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H3C S6800 & S6860 & S6861系列以太网交换机 典型配置举例-Release 27xx系列-6W100

目录

73-DRNI典型配置举例

本章节下载 73-DRNI典型配置举例  (387.30 KB)

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73-DRNI典型配置举例

H3C S6800&S6860&S6861产品DRNI典型配置举例

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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1  简介

本文档介绍DRNI特性的配置举例。

DRNI是一种跨设备链路聚合技术,将两台物理设备在聚合层面虚拟成一台设备来实现跨设备链路聚合,从而提供设备级冗余保护和流量负载分担。

2  配置前提

本文档中的配置均是在实验室环境下进行的配置和验证,配置前设备的所有参数均采用出厂时的缺省配置。如果您已经对设备进行了配置,为了保证配置效果,请确认现有配置和以下举例中的配置不冲突。

本文档假设您已了解DRNI特性。

3  使用限制

1. 系统级使用限制

·            DR系统只支持加入两台DR设备。

·            保证DR设备配置一致,如果Type 1类型配置不一致,则将从设备上DR接口置为down状态。

Type 1类型配置一致性检查分为全局配置和DR接口配置。

表1 全局Type 1类型配置

配置

一致性检查内容

IPP口链路类型

Access、Hybrid和Trunk

IPP口的PVID

IPP口的PVID

生成树功能

全局生成树功能是否开启和VLAN内生成树功能是否开启

生成树模式

STP、RSTP、PVST和MSTP

MST域相关配置

MST域的域名、MSTP的修订级别和MSTI与VLAN的映射关系

 

表2 DR接口Type 1类型配置

配置

一致性检查内容

聚合组的工作模式

静态聚合组和动态聚合组

接口生成树功能

接口上的生成树功能是否开启

接口的链路类型

Access、Hybrid和Trunk

接口的PVID

DR接口的PVID

 

·            单挂接入DR系统时,建议设备接入Primary设备,避免DR系统分裂时由于DRNI MAD机制导致接入设备无法通过Secondary设备转发流量。

·            在进行软件升级时,为避免配置不一致导致DR接口被关闭,可暂时关闭配置一致性检查功能。待完成升级后,再开启配置一致性检查功能。

·            当前不支持聚合重定向功能。

·            当IPL故障恢复后,为了防止丢包,Secondary设备尽可能在延迟恢复时间内完成表项(MAC地址表、ARP表等)同步,其后该设备上处于DRNI MAD DOWN状态的接口将恢复为up状态。配置drni restore-delay命令时,需要保证延迟时间>(设备启动时间+表项同步时间)。

·            DR系统配置完成后,不建议修改DRNI的系统MAC地址、系统编号和系统优先级,否则可能导致DRNI系统分裂。

·            Secondary设备上接口数量较多时,IPL链路故障后,将Secondary设备上所有端口置为DRNI MAD DOWN时间较长,例如,4千个接口大概需要几分钟时间。

·            支持配置DRCP短超时,配置短超时后,1秒发送一个报文,3秒超时;未配置时,30秒发送一个报文,90秒超时。

2. DR接口使用限制

·            DRNI主要适用于数据中心组网环境,只支持二层聚合接口配置为DR接口。

·            当聚合接口配置为DR口时,该聚合接口上最大选中端口数和最小选中端口数的配置不生效。

·            ISSU升级时,不建议配置DRCP短超时,否则可能DRNI分裂,业务中断。

·            DR系统中,如果存在以下情况,则会导致接口被DRNI DOWN而无法转发业务流量:

¡  仅一台DR设备上的聚合接口加入DR组。

¡  两台DR设备上的聚合接口加入的DR组不一致。

为了保证业务正常,DR设备上的聚合接口需要加入同一DR组。

·            配置为DR接口的二层聚合接口不建议配置半自动聚合功能和全自动聚合功能。

3. IPP口使用限制

·            一台DR设备上只能配置一个IPP口。只能配置在一个DR系统中。

·            配置为IPP口的二层聚合接口不建议配置半自动聚合功能和全自动聚合功能。

·            IPP口必须允许DR接口的所有VLAN通过,建议配置IPP口的链路类型为Trunk,并允许所有VLAN通过IPP口。

·            基于IPP口允许通过的VLAN创建VLAN接口并配置IP地址,以便在DR设备之间通过IPL实现三层互通。

·            请不要在IPP口间使用远端MEP的MAC地址进行其它CFD各项功能测试,否则会造成这些测试功能失效。

4. Keepalive使用限制

·            Keepalive链路接口建议用三层物理接口,并需要手工配置为DRNI保留接口,否则IPL链路故障后无法做出正确的处理。建议在管理以太网接口上创建Keepalive链路。

4  基于接入层的DRNI配置举例

4.1  组网需求

图1所示,Device A和Device B为接入设备,Device C和Device D为网关设备。现要求使用DRNI技术实现接入设备的冗余保护和流量负载分担功能。具体要求如下:

·            在Device A和Device B上部署DRNI,实现接入设备的冗余备份和流量负载分担。

·            分别在Device A和Device B上配置保留接口,用于DRNI主备设备间Keepalive报文的传输,检测Device A和Device B是否故障。

·            在Device C和Device D上部署VRRP,当网关设备工作正常时,区域A用户通过网关设备Device C进行数据转发;区域B用户通过网关设备Device D进行数据转发,实现流量的负载分担。

·            当Device C或者Device C的上行接口发生故障后,Device D能够迅速承担区域A内主机流量的转发任务;Device C故障恢复后,继续承担VRRP备份组1的网关功能。

·            当Device D或者Device D的上行接口发生故障后,Device C能够迅速承担区域B内主机流量的转发任务;Device D故障恢复后,继续承担VRRP备份组2的网关功能。

·            在Device C、Device D和Device E上搭建OSPF网络,Device C和Device D通过OSPF发布区域A和区域B内的主机所在网段的路由,以实现区域A和区域B内的主机与外部网络的三层互通。

图1 基于接入层的DRNI配置组网图

 

设备

接口

IP地址

设备

接口

IP地址

Device A

XGE1/0/5

1.1.1.1/24

Device B

XGE1/0/5

1.1.1.2/24

Device C

Vlan-int100

100.1.1.1/24

Device D

Vlan-int100

200.1.1.1/24

 

Vlan-int10

10.1.1.1/24

 

Vlan-int10

10.1.1.2/24

 

Vlan-int20

20.1.1.1/24

 

Vlan-int20

20.1.1.2/24

 

Virtual IP 1

10.1.1.100/24

 

Virtual IP 1

10.1.1.100/24

 

Virtual IP 2

20.1.1.100/24

 

Virtual IP 2

20.1.1.100/24

Device E

Vlan-int100

100.1.1.2/24

 

 

 

 

Vlan-int200

200.1.1.2/24

 

 

 

 

Vlan-int30

30.1.1.1/24

 

 

 

 

4.2  配置思路

·            分别在Device A和Device B上配置保留接口的IP地址,且保证能够三层互通,用于DRNI主备设备间Keepalive报文的传输。

·            为了让Device C和Device D分别成为VRRP备份组1和VRRP备份组2中的Master,需要在VRRP备份组1中为Device C配置较高的优先级,在VRRP备份组2中为Device D配置较高的优先级。

4.3  适用产品及版本

表3 适用产品及版本

产品

软件版本

S6800系列

S6860系列

S6861系列

Release 2702

 

4.4  配置注意事项

配置DRNI时,需要注意:

·            要求所有DR设备配置相同的系统MAC地址和系统优先级,配置不同的系统编号。

·            一台DR设备上只能配置一个IPP口。

·            建议用户将Keepalive接口配置为保留接口,避免在DRNI建立过程中被置为MAD DOWN状态,造成错误检测。

配置VRRP时,需要注意:

·            建议使用VRRP标准协议模式。

·            VRRP备份组的虚拟IP地址不能为全零地址(0.0.0.0)、广播地址(255.255.255.255)、环回地址、非A/B/C类地址和其它非法IP地址(如0.0.0.1)。

·            建议将备份组的虚拟IP地址和备份组中设备下行接口的IP地址配置为同一网段,否则可能导致局域网内的主机无法访问外部网络。

4.5  配置步骤

4.5.1  配置Device A

# 配置DR系统参数。

<DeviceA> system-view

[DeviceA] drni system-mac 1-1-1

Changing the system MAC might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

[DeviceA] drni system-number 1

Changing the system number might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

[DeviceA] drni system-priority 123

Changing the system priority might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

# 配置Keepalive报文的目的IP地址和源IP地址。

[DeviceA] drni keepalive ip destination 1.1.1.2 source 1.1.1.1

# 配置端口Ten-GigabitEthernet1/0/5工作在三层模式,并配置IP地址为Keepalive报文的源IP地址。

[DeviceA] interface ten-gigabitethernet 1/0/5

[DeviceA-Ten-GigabitEthernet1/0/5] port link-mode route

[DeviceA-Ten-GigabitEthernet1/0/5] ip address 1.1.1.1 24

[DeviceA-Ten-GigabitEthernet1/0/5] quit

# 配置Keepalive链路接口为保留接口。

[DeviceA] drni mad exclude interface ten-gigabitethernet 1/0/5

# 创建VLAN 10和VLAN 20。

[DeviceA] vlan 10

[DeviceA-vlan10] quit

[DeviceA] vlan 20

[DeviceA-vlan20] quit

# 创建动态二层聚合接口1。

[DeviceA] interface bridge-aggregation 1

[DeviceA-Bridge-Aggregation1] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation1] quit

# 分别将端口Ten-GigabitEthernet1/0/6和Ten-GigabitEthernet1/0/7加入到聚合组1中。

[DeviceA] interface ten-gigabitethernet 1/0/6

[DeviceA-Ten-GigabitEthernet1/0/6] port link-aggregation group 1

[DeviceA-Ten-GigabitEthernet1/0/6] quit

[DeviceA] interface ten-gigabitethernet 1/0/7

[DeviceA-Ten-GigabitEthernet1/0/7] port link-aggregation group 1

[DeviceA-Ten-GigabitEthernet1/0/7] quit

# 配置二层聚合接口1为Trunk端口,并允许VLAN 10和VLAN 20的报文通过。

[DeviceA] interface bridge-aggregation 1

[DeviceA-Bridge-Aggregation1] port link-type trunk

Configuring Ten-GigabitEthernet1/0/6 done.

