drni组网跨框聚合怎么配置？

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以下是DRNI的配置案例，请参考：

 

1.16  DRNI典型配置举例

1.16.1  DRNI基本功能配置举例

1. 组网需求

·     由于用户对于业务的可靠性要求很高，如果Device C和接入设备（Device A和Device B）之间配置链路聚合只能保证链路级的可靠性，接入设备发生故障时则会导致业务中断。这时用户可以采用DRNI技术，正常工作时链路进行负载分担且任何一台设备故障对业务均没有影响，保证业务的高可靠性。

·     配置三层以太网接口为保留接口，在该三层太网口上搭建Keepalive链路，保证Keepalive报文能够正常传输。

2. 组网图

图1-7 DRNI基本功能配置组网图

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3. 配置步骤

(1)     配置Device A

# 系统配置。

<DeviceA> system-view

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

[DeviceA] drni system-number 1

[DeviceA] drni system-priority 123

# 配置Keepalive报文的目的IP地址和源IP地址。

[DeviceA] drni keepalive ip destination 1.1.1.1 source 1.1.1.2

# 配置端口Twenty-FiveGigE1/0/5工作在三层模式，并配置IP地址为Keepalive报文的源IP地址。

[DeviceA] interface twenty-fivegige 1/0/5

[DeviceA-Twenty-FiveGigE1/0/5] port link-mode route

[DeviceA-Twenty-FiveGigE1/0/5] ip address 1.1.1.2 24

[DeviceA-Twenty-FiveGigE1/0/5] quit

# 配置Keepalive链路接口为保留接口。

[DeviceA] drni mad exclude interface twenty-fivegige 1/0/5

# 创建二层聚合接口3，并配置该接口为动态聚合模式。

[DeviceA] interface bridge-aggregation 3

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

[DeviceA-Bridge-Aggregation3] quit

# 分别将端口Twenty-FiveGigE1/0/1和Twenty-FiveGigE1/0/2加入到聚合组3中。

[DeviceA] interface twenty-fivegige 1/0/1

[DeviceA-Twenty-FiveGigE1/0/1] port link-aggregation group 3

[DeviceA-Twenty-FiveGigE1/0/1] quit

[DeviceA] interface twenty-fivegige 1/0/2

[DeviceA-Twenty-FiveGigE1/0/2] port link-aggregation group 3

[DeviceA-Twenty-FiveGigE1/0/2] quit

# 将二层聚合接口3配置为IPP口。

[DeviceA] interface bridge-aggregation 3

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

[DeviceA-Bridge-Aggregation3] quit

# 创建二层聚合接口4，并配置该接口为动态聚合模式。

[DeviceA] interface bridge-aggregation 4

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

[DeviceA-Bridge-Aggregation4] quit

# 分别将端口Twenty-FiveGigE1/0/3和Twenty-FiveGigE1/0/4加入到聚合组4中。

[DeviceA] interface twenty-fivegige 1/0/3

[DeviceA-Twenty-FiveGigE1/0/3] port link-aggregation group 4

[DeviceA-Twenty-FiveGigE1/0/3] quit

[DeviceA] interface twenty-fivegige 1/0/4

[DeviceA-Twenty-FiveGigE1/0/4] port link-aggregation group 4

[DeviceA-Twenty-FiveGigE1/0/4] quit

# 将二层聚合接口4加入分布式聚合组4中。

[DeviceA] interface bridge-aggregation 4

[DeviceA-Bridge-Aggregation4] port drni group 4

[DeviceA-Bridge-Aggregation4] quit

(2)     配置Device B

# 系统配置。

<DeviceB> system-view

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

[DeviceB] drni system-number 2

[DeviceB] drni system-priority 123

# 配置Keepalive报文的目的IP地址和源IP地址。

[DeviceB] drni keepalive ip destination 1.1.1.2 source 1.1.1.1

# 配置端口Twenty-FiveGigE1/0/5工作在三层模式，并配置IP地址为Keepalive报文的源IP地址。

[DeviceB] interface twenty-fivegige 1/0/5

[DeviceB-Twenty-FiveGigE1/0/5] port link-mode route

[DeviceB-Twenty-FiveGigE1/0/5] ip address 1.1.1.1 24

[DeviceB-Twenty-FiveGigE1/0/5] quit

# 配置Keepalive链路接口为保留接口。

[DeviceB] drni mad exclude interface twenty-fivegige 1/0/5

# 创建二层聚合接口3，并配置该接口为动态聚合模式。

[DeviceB] interface bridge-aggregation 3

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

[DeviceB-Bridge-Aggregation3] quit

