基本SmartGroup配置实例
配置说明
如图1所示,S1和S2之间运行LACP协议。S1接口gei-0/2/0/5与S2接口gei-0/3/0/5直连,S1接口gei-0/2/0/9与S2接口gei-0/3/0/9直连。
S1===LACP===S2
图1 802.3ad模式配置
配置思路
-
S1上创建smartgroup1,S2上创建smartgroup1,并进入接口配置模式
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分别在S1,S2上的接口配置模式下设置smartgroup1接口的交换属性,并退出到全局模式
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全局模式下进入LACP配置模式,再进入所要配置的smartgroup接口
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将S1,S2上smartgroup1的聚合控制方式配置为采用802.3ad标准的LACP协议,配置负荷分担策略以及最小成员数
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全局模式下进入LACP配置模式,再进入所要配置实接口
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分别将图中S1,S2的实接口绑入smartgroup1
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分别将S1,S2上smartgroup1中成员接口配置LACP协商模式以及超时时长
配置过程
S1上的配置如下:
S1(config)#interface smartgroup1
S1(config-if-smartgroup1)#exit
S1(config)#lacp
S1(config-lacp)#interface smartgroup1
S1(config-lacp-sg-if)#lacp mode 802.3ad
S1(config-lacp-sg-if)#lacp load-balance dst-mac
S1(config-lacp-sg-if)#lacp minimum-member 1
S1(config-lacp-sg-if)#exit
S1(config-lacp)#interface gei-0/2/0/5
S1(config-lacp-member-if)#smartgroup 1 mode active
S1(config-lacp-member-if)#lacp timeout short
S1(config-lacp-member-if)#exit
S1(config-lacp)#interface gei-0/2/0/9
S1(config-lacp-member-if)#smartgroup 1 mode active
S1(config-lacp-member-if)#lacp timeout short
S1(config-lacp-member-if)#exit
S2上的配置如下:
S2(config)#interface smartgroup1
S2(config-if-smartgroup1)#exit
S2(config)#lacp
S2(config-lacp)#interface smartgroup1
S2(config-lacp-sg-if)#lacp mode 802.3ad
S2(config-lacp-sg-if)#lacp load-balance dst-mac
S2(config-lacp-sg-if)#lacp minimum-member 1
S2(config-lacp-sg-if)#exit
S2(config-lacp)#interface gei-0/3/0/5
S2(config-lacp-member-if)#smartgroup 1 mode active
S2(config-lacp-member-if)#lacp timeout short
S2(config-lacp-member-if)#exit
S2(config-lacp)#interface gei-0/3/0/9
S2(config-lacp-member-if)#smartgroup 1 mode active
S2(config-lacp-member-if)#lacp timeout short
S2(config-lacp-member-if)#end
配置验证
查看S1的SmartGroup配置和生效情况:
S1(config)#show lacp 1 internal
Smartgroup:1
Flags: * - Port is Active member Port
S - Port is requested in Slow LACPDUs F - Port is requested
in Fast LACPDUs
A - Port is in Active mode P - Port is in Passive
mode
Actor Agg LACPDUs Port Oper Port RX Mux
Port[Flags] State Interval Priority Key State Machine Machin
e
--------------------------------------------------------------------------------
gei-0/2/0/5 [FA*] ACTIVE 1 32768 0x111 0x3f CURRENT COLL
/*端口聚合。Active:聚合成功;Inactive:聚合失败*/
gei-0/2/0/9 [FA*] ACTIVE 1 32768 0x111 0x3f CURRENT COLL
S1(config)#show running-config-interface smartgroup1
!<if-intf>
interface smartgroup1
$
!</if-intf>
!<LACP>
lacp
interface smartgroup1
lacp load-balance dst-mac
$
$
!</LACP>
lacp
interface smartgroup1
lacp mode 802.3ad
/*协商模式*/
lacp minimum-member 1
/*聚合成功最小成员数,只有聚合成功的链路大于或等于最小成员数,SmartGroup协议才会up*/
interface gei-0/2/0/9
smartgroup 1 mode active
/*802.3ad模式下,链路的两端必须至少要有一个配置为active模式,该链路才会聚合成功 */
lacp timeout short
interface gei-0/2/0/5
smartgroup 1 mode active
lacp timeout short
! </LACP>
S1(config)#show lacp 1 neighbors /*查看邻居*/
Smartgroup 1 neighbors
Actor Partner Partner Port Oper Port
Port System ID Port No. Priority Key State
---------------------------------------------------------------------
gei-0/2/0/9 0x8000,00d0.d012.1127 21 0x8000 0x111 0x3f
gei-0/2/0/5 0x8000,00d0.d012.1127 17 0x8000 0x111 0x3f
S1(config)#show lacp 1 counters
Smartgroup:1
Actor LACPDUs Marker LACPDUs Marker
Port Tx Rx Tx Rx Err Err
-------------------------------------------------------------------
gei-0/2/0/9 1840 1840 0 0 0 0
/*依据配置的timeout参数,Tx和Rx的数值每30秒或1秒增加1*/
gei-0/2/0/5 1840 1840 0 0 0 0