Configuring Ten-GigabitEthernet1/0/7 done.

[DeviceA-Bridge-Aggregation1] port trunk permit vlan 10 20

Configuring Ten-GigabitEthernet1/0/6 done.

Configuring Ten-GigabitEthernet1/0/7 done.

[DeviceA-Bridge-Aggregation1] quit

# 创建动态二层聚合接口3,并配置该接口为IPP口。

[DeviceA] interface bridge-aggregation 3

[DeviceA-Bridge-Aggregation3] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation3] port drni intra-portal-port 1

[DeviceA-Bridge-Aggregation3] quit

# 分别将端口Ten-GigabitEthernet1/0/3和Ten-GigabitEthernet1/0/4加入到聚合组3中。

[DeviceA] interface ten-gigabitethernet 1/0/3

[DeviceA-Ten-GigabitEthernet1/0/3] port link-aggregation group 3

[DeviceA-Ten-GigabitEthernet1/0/3] quit

[DeviceA] interface ten-gigabitethernet 1/0/4

[DeviceA-Ten-GigabitEthernet1/0/4] port link-aggregation group 3

[DeviceA-Ten-GigabitEthernet1/0/4] quit

# 配置二层聚合接口3为Trunk端口,并允许VLAN 10和VLAN 20的报文通过。

[DeviceA] interface bridge-aggregation 3

[DeviceA-Bridge-Aggregation3] port link-type trunk

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceA-Bridge-Aggregation3] port trunk permit vlan 10 20

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceA-Bridge-Aggregation3] quit

# 创建动态二层聚合接口4,并配置该接口为DR口4。

[DeviceA] interface bridge-aggregation 4

[DeviceA-Bridge-Aggregation4] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation4] port drni group 4

[DeviceA-Bridge-Aggregation4] quit

# 分别将端口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet1/0/2加入到聚合组4中。

[DeviceA] interface ten-gigabitethernet 1/0/1

[DeviceA-Ten-GigabitEthernet1/0/1] port link-aggregation group 4

[DeviceA-Ten-GigabitEthernet1/0/1] quit

[DeviceA] interface ten-gigabitethernet 1/0/2

[DeviceA-Ten-GigabitEthernet1/0/2] port link-aggregation group 4

[DeviceA-Ten-GigabitEthernet1/0/2] quit

# 配置二层聚合接口4为Trunk端口,并允许VLAN 10和VLAN 20的报文通过。

[DeviceA] interface bridge-aggregation 4

[DeviceA-Bridge-Aggregation4] port link-type trunk

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceA-Bridge-Aggregation4] port trunk permit vlan 10 20

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceA-Bridge-Aggregation4] quit

4.5.2  配置Device B

# 配置DR系统参数。

<DeviceB> system-view

[DeviceB] drni system-mac 1-1-1

Changing the system MAC might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

[DeviceB] drni system-number 2

Changing the system number might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

[DeviceB] drni system-priority 123

Changing the system priority might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

# 配置Keepalive报文的目的IP地址和源IP地址。

[DeviceB] drni keepalive ip destination 1.1.1.1 source 1.1.1.2

# 配置端口Ten-GigabitEthernet1/0/5工作在三层模式,并配置IP地址为Keepalive报文的源IP地址。

[DeviceB] interface ten-gigabitethernet 1/0/5

[DeviceB-Ten-GigabitEthernet1/0/5] port link-mode route

[DeviceB-Ten-GigabitEthernet1/0/5] ip address 1.1.1.2 24

[DeviceB-Ten-GigabitEthernet1/0/5] quit

# 配置Keepalive链路接口为保留接口。

[DeviceB] drni mad exclude interface ten-gigabitethernet 1/0/5

# 创建VLAN 10和VLAN 20。

[DeviceB] vlan 10

[DeviceB-vlan10] quit

[DeviceB] vlan 20

[DeviceB-vlan20] quit

# 创建动态二层聚合接口2。

[DeviceB] interface bridge-aggregation 2

[DeviceB-Bridge-Aggregation2] link-aggregation mode dynamic

[DeviceB-Bridge-Aggregation2] quit

# 分别将端口Ten-GigabitEthernet1/0/6和Ten-GigabitEthernet1/0/7加入到聚合组2中。

[DeviceB] interface ten-gigabitethernet 1/0/6

[DeviceB-Ten-GigabitEthernet1/0/6] port link-aggregation group 2

[DeviceB-Ten-GigabitEthernet1/0/6] quit

[DeviceB] interface ten-gigabitethernet 1/0/7

[DeviceB-Ten-GigabitEthernet1/0/7] port link-aggregation group 2

[DeviceB-Ten-GigabitEthernet1/0/7] quit

# 配置二层聚合接口2为Trunk端口,并允许VLAN 10和VLAN 20的报文通过。

[DeviceB] interface bridge-aggregation 2

[DeviceB-Bridge-Aggregation2] port link-type trunk

Configuring Ten-GigabitEthernet1/0/6 done.

Configuring Ten-GigabitEthernet1/0/7 done.

[DeviceB-Bridge-Aggregation2] port trunk permit vlan 10 20

Configuring Ten-GigabitEthernet1/0/6 done.

Configuring Ten-GigabitEthernet1/0/7 done.

[DeviceB-Bridge-Aggregation2] quit

# 创建动态二层聚合接口3,并配置该接口为IPP口。

[DeviceB] interface bridge-aggregation 3

[DeviceB-Bridge-Aggregation3] link-aggregation mode dynamic

[DeviceB-Bridge-Aggregation3] port drni intra-portal-port 1

[DeviceB-Bridge-Aggregation3] quit

# 分别将端口Ten-GigabitEthernet1/0/3和Ten-GigabitEthernet1/0/4加入到聚合组3中。

[DeviceB] interface ten-gigabitethernet 1/0/3

[DeviceB-Ten-GigabitEthernet1/0/3] port link-aggregation group 3

[DeviceB-Ten-GigabitEthernet1/0/3] quit

[DeviceB] interface ten-gigabitethernet 1/0/4

[DeviceB-Ten-GigabitEthernet1/0/4] port link-aggregation group 3

[DeviceB-Ten-GigabitEthernet1/0/4] quit

# 配置二层聚合接口3为Trunk端口,并允许VLAN 10和VLAN 20的报文通过。

[DeviceB] interface bridge-aggregation 3

[DeviceB-Bridge-Aggregation3] port link-type trunk

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceB-Bridge-Aggregation3] port trunk permit vlan 10 20

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceB-Bridge-Aggregation3] quit

# 创建动态二层聚合接口4,并配置该接口为DR口4。

[DeviceB] interface bridge-aggregation 4

[DeviceB-Bridge-Aggregation4] link-aggregation mode dynamic

[DeviceB-Bridge-Aggregation4] port drni group 4

[DeviceB-Bridge-Aggregation4] quit

# 分别将端口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet1/0/2加入到聚合组4中。

[DeviceB] interface ten-gigabitethernet 1/0/1

[DeviceB-Ten-GigabitEthernet1/0/1] port link-aggregation group 4

[DeviceB-Ten-GigabitEthernet1/0/1] quit

[DeviceB] interface ten-gigabitethernet 1/0/2

[DeviceB-Ten-GigabitEthernet1/0/2] port link-aggregation group 4

[DeviceB-Ten-GigabitEthernet1/0/2] quit

# 配置二层聚合接口4为Trunk端口,并允许VLAN 10和VLAN 20的报文通过。

[DeviceB] interface bridge-aggregation 4

[DeviceB-Bridge-Aggregation4] port link-type trunk

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceB-Bridge-Aggregation4] port trunk permit vlan 10 20

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceB-Bridge-Aggregation4] quit