# 分别将端口Twenty-FiveGigE1/0/1和Twenty-FiveGigE1/0/2加入到聚合组3中。

[DeviceB] interface twenty-fivegige 1/0/1

[DeviceB-Twenty-FiveGigE1/0/1] port link-aggregation group 3

[DeviceB-Twenty-FiveGigE1/0/1] quit

[DeviceB] interface twenty-fivegige 1/0/2

[DeviceB-Twenty-FiveGigE1/0/2] port link-aggregation group 3

[DeviceB-Twenty-FiveGigE1/0/2] quit

# 将二层聚合接口3配置为IPP口。

[DeviceB] interface bridge-aggregation 3

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

[DeviceB-Bridge-Aggregation3] quit

# 创建二层聚合接口4，并配置该接口为动态聚合模式。

[DeviceB] interface bridge-aggregation 4

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

[DeviceB-Bridge-Aggregation4] quit

# 分别将端口Twenty-FiveGigE1/0/3和Twenty-FiveGigE1/0/4加入到聚合组4中。

[DeviceB] interface twenty-fivegige 1/0/3

[DeviceB-Twenty-FiveGigE1/0/3] port link-aggregation group 4

[DeviceB-Twenty-FiveGigE1/0/3] quit

[DeviceB] interface twenty-fivegige 1/0/4

[DeviceB-Twenty-FiveGigE1/0/4] port link-aggregation group 4

[DeviceB-Twenty-FiveGigE1/0/4] quit

# 将二层聚合接口4加入分布式聚合组4中。

[DeviceB] interface bridge-aggregation 4

[DeviceB-Bridge-Aggregation4] port drni group 4

[DeviceB-Bridge-Aggregation4] quit

(3)     配置Device C

# 创建二层聚合接口4，并配置该接口为动态聚合模式。

<DeviceC> system-view

[DeviceC] interface bridge-aggregation 4

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

[DeviceC-Bridge-Aggregation4] quit

# 分别将端口Twenty-FiveGigE1/0/1～Twenty-FiveGigE1/0/4加入到聚合组4中。

[DeviceC] interface range twenty-fivegige 1/0/1 to twenty-fivegige 1/0/4

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

[DeviceC-if-range] quit

4. 验证配置

# 查看Device A上分布式聚合的Keepalive报文信息。

[DeviceA] display drni keepalive

Neighbor keepalive link status: Up

Neighbor is alive for: 104 s 16 ms

Last keepalive packet sending status: Successful

Last keepalive packet sending time: 2017/03/09 10:12:09 620 ms

Last keepalive packet receiving status: Successful

Last keepalive packet receiving time: 2017/03/09 10:12:09 707 ms

 

Distributed relay keepalive parameters:

Destination IP address: 1.1.1.1

Source IP address: 1.1.1.2

Keepalive UDP port : 6400

Keepalive VPN name : N/A

Keepalive interval : 1000 ms

Keepalive timeout  : 5 sec

Keepalive hold time: 3 sec

以上信息表明Device A和Device B设备间无故障。

# 查看Device A上IPP口和DR口的摘要信息和详细信息。

[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): WGE1/0/1 (1), WGE1/0/2 (2)

Peer Selected ports indexes: 1, 2

 

DR interface/DR group ID: BAGG4/4

State: UP

Local state/Peer state: ABDFG/ABDFG

Local Selected ports (index): WGE1/0/3 (16387), WGE1/0/4 (16388)

Peer Selected ports indexes: 32771, 32772

以上信息表明Device A和Device B成功组成分布式聚合系统。

# 查看Device C上聚合组4的详细信息。

[DeviceC] display link-aggregation verbose bridge-aggregation 4

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, 2e56-cbae-0600

Local:

  Port                Status   Priority Index    Oper-Key               Flag

  WGE1/0/1(R)          S        32768    1        1                      {ACDEF}

  WGE1/0/2             S        32768    2        1                      {ACDEF}

  WGE1/0/3             S        32768    3        1                      {ACDEF}

  WGE1/0/4             S        32768    4        1                      {ACDEF}

Remote:

