1 Selected 1GE 32768 2 2609 10111100 1
GigabitEthernet0/0/2 Unselect 1GE 32768 3 2609 10100000 1
GigabitEthernet0/0/3 Selected 1GE 100 4 2609 10111100 1 　　#可以看到在优先级值低的优先被选中
GigabitEthernet0/0/4 Unselect 1GE 32768 5 2609 10100010 1

[SW1-Eth-Trunk10]lacp pre
[SW1-Eth-Trunk10]lacp preempt de
[SW1-Eth-Trunk10]lacp preempt delay 9
^
Error: Wrong parameter found at '^' position.
[SW1-Eth-Trunk10]lacp preempt delay ?　　　　#修改抢占延时时间，最小10s，最大180s
INTEGER<10-180> Value of preemption delay time, the default value is 30 (in
second)

[SW1-Eth-Trunk10]lacp preempt delay 20　　　　#修改为20s
[SW1-Eth-Trunk10]dis
Oct 31 2020 03:44:52-08:00 SW1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25
.191.3.1 configurations have been changed. The current change number is 33, the
change loop count is 0, and the maximum number of records is 4095.
^
Error:Incomplete command found at '^' position.
[SW1-Eth-Trunk10]dis eth 10
Eth-Trunk10's state information is:
Local:
LAG ID: 10 WorkingMode: STATIC
Preempt Delay Time: 20 Hash arithmetic: According to SIP-XOR-DIP
System Priority: 0 System ID: 4c1f-cc1b-2330
Least Active-linknumber: 1 Max Active-linknumber: 2
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
GigabitEthernet0/0/1 Selected 1GE 32768 2 2609 10111100 1
GigabitEthernet0/0/2 Unselect 1GE 32768 3 2609 10100000 1
GigabitEthernet0/0/3 Selected 1GE 100 4 2609 10111100 1
GigabitEthernet0/0/4 Unselect 1GE 32768 5 2609 10100010 1

shutdown一个端口测试

将0/0/1down掉

[SW1-Eth-Trunk10]dis eth 10
Eth-Trunk10's state information is:
Local:
LAG ID: 10 WorkingMode: STATIC
Preempt Delay Time: 20 Hash arithmetic: According to SIP-XOR-DIP
System Priority: 0 System ID: 4c1f-cc1b-2330
Least Active-linknumber: 1 Max Active-linknumber: 2
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
GigabitEthernet0/0/1 Selected 1GE 32768 2 2609 10111100 1
GigabitEthernet0/0/2 Unselect 1GE 32768 3 2609 10100000 1 　　#现在是1和3被选中
GigabitEthernet0/0/3 Selected 1GE 100 4 2609 10111100 1
GigabitEthernet0/0/4 Unselect 1GE 32768 5 2609 10100010 1

Partner:
--------------------------------------------------------------------------------
ActorPortName SysPri SystemID PortPri PortNo PortKey PortState
GigabitEthernet0/0/1 32768 4c1f-cc7b-3489 32768 2 5169 10111100
GigabitEthernet0/0/2 32768 4c1f-cc7b-3489 32768 3 5169 10110000
GigabitEthernet0/0/3 32768 4c1f-cc7b-3489 32768 4 5169 10111100
GigabitEthernet0/0/4 0 0000-0000-0000 0 0 0 10100011

[SW1-Eth-Trunk10]int g 0/0/1
[SW1-GigabitEthernet0/0/1]shutdown　　　　#将1口down掉
[SW1-GigabitEthernet0/0/1]
Oct 31 2020 03:49:07-08:00 SW1 %%01PHY/1/PHY(l)[6]: GigabitEthernet0/0/1: cha
nge status to down
Oct 31 2020 03:49:08-08:00 SW1 %%01PHY/1/PHY(l)[7]: GigabitEthernet0/0/1: cha
nge status to downdis
Oct 31 2020 03:49:12-08:00 SW1 DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25
.191.3.1 configurations have been changed. The current change number is 34, the
change loop count is 0, and the maximum number of records is 4095. eth 10
Eth-Trunk10's state information is:
Local:
LAG ID: 10 WorkingMode: STATIC
Preempt Delay Time: 20 Hash arithmetic: According to SIP-XOR-DIP
System Priority: 0 System ID: 4c1f-cc1b-2330
Least Active-linknumber: 1 Max Active-linknumber: 2
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
GigabitEthernet0/0/1 Unselect 1GE 32768 2 2609 10100010 1
GigabitEthernet0/0/2 Selected 1GE 32768 3 2609 10111100 1 　　　　#现在是2和3被选中
GigabitEthernet0/0/3 Selected 1GE 100 4 2609 10111100 1
GigabitEthernet0/0/4 Unselect 1GE 32768 5 2609 10100010 1

[SW1-GigabitEthernet0/0/1]undo shutdown　　　　#启用1端口

SW1-GigabitEthernet0/0/1]dis eth 10　　　　　　#20s后1端口抢占2端口
Eth-Trunk10's state information is:
Local:
LAG ID: 10 WorkingMode: STATIC
Preempt Delay Time: 20 Hash arithmetic: According to SIP-XOR-DIP
System Priority: 0 System ID: 4c1f-cc1b-2330
Least Active-linknumber: 1 Max Active-linknumber: 2
Operate status: up Number Of Up Port In Trunk: 2
--------------------------------------------------------------------------------
ActorPortName Status PortType PortPri PortNo PortKey PortState Weight
GigabitEthernet0/0/1 Selected 1GE 32768 2 2609 10111100 1
GigabitEthernet0/0/2 Unselect 1GE 32768 3 2609 10100000 1
GigabitEthernet0/0/3 Selected 1GE 100 4 2609 10111100 1
GigabitEthernet0/0/4 Unselect 1GE 32768 5 2609 10100010 1

码农公寓

SW2

SW1

修改系统优先级

修改最大活跃连接数

修改端口优先级

配置抢占

shutdown一个端口测试

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