4.5.3  配置Device C

# 创建VLAN 10、20和100。

<DeviceC> system-view

[DeviceC] vlan 10

[DeviceC-vlan10] quit

[DeviceC] vlan 20

[DeviceC-vlan20] quit

[DeviceC] vlan 100

# 将Ten-GigabitEthernet1/0/3加入VLAN 100。

[DeviceC] vlan 100

[DeviceC-vlan100] port ten-gigabitethernet 1/0/3

[DeviceC-vlan100] quit

# 创建二层聚合接口1,并配置该接口为动态聚合模式。

[DeviceC] interface bridge-aggregation 1

[DeviceC-Bridge-Aggregation1] link-aggregation mode dynamic

[DeviceC-Bridge-Aggregation1] quit

# 将端口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet1/0/2加入到聚合组1中。

[DeviceC] interface range ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/2

[DeviceC-if-range] port link-aggregation group 1

[DeviceC-if-range] quit

# 配置二层聚合接口1为Trunk端口,并允许VLAN 10和VLAN 20的报文通过。

[DeviceC] interface bridge-aggregation 1

[DeviceC-Bridge-Aggregation1] port link-type trunk

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceC-Bridge-Aggregation1] port trunk permit vlan 10 20

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceC-Bridge-Aggregation1] quit

# 创建上行接口Vlan-interface100,并配置其IP地址。

[DeviceC] interface vlan-interface 100

[DeviceC-Vlan-interface100] ip address 100.1.1.1 24

[DeviceC-Vlan-interface100] quit

# 创建接口Vlan-interface10和Vlan-interface20,并配置其IP地址。

[DeviceC] interface vlan-interface 10

[DeviceC-vlan-interface10] ip address 10.1.1.1 24

[DeviceC-vlan-interface10] quit

[DeviceC] interface vlan-interface 20

[DeviceC-vlan-interface20] ip address 20.1.1.1 24

[DeviceC-vlan-interface20] quit

# 为接口Vlan-interface10创建备份组1,并配置备份组1的虚拟IP地址为10.1.1.100。

[DeviceC] interface vlan-interface 10

[DeviceC-Vlan-interface10] vrrp vrid 1 virtual-ip 10.1.1.100

# 设置Device C在备份组1中的优先级为200,以保证Device C成为Master。

[DeviceC-Vlan-interface10] vrrp vrid 1 priority 200

[DeviceC-Vlan-interface10] quit

# 为接口Vlan-interface20创建备份组2,并配置备份组2的虚拟IP地址为20.1.1.100。

[DeviceC] interface vlan-interface 20

[DeviceC-Vlan-interface20] vrrp vrid 2 virtual-ip 20.1.1.100

[DeviceC-vlan-interface20] quit

# 设置Device C在备份组1中工作在抢占方式,配置抢占延迟时间为500厘秒。

[DeviceC] interface vlan-interface 10

[DeviceC-Vlan-interface10] vrrp vrid 1 preempt-mode delay 500

[DeviceC-Vlan-interface10] quit

# 创建和上行端口Ten-GigabitEthernet1/0/3关联的Track项1。

[DeviceC] track 1 interface ten-gigabitethernet 1/0/3

# 配置监视Track项1,Track项的状态为Negative时,Device C在VRRP备份组1中的优先级降低的数值为150。

[DeviceC] interface vlan-interface 10

[DeviceC-Vlan-interface10] vrrp vrid 1 track 1 priority reduced 150

[DeviceC-Vlan-interface10] quit

# 配置OSPF。

[DeviceC] ospf

[DeviceC-ospf-1] area 0

[DeviceC-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255

[DeviceC-ospf-1-area-0.0.0.0] network 20.1.1.0 0.0.0.255

[DeviceC-ospf-1-area-0.0.0.0] network 100.1.1.0 0.0.0.255

[DeviceC-ospf-1-area-0.0.0.0] quit

[DeviceC-ospf-1] quit

4.5.4  配置Device D

# 创建VLAN 10、20和200。

<DeviceD> system-view

[DeviceD] vlan 10

[DeviceD-vlan10] quit

[DeviceD] vlan 20

[DeviceD-vlan20] quit

[DeviceD] vlan 200

# 将Ten-GigabitEthernet1/0/3加入VLAN 200。

[DeviceD] vlan 200

[DeviceD-vlan200] port ten-gigabitethernet 1/0/3

[DeviceD-vlan200] quit

# 创建二层聚合接口2,并配置该接口为动态聚合模式。

[DeviceD] interface bridge-aggregation 2

[DeviceD-Bridge-Aggregation2] link-aggregation mode dynamic

[DeviceD-Bridge-Aggregation2] quit

# 将端口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet1/0/2加入到聚合组2中。

[DeviceD] interface range ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/2

[DeviceD-if-range] port link-aggregation group 2

[DeviceD-if-range] quit

# 配置二层聚合接口2为Trunk端口,并允许VLAN 10和VLAN 20的报文通过。

[DeviceD] interface bridge-aggregation 2

[DeviceD-Bridge-Aggregation2] port link-type trunk

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceD-Bridge-Aggregation2] port trunk permit vlan 10 20

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceD-Bridge-Aggregation2] quit

# 创建上行接口Vlan-interface200,并配置其IP地址。

[DeviceD] interface vlan-interface 200

[DeviceD-Vlan-interface200] ip address 200.1.1.1 24

[DeviceD-Vlan-interface200] quit

# 创建接口Vlan-interface10和Vlan-interface20,并配置其IP地址。

[DeviceD] interface vlan-interface 10

[DeviceD-vlan-interface10] ip address 10.1.1.2 24

[DeviceD-vlan-interface10] quit

[DeviceD] interface vlan-interface 20

[DeviceD-vlan-interface20] ip address 20.1.1.2 24

[DeviceD-vlan-interface20] quit

# 为接口Vlan-interface10创建备份组1,并配置备份组1的虚拟IP地址为10.1.1.100。

[DeviceD] interface vlan-interface 10

[DeviceD-Vlan-interface10] vrrp vrid 1 virtual-ip 10.1.1.100

[DeviceD-vlan-interface10] quit

# 为接口Vlan-interface20创建备份组2,并配置备份组2的虚拟IP地址为20.1.1.100。

[DeviceD] interface vlan-interface 20

[DeviceD-Vlan-interface20] vrrp vrid 2 virtual-ip 20.1.1.100

# 设置Device D在备份组2中的优先级为200,以保证Device D成为Master。

[DeviceD-Vlan-interface20] vrrp vrid 2 priority 200

# 设置Device D在备份组2中工作在抢占方式,配置抢占延迟时间为500厘秒。

[DeviceD-Vlan-interface20] vrrp vrid 2 preempt-mode delay 500

[DeviceD-Vlan-interface20] quit

# 创建和上行端口Ten-GigabitEthernet1/0/3关联的Track项2。

[DeviceD] track 2 interface ten-gigabitethernet 1/0/3

# 配置监视Track项2,Track项的状态为Negative时,Device D在VRRP备份组2中的优先级降低的数值为150。

[DeviceD] interface vlan-interface 20

[DeviceD-Vlan-interface20] vrrp vrid 2 track 2 priority reduced 150

[DeviceD-Vlan-interface20] quit

# 配置OSPF。

[DeviceD] ospf

[DeviceD-ospf-1] area 0

[DeviceD-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255

[DeviceD-ospf-1-area-0.0.0.0] network 20.1.1.0 0.0.0.255

[DeviceD-ospf-1-area-0.0.0.0] network 200.1.1.0 0.0.0.255

[DeviceD-ospf-1-area-0.0.0.0] quit

[DeviceD-ospf-1] quit

4.5.5  配置Device E

# 创建VLAN 100,并将接口Ten-GigabitEthernet1/0/1加入该VLAN。

<DeviceE> system-view

[DeviceE] vlan 100

[DeviceE-vlan100] port ten-gigabitethernet 1/0/1

[DeviceE-vlan100] quit

# 创建接口Vlan-interface100,并配置其IP地址。

[DeviceE] interface vlan-interface 100

[DeviceE-vlan-interface100] ip address 100.1.1.2 24

[DeviceE-vlan-interface100] quit

# 创建VLAN 200,并将接口Ten-GigabitEthernet1/0/2加入该VLAN。

[DeviceE] vlan 200

[DeviceE-vlan200] port ten-gigabitethernet 1/0/2

[DeviceE-vlan200] quit

# 创建接口Vlan-interface200,并配置其IP地址。

[DeviceE] interface vlan-interface 200

[DeviceE-vlan-interface200] ip address 200.1.1.2 24

[DeviceE-vlan-interface200] quit

# 创建VLAN 30,并将接口Ten-GigabitEthernet1/0/3加入该VLAN。

[DeviceE] vlan 30

[DeviceE-vlan30] port ten-gigabitethernet 1/0/3

[DeviceE-vlan30] quit

# 创建接口Vlan-interface30,并配置其IP地址。

[DeviceE] interface vlan-interface 30

[DeviceE-vlan-interface30] ip address 30.1.1.1 24

[DeviceE-vlan-interface30] quit

# 配置OSPF。

[DeviceD] ospf

[DeviceD-ospf-1] area 0

[DeviceD-ospf-1-area-0.0.0.0] network 100.1.1.0 0.0.0.255

[DeviceD-ospf-1-area-0.0.0.0] network 200.1.1.0 0.0.0.255

[DeviceD-ospf-1-area-0.0.0.0] network 30.1.1.0 0.0.0.255

[DeviceD-ospf-1-area-0.0.0.0] quit

[DeviceD-ospf-1] quit

4.5.6  配置Device F

# 创建VLAN 10和VLAN 20。

[DeviceF] vlan 10

[DeviceF-vlan10] quit

[DeviceF] vlan 20

[DeviceF-vlan20] quit

# 创建动态二层聚合接口4。

[DeviceF] interface bridge-aggregation 4

[DeviceF-Bridge-Aggregation4] link-aggregation mode dynamic

[DeviceF-Bridge-Aggregation4] quit

# 将端口Ten-GigabitEthernet1/0/1~Ten-GigabitEthernet1/0/4加入到聚合组4中。

[DeviceF] interface range ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/4

