07 上海联通Sun SS7410网络高可用性高带宽网络改造文档格式.docx
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上海联通,SunStorageTekSS7410
版本说明
版本号
拟制/修改责任人
拟制/修改日期
修改内容/理由
V110710
新建
目录
版本说明2
1系统和软硬件环境说明4
2网络连接拓扑图5
3配置方法和操作截图5
3.1交换机端口部分,需要网络设备补全相关端口LACP配置方法5
1系统和软硬件环境说明
硬件环境:
SunSS7410统一存储,双机头Cluster环境
需要三个ipaddress,两个测试地址,一个应用地址
双交换机
软件环境:
OpenSolaris
2网络连接拓扑图
用上述方法:
HeadA的nge0/nge1接sw1,用LACP聚合nge0/nge1成aggr1,HeadA的nge2/nge3接sw2,并且LACP一个aggr2网口,在aggr1和aggr2上起应用IPMP逻辑IP。
同理HeadB的nge0/nge1接sw1,配置aggr1,nge2/nge3接sw2,配置aggr2
3配置方法和操作截图
3.1交换机端口部分,需要网络设备补全相关端口LACP配置方法
.A:
操作说明
SW1建link-aggregationgroup1和link-aggregationgroup2;
sw2建link-aggregationgroup1和link-aggregationgroup2;
sw1和sw2的group1对应的交换机端口连接分别连headA的aggr0和aggr1;
sw1和sw2的group2对应的交换机端口连接分别连headB的aggr0和aggr1;
HW6502系列交换机中跨交换机的LACP汇聚组之间没有任何联系的
B:
操作步骤
Sw1:
link-aggregationgroup1modestatic(建静态LACP组1)
link-aggregationgroup2modestatic(建静态LACP组2)
interfaceGigabitEthernet1/0/10(假设此端口对应HEADAagrr0)
portlink-aggregationgroup1(加入静态LACP组1)
interfaceGigabitEthernet1/0/11(假设此端口对应HEADAagrr0)
interfaceGigabitEthernet1/0/13(假设此端口对应HEADBagrr0)
portlink-aggregationgroup2(加入静态LACP组2)
interfaceGigabitEthernet1/0/14(假设此端口对应HEADBagrr0)
sw2:
interfaceGigabitEthernet1/0/10(假设此端口对应HEADAagrr1)
interfaceGigabitEthernet1/0/11(假设此端口对应HEADAagrr1)
interfaceGigabitEthernet1/0/13(假设此端口对应HEADBagrr1)
interfaceGigabitEthernet1/0/14(假设此端口对应HEADBagrr1)
备注:
这样SW1的GROUP1和SW2的GROUP1对应着SUNNAS设备HEADA的aggr1,aggr2,可以由SUN设备端做成IPMP,
SW2同理,实现高带宽并容灾.
.
注:
A.配置好两台交换机的LACP端口聚合后,根据下面步骤配置SS7410存储上机头网络
B.交换机上需要聚合的端口不需要物理上相邻
SS7410机头网口配置:
A.在机头上配置LACP时,把网线从交换机上拔下来先
B.通过串口线连接机头A和B,拿到console
->
start/SP/console
C.
C1.删除所有interfaces配置
7410:
maintenancesystemsetupnetinterfaces>
destroynge0
destroynge1
destroynge2
destroynge3
C2.删除所有datalinks配置
maintenancesystemsetupnetdatalinks>
C3.分别将两个机头的nge0/nge1聚合成aggr0,nge2/nge3聚合成aggr1
aggregation
maintenancesystemsetupnetdatalinksaggregation(uncommitted)>
show
Properties:
class=aggregation
label=(unset)
links=(unset)
policy=(unset)
mode=(unset)
timer=(unset)
uaddr=(unset)
key=(unset)
setlabel=aggr0
setlinks=nge0,nge1(uncommitted)
setpolicy=L2+L3
policy=L2+L3(uncommitted)
setmode=active
mode=active(uncommitted)
settimer=short
timer=short(uncommitted)
setkey=1
key=1(uncommitted)
commit
Datalinks:
DATALINKCLASSLINKSLABEL
aggr1aggregationnge0aggr0
nge1
7410:
setlabel=aggr1
label=aggr1(uncommitted)
setlinks=nge2,nge3
links=nge2,nge3(uncommitted)
setpolicy=L2+L3如果是通过web方式配置aggr网口请注意一定要选择L2+L3,如果没注意而使用了默认的L2层并建立了aggr网口,而且已经用它们(aggr1和aggr2)建立的IPMP的逻辑IP,那么请拔掉相关网口的网线从console的CLI界面destory掉IPMP和aggr,并重建IPMP。
setmode=active
settimer=short
setkey=2
key=2(uncommitted)
aggr2aggregationnge2aggr1
nge3
maintenancesystemsetupnetinterfacesip(uncommitted)>
<
state>
=
class=ip
admin=(unset)
dhcp_clientid=(unset)
dhcp_hostname=(unset)
dhcp_primary=(unset)
v4addrs=(unset)
v4dhcp=(unset)
v6addrs=(unset)
v6dhcp=(unset)
setlabel=interface1
label=interface1(uncommitted)
setadmin=true
admin=true(uncommitted)
setlinks=aggr1
links=aggr1(uncommitted)
setv4addrs=129.200.9.171/24
v4addrs=129.200.9.171/24(uncommitted)
setv4dhcp=false
v4dhcp=false(uncommitted)
setv6dhcp=false
v6dhcp=false(uncommitted)
setdhcp_primary=false
dhcp_primary=false(uncommitted)
Interfaces:
INTERFACESTATECLASSLINKSADDRSLABEL
aggr1downipaggr1129.200.9.171/24interface1
ip
setlabel=aggr2
label=aggr2(uncommitted)
setlinks=aggr2
links=aggr2(uncommitted)
setv4addrs=129.200.9.173/24
v4addrs=129.200.9.173/24(uncommitted)
label=interface2(uncommitted)
aggr1upipaggr1129.200.9.171/24interface1
aggr2upipaggr2129.200.9.173/24interface2
注意:
在创建好了aggr1和aggr2的网口后,给两个网口(aggr1和aggr2)各添加一个静态的defaultrouter保证IPMP的测试机制能有网关可ping,defaultrouterIP问集成商。
C4.用aggr0和aggr1配置ipmp逻辑网卡
ipmp
maintenancesystemsetupnetinterfacesipmp(uncommitted)>
setlabel=ipmp0
label=ipmp0(uncommitted)
setlinks=aggr1,aggr2
links=aggr1,aggr2(uncommitted)2
setv4addrs=129.200.9.175/24
v4addrs=129.200.9.175/24(uncommitted)
setkey=1