[DeviceF-if-range] port link-aggregation group 4

[DeviceF-if-range] quit

# 配置二层聚合接口4为Trunk端口,并允许VLAN 10和VLAN 20的报文通过。

[DeviceF] interface bridge-aggregation 4

[DeviceF-Bridge-Aggregation4] port link-type trunk

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceF-Bridge-Aggregation4] port trunk permit vlan 10 20

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceF-Bridge-Aggregation4] quit

4.6  验证配置

# 在Device A上查看DRNI的简要信息和详细信息。可以看到Device A和Device B成功组成分布式聚合系统。

[DeviceA] display drni summary

Global consistency check           : SUCCESS

Inconsistent type 1 global settings: -

 

IPP             IPP ID        State

BAGG3           1             UP

 

DR interface    DR group ID   State    Check result   Type 1 inconsistency

BAGG4           4             UP       SUCCESS        -

[DeviceA] display drni verbose

Flags: A -- Home_Gateway, B -- Neighbor_Gateway, C -- Other_Gateway,

       D -- IPP_Activity, E -- DRCP_Timeout, F -- Gateway_Sync,

       G -- Port_Sync, H -- Expired

 

IPP/IPP ID: BAGG3/1

State: UP

Local state/Peer state: ABDFG/ABDFG

Local Selected ports (index): 2, 5

Peer Selected ports indexes: 2, 5

 

DR interface/DR group ID: BAGG4/4

State: UP

Local state/Peer state: ABDFG/ABDFG

Local Selected ports (index): 16385, 16388

Peer Selected ports indexes: 32769, 32772

# 在Device F上分别查看聚合组的详细信息。可以看到Device F的端口Ten-GigabitEthernet1/0/1~Ten-GigabitEthernet1/0/4均处于选中状态,此时Device F将Device A和Device B认为是一台设备,从而实现了跨设备的聚合。

[DeviceF] display link-aggregation verbose

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Port Status: S -- Selected, U -- Unselected, I -- Individual

Port: A -- Auto port, M -- Management port, R -- Reference port

Flags:  A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,

        D -- Synchronization, E -- Collecting, F -- Distributing,

        G -- Defaulted, H -- Expired

 

Aggregate Interface: Bridge-Aggregation4

Creation Mode: Manual

Aggregation Mode: Dynamic

Loadsharing Type: Shar

Management VLANs: None

System ID: 0x8000, 1eba-3c46-0300

Local:

  Port                Status   Priority Index    Oper-Key               Flag

  XGE1/0/1            S        32768    1        1                      {ACDEF}

  XGE1/0/2            S        32768    2        1                      {ACDEF}

  XGE1/0/3            S        32768    3        1                      {ACDEF}

  XGE1/0/4            S        32768    4        1                      {ACDEF}

Remote:

  Actor               Priority Index    Oper-Key SystemID               Flag

  XGE1/0/1(R)         32768    16385    40004    0x7b  , 0001-0001-0001 {ACDEF}

  XGE1/0/2            32768    16388    40004    0x7b  , 0001-0001-0001 {ACDEF}

  XGE1/0/3            32768    32769    40004    0x7b  , 0001-0001-0001 {ACDEF}

  XGE1/0/4            32768    32772    40004    0x7b  , 0001-0001-0001 {ACDEF}

# 在Device C和Device D上查看VRRP备份组的信息。可以看到Device C在备份组1中为Master,Device D在备份组2中为Master,从而保证区域A的主机通过Device C与外部通信,区域B的主机通过Device D与外部通信。

[DeviceC] display vrrp

IPv4 Virtual Router Information:

 Running mode : Standard

 Total number of virtual routers : 2

 Interface          VRID  State        Running Adver   Auth     Virtual

                                       Pri     Timer   Type        IP

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

 Vlan10             1     Master       200     100     None     10.1.1.100

 Vlan20             2     Backup       100     100     None     20.1.1.100

[DeviceD] display vrrp

IPv4 Virtual Router Information:

 Running mode : Standard

 Total number of virtual routers : 2

 Interface          VRID  State        Running Adver   Auth     Virtual

                                       Pri     Timer   Type        IP

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

 Vlan10             1     Backup       100     100     None     10.1.1.100

 Vlan20             2     Master       200     100     None     20.1.1.100

# 查看Device E上的OSPF邻居信息,可以看到Device E与Device C和Device D分别建立OSPF邻居,从而确保了三层互通。

[DeviceE] display ospf peer

 

         OSPF Process 1 with Router ID 200.1.1.2

               Neighbor Brief Information

 

 Area: 0.0.0.0

 Router ID       Address         Pri Dead-Time  State             Interface

 100.1.1.1       100.1.1.1       1   35         Full/BDR          Vlan100

 200.1.1.1       200.1.1.1       1   33         Full/BDR          Vlan200

# 在区域A的主机上ping 30.1.1.1,可以ping通。

C:\Documents and Settings\Administrator>ping 30.1.1.1

 

Pinging 30.1.1.1 with 32 bytes of data:

 

Reply from 30.1.1.1: bytes=32 time=1ms TTL=126

Reply from 30.1.1.1: bytes=32 time=1ms TTL=126

Reply from 30.1.1.1: bytes=32 time=1ms TTL=126

Reply from 30.1.1.1: bytes=32 time=1ms TTL=126

 

Ping statistics for 30.1.1.1:

    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

    Minimum = 1ms, Maximum = 1ms, Average = 1ms

4.7  配置文件

·            Device A:

#

vlan 10

#

vlan 20

#

interface Bridge-Aggregation1

 port link-type trunk

 port trunk permit vlan 1 10 20

 link-aggregation mode dynamic

#

interface Bridge-Aggregation3

 port link-type trunk

 port trunk permit vlan 1 10 20

 link-aggregation mode dynamic

 port drni intra-portal-port 1

#

interface Bridge-Aggregation4

 port link-type trunk

 port trunk permit vlan 1 10 20

 link-aggregation mode dynamic

 port drni group 4

#

interface Ten-GigabitEthernet1/0/5

 port link-mode route

 ip address 1.1.1.1 255.255.255.0

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 4

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 4

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 3

#

interface Ten-GigabitEthernet1/0/4

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 3

#

interface Ten-GigabitEthernet1/0/6

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 1

#

interface Ten-GigabitEthernet1/0/7

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 1

#

 drni system-mac 0001-0001-0001

 drni system-number 1

 drni system-priority 123

 drni keepalive ip destination 1.1.1.2 source 1.1.1.1

#

 drni mad exclude interface Ten-GigabitEthernet1/0/5

#

·            Device B:

#

vlan 10

#

vlan 20

#

interface Bridge-Aggregation2

 port link-type trunk

 port trunk permit vlan 1 10 20

 link-aggregation mode dynamic

#

interface Bridge-Aggregation3

 port link-type trunk

 port trunk permit vlan 1 10 20

 link-aggregation mode dynamic

 port drni intra-portal-port 1

#

interface Bridge-Aggregation4

 port link-type trunk

 port trunk permit vlan 1 10 20

 link-aggregation mode dynamic

 port drni group 4

#

interface Ten-GigabitEthernet1/0/5

 port link-mode route

 ip address 1.1.1.2 255.255.255.0

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 4

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 4

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 3

#

interface Ten-GigabitEthernet1/0/4

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 3

#

interface Ten-GigabitEthernet1/0/6

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 2

#

interface Ten-GigabitEthernet1/0/7

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 2

#

 drni system-mac 0001-0001-0001

 drni system-number 2

 drni system-priority 123

 drni keepalive ip destination 1.1.1.1 source 1.1.1.2

#

 drni mad exclude interface Ten-GigabitEthernet1/0/5

#

·            Device C:

#

ospf 1

 area 0.0.0.0

  network 10.1.1.0 0.0.0.255

  network 20.1.1.0 0.0.0.255

  network 100.1.1.0 0.0.0.255

#

vlan 10

#

vlan 20

#

vlan 100

#

interface Bridge-Aggregation1

 port link-type trunk

 port trunk permit vlan 1 10 20

 link-aggregation mode dynamic

#

interface Vlan-interface10

 ip address 10.1.1.1 255.255.255.0

 vrrp vrid 1 virtual-ip 10.1.1.100

 vrrp vrid 1 priority 200

 vrrp vrid 1 preempt-mode delay 500

 vrrp vrid 1 track 1 priority reduced 150

#

interface Vlan-interface20

 ip address 20.1.1.1 255.255.255.0

 vrrp vrid 2 virtual-ip 20.1.1.100

#

interface Vlan-interface100

 ip address 100.1.1.1 255.255.255.0

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 1

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 1

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port access vlan 100

#

 track 1 interface Ten-GigabitEthernet1/0/3

#

·            Device D:

#

ospf 1

 area 0.0.0.0

  network 10.1.1.0 0.0.0.255

  network 20.1.1.0 0.0.0.255

  network 200.1.1.0 0.0.0.255

#

vlan 10

#

vlan 20

#

vlan 200

#

interface Bridge-Aggregation2

 port link-type trunk

 port trunk permit vlan 1 10 20

 link-aggregation mode dynamic

#

interface Vlan-interface10

 ip address 10.1.1.2 255.255.255.0

 vrrp vrid 1 virtual-ip 10.1.1.100

#

interface Vlan-interface20

 ip address 20.1.1.2 255.255.255.0

 vrrp vrid 2 virtual-ip 20.1.1.100

 vrrp vrid 2 priority 200

 vrrp vrid 2 preempt-mode delay 500

 vrrp vrid 2 track 2 priority reduced 150

#

interface Vlan-interface200

 ip address 200.1.1.1 255.255.255.0

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 2

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 2

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port access vlan 200

#

 track 2 interface Ten-GigabitEthernet1/0/3

#

·            Device E:

#

ospf 1

 area 0.0.0.0

  network 30.1.1.0 0.0.0.255

  network 100.1.1.0 0.0.0.255

  network 200.1.1.0 0.0.0.255

#

vlan 30

#

vlan 100

#

vlan 200

#

interface Vlan-interface30

 ip address 30.1.1.1 255.255.255.0

#

interface Vlan-interface100

 ip address 100.1.1.2 255.255.255.0

#

interface Vlan-interface200

 ip address 200.1.1.2 255.255.255.0

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port access vlan 100

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port access vlan 200

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port access vlan 30

#

·            Device F:

#

vlan 10

#

vlan 20

#

interface Bridge-Aggregation4

 port link-type trunk

 port trunk permit vlan 1 10 20

 link-aggregation mode dynamic

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 4

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 4

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 4

#

interface Ten-GigabitEthernet1/0/4

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 10 20

 port link-aggregation group 4

#

5  基于汇聚层的DRNI配置举例

5.1  组网需求

图2所示,Device A和Device B为汇聚层设备,通过在Device A和Device B上部署DRNI和VRRP,可以满足以下要求:

·            当Device A侧链路发生故障时,流量可以快速切换到Device B侧链路,保证可靠性。同时为了高效利用带宽,Device A和Device B侧链路可以同时转发报文,实现负载分担。

·            当Device A或者Device A的上行接口发生故障后,Device B能够迅速承担区域A内主机流量的转发任务。

·            当Device B或者Device B的上行接口发生故障后,Device A能够迅速承担区域B内主机流量的转发任务。

·            在Device A、Device B和Device E上搭建OSPF,Device A和Device B通过OSPF发布区域A和区域B内的主机所在网段的路由,以实现区域A和区域B内的主机与外部网络的三层互通。

图2 基于汇聚层的DRNI配置组网图

 

设备

接口

IP地址

设备

接口

IP地址

Device A

XGE1/0/5

1.1.1.1/24

Device B

XGE1/0/5

1.1.1.2/24

 

Vlan-int100

100.1.1.1/24

 

Vlan-int100

100.1.1.2/24

 

Vlan-int101

101.1.1.1/24

 

Vlan-int101

101.1.1.2/24

 

Vlan-int10

10.1.1.1/24

 

Vlan-int20

20.1.1.1/24

 

Virtual IP 1

100.1.1.100/24

 

Virtual IP 1

100.1.1.100/24

 

Virtual IP 2

101.1.1.100/24

 

Virtual IP 2

101.1.1.100/24

Device E

Vlan-int10

10.1.1.2/24

 

 

 

 

Vlan-int20

20.1.1.2/24

 

 

 

 

Vlan-int30

30.1.1.1/24

 

 

 

 

5.2  配置思路

·            分别在Device A和Device B上配置保留接口的IP地址,且保证能够三层互通,用于DRNI主备设备间Keepalive报文的传输。

·            为了让Device A和Device B分别成为VRRP备份组1和VRRP备份组2中的Master,需要在VRRP备份组1中为Device A配置较高的优先级,在VRRP备份组2中为Device B配置较高的优先级。

5.3  适用产品及版本

表4 适用产品及版本

产品

软件版本

S6800系列

S6860系列

S6861系列

Release 2702

 

5.4  配置注意事项

配置DRNI时,需要注意:

·            要求所有DR设备配置相同的系统MAC地址和系统优先级,配置不同的系统编号。

·            一台DR设备上只能配置一个IPP口。

·            建议用户将Keepalive接口配置为保留接口,避免在DRNI建立过程中被置为MAD DOWN状态,造成错误检测。

配置VRRP时,需要注意:

·            建议使用VRRP标准协议模式。

·            备份组的虚拟IP地址不能为全零地址(0.0.0.0)、广播地址(255.255.255.255)、环回地址、非A/B/C类地址和其它非法IP地址(如0.0.0.1)。

·            建议将备份组的虚拟IP地址和备份组中设备下行接口的IP地址配置为同一网段,否则可能导致局域网内的主机无法访问外部网络。

5.5  配置步骤

5.5.1  配置Device A

# 配置DR系统参数。

<DeviceA> system-view

[DeviceA] drni system-mac 1-1-1

Changing the system MAC might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

[DeviceA] drni system-number 1

Changing the system number might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

[DeviceA] drni system-priority 123

Changing the system priority might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

# 配置Keepalive报文的目的IP地址和源IP地址。

[DeviceA] drni keepalive ip destination 1.1.1.2 source 1.1.1.1

# 配置端口Ten-GigabitEthernet1/0/5工作在三层模式,并配置IP地址为Keepalive报文的源IP地址。

[DeviceA] interface ten-gigabitethernet 1/0/5

[DeviceA-Ten-GigabitEthernet1/0/5] port link-mode route

[DeviceA-Ten-GigabitEthernet1/0/5] ip address 1.1.1.1 24

[DeviceA-Ten-GigabitEthernet1/0/5] quit

# 配置Keepalive链路接口为保留接口。

[DeviceA] drni mad exclude interface ten-gigabitethernet 1/0/5

# 创建动态二层聚合接口125,并配置该接口为IPP口。

[DeviceA] interface bridge-aggregation 125

[DeviceA-Bridge-Aggregation125] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation125] port drni intra-portal-port 1

[DeviceA-Bridge-Aggregation125] quit

# 分别将端口Ten-GigabitEthernet1/0/3和Ten-GigabitEthernet1/0/4加入到聚合组125中。

[DeviceA] interface ten-gigabitethernet 1/0/3

[DeviceA-Ten-GigabitEthernet1/0/3] port link-aggregation group 125

[DeviceA-Ten-GigabitEthernet1/0/3] quit

[DeviceA] interface ten-gigabitethernet 1/0/4

[DeviceA-Ten-GigabitEthernet1/0/4] port link-aggregation group 125

[DeviceA-Ten-GigabitEthernet1/0/4] quit

# 创建动态二层聚合接口100,并配置该接口为DR口1。

[DeviceA] interface bridge-aggregation 100

[DeviceA-Bridge-Aggregation100] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation100] port drni group 1

[DeviceA-Bridge-Aggregation100] quit

# 将端口Ten-GigabitEthernet1/0/1加入到聚合组100中。

[DeviceA] interface ten-gigabitethernet 1/0/1

[DeviceA-Ten-GigabitEthernet1/0/1] port link-aggregation group 100

[DeviceA-Ten-GigabitEthernet1/0/1] quit

# 创建动态二层聚合接口101,并配置该接口为DR口2。

[DeviceA] interface bridge-aggregation 101

[DeviceA-Bridge-Aggregation101] link-aggregation mode dynamic

[DeviceA-Bridge-Aggregation101] port drni group 2

[DeviceA-Bridge-Aggregation101] quit

# 将端口Ten-GigabitEthernet1/0/2加入到聚合组101中。

[DeviceA] interface ten-gigabitethernet 1/0/2

[DeviceA-Ten-GigabitEthernet1/0/2] port link-aggregation group 101

[DeviceA-Ten-GigabitEthernet1/0/2] quit

# 创建VLAN 10、100和101。

[DeviceA] vlan 10

[DeviceA-vlan10] quit

[DeviceA] vlan 100

[DeviceA-vlan100] quit

[DeviceA] vlan 101

[DeviceA-vlan101] quit

# 将端口Ten-GigabitEthernet1/0/6加入VLAN 10。

[DeviceA] vlan 10

[DeviceA-vlan10] port ten-gigabitethernet 1/0/6

[DeviceA-vlan10] quit

# 配置二层聚合接口100为Trunk端口,并允许VLAN 100的报文通过。

[DeviceA] interface bridge-aggregation 100

[DeviceA-Bridge-Aggregation100] port link-type trunk

Configuring Ten-GigabitEthernet1/0/1 done.

[DeviceA-Bridge-Aggregation100] port trunk permit vlan 100

Configuring Ten-GigabitEthernet1/0/1 done.

[DeviceA-Bridge-Aggregation100] quit

# 配置二层聚合接口101为Trunk端口,并允许VLAN 101的报文通过。

[DeviceA] interface bridge-aggregation 101

[DeviceA-Bridge-Aggregation101] port link-type trunk

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceA-Bridge-Aggregation101] port trunk permit vlan 101

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceA-Bridge-Aggregation101] quit

# 配置二层聚合接口125为Trunk端口,并允许VLAN 100和101的报文通过。

[DeviceA] interface bridge-aggregation 125

[DeviceA-Bridge-Aggregation125] port link-type trunk

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceA-Bridge-Aggregation125] port trunk permit vlan 100 101

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceA-Bridge-Aggregation125] quit

# 创建接口Vlan-interface10、Vlan-interface100和Vlan-interface101,并配置其IP地址。

[DeviceA] interface vlan-interface 10

[DeviceA-vlan-interface10] ip address 10.1.1.1 24

[DeviceA-vlan-interface10] quit

[DeviceA] interface vlan-interface 100

[DeviceA-vlan-interface100] ip address 100.1.1.1 24

[DeviceA-vlan-interface100] quit

[DeviceA] interface vlan-interface 101

[DeviceA-vlan-interface101] ip address 101.1.1.1 24

[DeviceA-vlan-interface101] quit

# 配置OSPF。

[DeviceA] ospf

[DeviceA-ospf-1] area 0

[DeviceA-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255

[DeviceA-ospf-1-area-0.0.0.0] network 100.1.1.0 0.0.0.255

[DeviceA-ospf-1-area-0.0.0.0] network 101.1.1.0 0.0.0.255

[DeviceA-ospf-1-area-0.0.0.0] quit

[DeviceA-ospf-1] quit

# 为接口Vlan-interface100创建备份组1,并配置备份组1的虚拟IP地址为100.1.1.100。

[DeviceA] interface vlan-interface 100

[DeviceA-Vlan-interface100] vrrp vrid 1 virtual-ip 100.1.1.100

# 设置Device A在备份组1中的优先级为200,以保证Device A成为Master,从而和Device A在DRNI中角色一致。

[DeviceA-Vlan-interface100] vrrp vrid 1 priority 200

[DeviceA-Vlan-interface100] quit

# 为接口Vlan-interface101创建备份组2,并配置备份组2的虚拟IP地址为101.1.1.100。

[DeviceA] interface vlan-interface 101

[DeviceA-Vlan-interface101] vrrp vrid 2 virtual-ip 101.1.1.100

[DeviceA-Vlan-interface101] quit

# 设置Device A在备份组1中工作在抢占方式,配置抢占延迟时间为500厘秒。

[DeviceA] interface vlan-interface 100

[DeviceA-Vlan-interface100] vrrp vrid 1 preempt-mode delay 500

[DeviceA-Vlan-interface100] quit

5.5.2  配置Device B

# 配置DR系统参数。

<DeviceB> system-view

[DeviceB] drni system-mac 1-1-1

Changing the system MAC might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

[DeviceB] drni system-number 2

Changing the system number might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

[DeviceB] drni system-priority 123

Changing the system priority might flap the intra-portal link and cause DR system setup failure. Continue? [Y/N]:y

# 配置Keepalive报文的目的IP地址和源IP地址。

[DeviceB] drni keepalive ip destination 1.1.1.1 source 1.1.1.2

# 配置端口Ten-GigabitEthernet1/0/5工作在三层模式,并配置IP地址为Keepalive报文的源IP地址。

[DeviceB] interface ten-gigabitethernet 1/0/5

[DeviceB-Ten-GigabitEthernet1/0/5] port link-mode route

[DeviceB-Ten-GigabitEthernet1/0/5] ip address 1.1.1.2 24

[DeviceB-Ten-GigabitEthernet1/0/5] quit

# 配置Keepalive链路接口为保留接口。

[DeviceB] drni mad exclude interface ten-gigabitethernet 1/0/5

# 创建动态二层聚合接口125,并配置该接口为IPP口。

[DeviceB] interface bridge-aggregation 125

[DeviceB-Bridge-Aggregation125] link-aggregation mode dynamic

[DeviceB-Bridge-Aggregation125] port drni intra-portal-port 1

[DeviceB-Bridge-Aggregation125] quit

# 分别将端口Ten-GigabitEthernet1/0/3和Ten-GigabitEthernet1/0/4加入到聚合组125中。

[DeviceB] interface ten-gigabitethernet 1/0/3

[DeviceB-Ten-GigabitEthernet1/0/3] port link-aggregation group 125

[DeviceB-Ten-GigabitEthernet1/0/3] quit

[DeviceB] interface ten-gigabitethernet 1/0/4

[DeviceB-Ten-GigabitEthernet1/0/4] port link-aggregation group 125

[DeviceB-Ten-GigabitEthernet1/0/4] quit

# 创建动态二层聚合接口100,并配置该接口为DR口1。

[DeviceB] interface bridge-aggregation 100

[DeviceB-Bridge-Aggregation100] link-aggregation mode dynamic

[DeviceB-Bridge-Aggregation100] port drni group 1

[DeviceB-Bridge-Aggregation100] quit

# 将端口Ten-GigabitEthernet1/0/2加入到聚合组100中。

[DeviceB] interface ten-gigabitethernet 1/0/2

[DeviceB-Ten-GigabitEthernet1/0/2] port link-aggregation group 100

[DeviceB-Ten-GigabitEthernet1/0/2] quit

# 创建动态二层聚合接口101,并配置该接口为DR口2。

[DeviceB] interface bridge-aggregation 101

[DeviceB-Bridge-Aggregation101] link-aggregation mode dynamic

[DeviceB-Bridge-Aggregation101] port drni group 2

[DeviceB-Bridge-Aggregation101] quit

# 将端口Ten-GigabitEthernet1/0/1加入到聚合组101中。

[DeviceB] interface ten-gigabitethernet 1/0/1

[DeviceB-Ten-GigabitEthernet1/0/1] port link-aggregation group 101

[DeviceB-Ten-GigabitEthernet1/0/1] quit

# 创建VLAN 20、100和101。

[DeviceB] vlan 20

[DeviceB-vlan20] quit

[DeviceB] vlan 100

[DeviceB-vlan100] quit

[DeviceB] vlan 101

[DeviceB-vlan101] quit

# 将端口Ten-GigabitEthernet1/0/6加入VLAN 20。

[DeviceB] vlan 20

[DeviceB-vlan20] port ten-gigabitethernet 1/0/6

[DeviceB-vlan20] quit

# 配置二层聚合接口100为Trunk端口,并允许VLAN 100的报文通过。

[DeviceB] interface bridge-aggregation 100

[DeviceB-Bridge-Aggregation100] port link-type trunk

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceB-Bridge-Aggregation100] port trunk permit vlan 100

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceB-Bridge-Aggregation100] quit

# 配置二层聚合接口101为Trunk端口,并允许VLAN 101的报文通过。

[DeviceB] interface bridge-aggregation 101

[DeviceB-Bridge-Aggregation101] port link-type trunk

Configuring Ten-GigabitEthernet1/0/1 done.

[DeviceB-Bridge-Aggregation101] port trunk permit vlan 101

Configuring Ten-GigabitEthernet1/0/1 done.

[DeviceB-Bridge-Aggregation101] quit

# 配置二层聚合接口125为Trunk端口,并允许VLAN 100和101的报文通过。

[DeviceB] interface bridge-aggregation 125

[DeviceB-Bridge-Aggregation125] port link-type trunk

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceB-Bridge-Aggregation125] port trunk permit vlan 100 101

Configuring Ten-GigabitEthernet1/0/3 done.

Configuring Ten-GigabitEthernet1/0/4 done.

[DeviceB-Bridge-Aggregation125] quit

# 创建接口Vlan-interface20、Vlan-interface100和Vlan-interface101,并配置其IP地址。

[DeviceB] interface vlan-interface 20

[DeviceB-vlan-interface20] ip address 20.1.1.1 24

[DeviceB-vlan-interface20] quit

[DeviceB] interface vlan-interface 100

[DeviceB-vlan-interface100] ip address 100.1.1.2 24

[DeviceB-vlan-interface100] quit

[DeviceB] interface vlan-interface 101

[DeviceB-vlan-interface101] ip address 101.1.1.2 24

[DeviceB-vlan-interface101] quit

# 配置OSPF。

[DeviceB] ospf

[DeviceB-ospf-1] area 0

[DeviceB-ospf-1-area-0.0.0.0] network 20.1.1.0 0.0.0.255

[DeviceB-ospf-1-area-0.0.0.0] network 100.1.1.0 0.0.0.255

[DeviceB-ospf-1-area-0.0.0.0] network 101.1.1.0 0.0.0.255

[DeviceB-ospf-1-area-0.0.0.0] quit

[DeviceB-ospf-1] quit

# 为接口Vlan-interface100创建备份组1,并配置备份组1的虚拟IP地址为100.1.1.100。

[DeviceB] interface vlan-interface 100

[DeviceB-Vlan-interface100] vrrp vrid 1 virtual-ip 100.1.1.100

[DeviceB-Vlan-interface100] quit

# 为接口Vlan-interface101创建备份组2,并配置备份组2的虚拟IP地址为101.1.1.100。

[DeviceB] interface vlan-interface 101

[DeviceB-Vlan-interface101] vrrp vrid 2 virtual-ip 101.1.1.100

# 设置Device B在备份组2中的优先级为200,以保证Device B成为Master,从而和Device B在DRNI中角色一致。

[DeviceA-Vlan-interface101] vrrp vrid 2 priority 200

# 设置Device B在备份组2中工作在抢占方式,配置抢占延迟时间为500厘秒。

[DeviceB-Vlan-interface101] vrrp vrid 2 preempt-mode delay 500

[DeviceB-Vlan-interface101] quit

5.5.3  配置Device C

# 创建VLAN 100。

[DeviceC] vlan 100

[DeviceC-vlan100] quit

# 将端口Ten-GigabitEthernet1/0/3加入VLAN 100。

[DeviceC] interface ten-gigabitethernet 1/0/3

[DeviceC-Ten-GigabitEthernet1/0/3] port access vlan 100

[DeviceC-Ten-GigabitEthernet1/0/3] quit

# 创建二层聚合接口100,并配置该接口为动态聚合模式。

<DeviceC> system-view

[DeviceC] interface bridge-aggregation 100

[DeviceC-Bridge-Aggregation100] link-aggregation mode dynamic

[DeviceC-Bridge-Aggregation100] quit

# 分别将端口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet1/0/2加入到聚合组100中。

[DeviceC] interface range ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/2

[DeviceC-if-range] port link-aggregation group 100

[DeviceC-if-range] quit

# 配置二层聚合接口100为Trunk端口,并允许VLAN 100的报文通过。

[DeviceC] interface bridge-aggregation 100

[DeviceC-Bridge-Aggregation100] port link-type trunk

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceC-Bridge-Aggregation100] port trunk permit vlan 100

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceC-Bridge-Aggregation100] quit

5.5.4  配置Device D

# 创建VLAN 101。

[DeviceD] vlan 101

[DeviceD-vlan101] quit

# 将端口Ten-GigabitEthernet1/0/3加入VLAN 101。

[DeviceD] interface ten-gigabitethernet 1/0/3

[DeviceD-Ten-GigabitEthernet1/0/3] port access vlan 101

[DeviceD-Ten-GigabitEthernet1/0/3] quit

# 创建二层聚合接口101,并配置该接口为动态聚合模式。

<DeviceD> system-view

[DeviceD] interface bridge-aggregation 101

[DeviceD-Bridge-Aggregation101] link-aggregation mode dynamic

[DeviceD-Bridge-Aggregation101] quit

# 分别将端口Ten-GigabitEthernet1/0/1和Ten-GigabitEthernet1/0/2加入到聚合组101中。

[DeviceD] interface range ten-gigabitethernet 1/0/1 to ten-gigabitethernet 1/0/2

[DeviceD-if-range] port link-aggregation group 101

[DeviceD-if-range] quit

# 配置二层聚合接口101为Trunk端口,并允许VLAN 101的报文通过。

[DeviceD] interface bridge-aggregation 101

[DeviceD-Bridge-Aggregation101] port link-type trunk

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceD-Bridge-Aggregation101] port trunk permit vlan 101

Configuring Ten-GigabitEthernet1/0/1 done.

Configuring Ten-GigabitEthernet1/0/2 done.

[DeviceD-Bridge-Aggregation101] quit

5.5.5  配置Device E

# 创建VLAN 10,并将接口Ten-GigabitEthernet1/0/1加入该VLAN。

<DeviceE> system-view

[DeviceE] vlan 10

[DeviceE-vlan10] port ten-gigabitethernet 1/0/1

[DeviceE-vlan10] quit

# 创建接口Vlan-interface10,并配置其IP地址。

[DeviceE] interface vlan-interface 10

[DeviceE-vlan-interface10] ip address 10.1.1.2 24

[DeviceE-vlan-interface10] quit

# 创建VLAN 20,并将接口Ten-GigabitEthernet1/0/2加入该VLAN。

[DeviceE] vlan 20

[DeviceE-vlan20] port ten-gigabitethernet 1/0/2

[DeviceE-vlan20] quit

# 创建接口Vlan-interface20,并配置其IP地址。

[DeviceE] interface vlan-interface 20

[DeviceE-vlan-interface20] ip address 20.1.1.2 24

[DeviceE-vlan-interface20] quit

# 创建VLAN 30,并将接口Ten-GigabitEthernet1/0/3加入该VLAN。

[DeviceE] vlan 30

[DeviceE-vlan30] port ten-gigabitethernet 1/0/3

[DeviceE-vlan30] quit

# 创建接口Vlan-interface30,并配置其IP地址。

[DeviceE] interface vlan-interface 30

[DeviceE-vlan-interface30] ip address 30.1.1.1 24

[DeviceE-vlan-interface30] quit

# 配置OSPF。

[DeviceE] ospf

[DeviceE-ospf-1] area 0

[DeviceE-ospf-1-area-0.0.0.0] network 10.1.1.0 0.0.0.255

[DeviceE-ospf-1-area-0.0.0.0] network 20.1.1.0 0.0.0.255

[DeviceE-ospf-1-area-0.0.0.0] network 30.1.1.0 0.0.0.255

[DeviceE-ospf-1-area-0.0.0.0] quit

[DeviceE-ospf-1] quit

5.6  验证配置

# 在Device A上查看DRNI的简要信息和详细信息。可以看到Device A和Device B成功组成分布式聚合系统。

[DeviceA] display drni summary

Global consistency check           : SUCCESS

Inconsistent type 1 global settings: -

 

IPP             IPP ID        State

BAGG125         1             UP

 

DR interface    DR group ID   State    Check result   Type 1 inconsistency

BAGG100         1             UP       SUCCESS        -

BAGG101         2             UP       SUCCESS        -

[DeviceA] display drni verbose

Flags: A -- Home_Gateway, B -- Neighbor_Gateway, C -- Other_Gateway,

       D -- IPP_Activity, E -- DRCP_Timeout, F -- Gateway_Sync,

       G -- Port_Sync, H -- Expired

 

IPP/IPP ID: BAGG125/1

State: UP

Local state/Peer state: ABDFG/ABDFG

Local Selected ports (index): 1, 4

Peer Selected ports indexes: 1, 4

 

DR interface/DR group ID: BAGG100/1

State: UP

Local state/Peer state: ABDFG/ABDFG

Local Selected ports (index): 16386

Peer Selected ports indexes: 32771

 

DR interface/DR group ID: BAGG101/2

State: UP

Local state/Peer state: ABDFG/ABDFG

Local Selected ports (index): 16387

Peer Selected ports indexes: 32772

# 在Device C和Device D上分别查看二层聚合组100和二层聚合组101的详细信息。可以看到Device C和Device D的端口Ten-GigabitEthernet1/0/1、Ten-GigabitEthernet1/0/2均处于选中状态,此时Device C和Device D将DeviceA和DeviceB认为是一台设备,从而实现了跨设备的聚合。

[DeviceC] display link-aggregation verbose

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Port Status: S -- Selected, U -- Unselected, I -- Individual

Port: A -- Auto port, M -- Management port, R -- Reference port

Flags:  A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,

        D -- Synchronization, E -- Collecting, F -- Distributing,

        G -- Defaulted, H -- Expired

 

Aggregate Interface: Bridge-Aggregation100

Creation Mode: Manual

Aggregation Mode: Dynamic

Loadsharing Type: Shar

Management VLANs: None

System ID: 0x8000, 8e33-8e4a-0300

Local:

  Port                Status   Priority Index    Oper-Key               Flag

  XGE1/0/1            S        32768    1        1                      {ACDEF}

  XGE1/0/2            S        32768    2        1                      {ACDEF}

Remote:

  Actor               Priority Index    Oper-Key SystemID               Flag

  XGE1/0/1(R)         32768    16386    40001    0x7b  , 0001-0001-0001 {ACDEF}

  XGE1/0/2            32768    32770    40001    0x7b  , 0001-0001-0001 {ACDEF}

[DeviceD] display link-aggregation verbose

Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing

Port Status: S -- Selected, U -- Unselected, I -- Individual

Port: A -- Auto port, M -- Management port, R -- Reference port

Flags:  A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation,

        D -- Synchronization, E -- Collecting, F -- Distributing,

        G -- Defaulted, H -- Expired

 

Aggregate Interface: Bridge-Aggregation101

Creation Mode: Manual

Aggregation Mode: Dynamic

Loadsharing Type: Shar

Management VLANs: None

System ID: 0x8000, 8e33-9400-0400

Local:

  Port                Status   Priority Index    Oper-Key               Flag

  XGE1/0/1            S        32768    1        1                      {ACDEF}

  XGE1/0/2            S        32768    2        1                      {ACDEF}

Remote:

  Actor               Priority Index    Oper-Key SystemID               Flag

  XGE1/0/1(R)         32768    16387    40002    0x7b  , 0001-0001-0001 {ACDEF}

  XGE1/0/2            32768    32771    40002    0x7b  , 0001-0001-0001 {ACDEF}

# 在Device A和Device B上查看VRRP备份组的信息。可以看到Device A在备份组1中为Master,Device B在备份组2中为Master。

[DeviceA] display vrrp

IPv4 Virtual Router Information:

 Running mode : Standard

 Total number of virtual routers : 2

 Interface          VRID  State        Running Adver   Auth     Virtual

                                       Pri     Timer   Type        IP

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

 Vlan100            1     Master       200     100     None     100.1.1.100

 Vlan101            2     Backup       100     100     None     101.1.1.100

[DeviceB] display vrrp

IPv4 Virtual Router Information:

 Running mode : Standard

 Total number of virtual routers : 2

 Interface          VRID  State        Running Adver   Auth     Virtual

                                       Pri     Timer   Type        IP

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

 Vlan100            1     Backup       100     100     None     100.1.1.100

 Vlan101            2     Master       200     100     None     101.1.1.100

# 查看Device E上的OSPF邻居信息,可以看到Device E与Device A和Device B分别建立OSPF邻居,从而确保了三层互通。

[DeviceE] display ospf peer

 

         OSPF Process 1 with Router ID 30.1.1.1

               Neighbor Brief Information

 

 Area: 0.0.0.0

 Router ID       Address         Pri Dead-Time  State             Interface

 101.1.1.1       10.1.1.1        1   34         Full/DR           Vlan10

 101.1.1.2       20.1.1.1        1   36         Full/DR           Vlan20

# 在区域A内的主机上使用ping命令验证区域B内的主机是否可达(主机安装的操作系统为Windows XP),可以看出区域A和区域B内的主机可以互相ping通;在区域A内的主机ping 30.1.1.1,可以ping通。以上表明通过DRNI实现三层转发。

C:\Documents and Settings\Administrator>ping 101.1.1.4

 

Pinging 101.1.1.4 with 32 bytes of data:

 

Reply from 101.1.1.4: bytes=32 time=1ms TTL=126

Reply from 101.1.1.4: bytes=32 time=1ms TTL=126

Reply from 101.1.1.4: bytes=32 time=1ms TTL=126

Reply from 101.1.1.4: bytes=32 time=1ms TTL=126

 

Ping statistics for 101.1.1.4:

    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

    Minimum = 1ms, Maximum = 1ms, Average = 1ms

 

C:\Documents and Settings\Administrator>ping 30.1.1.1

 

Pinging 30.1.1.1 with 32 bytes of data:

 

Reply from 30.1.1.1: bytes=32 time=1ms TTL=126

Reply from 30.1.1.1: bytes=32 time=1ms TTL=126

Reply from 30.1.1.1: bytes=32 time=1ms TTL=126

Reply from 30.1.1.1: bytes=32 time=1ms TTL=126

 

Ping statistics for 30.1.1.1:

    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

    Minimum = 1ms, Maximum = 1ms, Average = 1ms

5.7  配置文件

·            Device A:

#

ospf 1

 area 0.0.0.0

  network 10.1.1.0 0.0.0.255

  network 100.1.1.0 0.0.0.255

  network 101.1.1.0 0.0.0.255

#

vlan 10

#

vlan 100 to 101

#

interface Bridge-Aggregation100

 port link-type trunk

 port trunk permit vlan 1 100

 link-aggregation mode dynamic

 port drni group 1

#

interface Bridge-Aggregation101

 port link-type trunk

 port trunk permit vlan 1 101

 link-aggregation mode dynamic

 port drni group 2

#

interface Bridge-Aggregation125

 port link-type trunk

 port trunk permit vlan 1 100 to 101

 link-aggregation mode dynamic

 port drni intra-portal-port 1

#

interface Vlan-interface10

 ip address 10.1.1.1 255.255.255.0

#

interface Vlan-interface100

 ip address 100.1.1.1 255.255.255.0

 vrrp vrid 1 virtual-ip 100.1.1.100

 vrrp vrid 1 priority 200

 vrrp vrid 1 preempt-mode delay 500

#

interface Vlan-interface101

 ip address 101.1.1.1 255.255.255.0

 vrrp vrid 2 virtual-ip 101.1.1.100

#

interface Ten-GigabitEthernet1/0/5

 port link-mode route

 ip address 1.1.1.1 255.255.255.0

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 100

 port link-aggregation group 100

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 101

 port link-aggregation group 101

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 100 to 101

 port link-aggregation group 125

#

interface Ten-GigabitEthernet1/0/4

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 100 to 101

 port link-aggregation group 125

#

interface Ten-GigabitEthernet1/0/6

 port link-mode bridge

 port access vlan 10

#

 drni system-mac 0001-0001-0001

 drni system-number 1

 drni system-priority 123

 drni keepalive ip destination 1.1.1.2 source 1.1.1.1

#

 drni mad exclude interface Ten-GigabitEthernet1/0/5

#

·            Device B:

#

ospf 1

 area 0.0.0.0

  network 20.1.1.0 0.0.0.255

  network 100.1.1.0 0.0.0.255

  network 101.1.1.0 0.0.0.255

#

vlan 20

#

vlan 100 to 101

#

interface Bridge-Aggregation100

 port link-type trunk

 port trunk permit vlan 1 100

 link-aggregation mode dynamic

 port drni group 1

#

interface Bridge-Aggregation101

 port link-type trunk

 port trunk permit vlan 1 101

 link-aggregation mode dynamic

 port drni group 2

#

interface Bridge-Aggregation125

 port link-type trunk

 port trunk permit vlan 1 100 to 101

 link-aggregation mode dynamic

 port drni intra-portal-port 1

#

interface Vlan-interface20

 ip address 20.1.1.1 255.255.255.0

#

interface Vlan-interface100

 ip address 100.1.1.2 255.255.255.0

 vrrp vrid 1 virtual-ip 100.1.1.100

#

interface Vlan-interface101

 ip address 101.1.1.2 255.255.255.0

 vrrp vrid 2 virtual-ip 101.1.1.100

 vrrp vrid 2 priority 200

 vrrp vrid 2 preempt-mode delay 500

#

interface Ten-GigabitEthernet1/0/5

 port link-mode route

 ip address 1.1.1.2 255.255.255.0

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 101

 port link-aggregation group 101

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 100

 port link-aggregation group 100

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 100 to 101

 port link-aggregation group 125

#

interface Ten-GigabitEthernet1/0/4

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 100 to 101

 port link-aggregation group 125

#

interface Ten-GigabitEthernet1/0/6

 port link-mode bridge

 port access vlan 20

#

 drni system-mac 0001-0001-0001

 drni system-number 2

 drni system-priority 123

 drni keepalive ip destination 1.1.1.1 source 1.1.1.2

#

 drni mad exclude interface Ten-GigabitEthernet1/0/5

#

·            Device C:

#

vlan 100

#

interface Bridge-Aggregation100

 port link-type trunk

 port trunk permit vlan 1 100

 link-aggregation mode dynamic

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 100

 port link-aggregation group 100

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 100

 port link-aggregation group 100

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port access vlan 100

#

·            Device D:

#

vlan 101

#

interface Bridge-Aggregation101

 port link-type trunk

 port trunk permit vlan 1 101

 link-aggregation mode dynamic

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 101

 port link-aggregation group 101

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port link-type trunk

 port trunk permit vlan 1 101

 port link-aggregation group 101

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port access vlan 101

#

·            Device E:

#

ospf 1

 area 0.0.0.0

  network 10.1.1.0 0.0.0.255

  network 20.1.1.0 0.0.0.255

  network 30.1.1.0 0.0.0.255

#

vlan 10

#

vlan 20

#

vlan 30

#

interface Vlan-interface10

 ip address 10.1.1.2 255.255.255.0

#

interface Vlan-interface20

 ip address 20.1.1.2 255.255.255.0

#

interface Vlan-interface30

 ip address 30.1.1.1 255.255.255.0

#

interface Ten-GigabitEthernet1/0/1

 port link-mode bridge

 port access vlan 10

#

interface Ten-GigabitEthernet1/0/2

 port link-mode bridge

 port access vlan 20

#

interface Ten-GigabitEthernet1/0/3

 port link-mode bridge

 port access vlan 30

#

6  相关资料

·            H3C S6800[60][61](R27xx) & S6820(R630x)系列以太网交换机 二层技术-以太网交换配置指导

·            H3C S6800[60][61](R27xx) & S6820(R630x)系列以太网交换机 二层技术-以太网交换命令参考

不同款型规格的资料略有差异, 详细信息请向具体销售和400咨询。H3C保留在没有任何通知或提示的情况下对资料内容进行修改的权利!

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