  Actor               Priority Index    Oper-Key SystemID               Flag

  WGE1/0/1             32768    16387    40004    0x7b  , 0001-0001-0001 {ACDEF}

  WGE1/0/2             32768    16388    40004    0x7b  , 0001-0001-0001 {ACDEF}

  WGE1/0/3             32768    32771    40004    0x7b  , 0001-0001-0001 {ACDEF}

  WGE1/0/4             32768    32772    40004    0x7b  , 0001-0001-0001 {ACDEF}

以上信息表明，Device C的端口Twenty-FiveGigE1/0/1～Twenty-FiveGigE1/0/4均处于选中状态，此时Device C将DeviceA和DeviceB认为是一台设备，从而实现了跨设备的聚合。

1.16.2  DRNI三层转发配置举例

1. 组网需求

·     由于用户对于业务的可靠性要求很高，如果Device C和接入设备（Device A和Device B）之间配置链路聚合只能保证链路级的可靠性，接入设备发生故障时则会导致业务中断。这时用户可以采用DRNI技术，正常工作时链路进行负载分担且任何一台设备故障对业务均没有影响，保证业务的高可靠性。

·     配置Device A和Device B的三层以太网接口Twenty-FiveGigE1/0/5为保留接口，在该三层太网口上搭建Keepalive链路，保证Keepalive报文能够正常传输。

·     VLAN 100内主机的缺省网关为10.1.1.100/24，VLAN 101内主机的缺省网关为20.1.1.100/24。Device A和Device B同时属于虚拟IP地址为10.1.1.100/24的备份组1和虚拟IP地址为20.1.1.100/24的备份组2。在备份组1和备份组2中Device A的优先级高于Device B。

2. 组网图

图1-8 DRNI三层转发配置组网图

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3. 配置步骤

(1)     配置Device A

# 系统配置。

<DeviceA> system-view

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

[DeviceA] drni system-number 1

[DeviceA] drni system-priority 123

# 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Twenty-FiveGigE1/0/5工作在三层模式，并配置IP地址为Keepalive报文的源IP地址。

[DeviceA] interface twenty-fivegige 1/0/5

[DeviceA-Twenty-FiveGigE1/0/5] port link-mode route

[DeviceA-Twenty-FiveGigE1/0/5] ip address 1.1.1.1 24

[DeviceA-Twenty-FiveGigE1/0/5] quit

# 配置Keepalive链路接口为DRNI保留接口。

[DeviceA] drni mad exclude interface twenty-fivegige 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Twenty-FiveGigE1/0/3和Twenty-FiveGigE1/0/4加入到聚合组125中。

[DeviceA] interface twenty-fivegige 1/0/3

[DeviceA-Twenty-FiveGigE1/0/3] port link-aggregation group 125

[DeviceA-Twenty-FiveGigE1/0/3] quit

[DeviceA] interface twenty-fivegige 1/0/4

[DeviceA-Twenty-FiveGigE1/0/4] port link-aggregation group 125

[DeviceA-Twenty-FiveGigE1/0/4] 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Twenty-FiveGigE1/0/1加入到聚合组100中。

[DeviceA] interface twenty-fivegige 1/0/1

[DeviceA-Twenty-FiveGigE1/0/1] port link-aggregation group 100

[DeviceA-Twenty-FiveGigE1/0/1] 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Twenty-FiveGigE1/0/2加入到聚合组101中。

[DeviceA] interface twenty-fivegige 1/0/2

[DeviceA-Twenty-FiveGigE1/0/2] port link-aggregation group 101

[DeviceA-Twenty-FiveGigE1/0/2] quit

# 创建VLAN 100和101。

[DeviceA] vlan 100

[DeviceA-vlan100] quit

[DeviceA] vlan 101

[DeviceA-vlan101] 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

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

[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

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

[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

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

[DeviceA-Bridge-Aggregation125] quit

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

[DeviceA] interface vlan-interface 100

[DeviceA-vlan-interface100] ip address 10.1.1.1 24

[DeviceA-vlan-interface100] quit

[DeviceA] interface vlan-interface 101

[DeviceA-vlan-interface101] ip address 20.1.1.1 24

[DeviceA-vlan-interface101] quit

# 配置Vlan-interface100和Vlan-interface101接口为DRNI保留接口。

[DeviceA] drni mad exclude interface vlan-interface 100

[DeviceA] drni mad exclude interface vlan-interface 101

# 配置OSPF。

[DeviceA] ospf

[DeviceA-ospf-1] import-route direct

[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 20.1.1.0 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10.1.1.100。

[DeviceA] interface vlan-interface 100

[DeviceA-Vlan-interface100] vrrp vrid 1 virtual-ip 10.1.1.100

# 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20.1.1.100。

[DeviceA] interface vlan-interface 101

[DeviceA-Vlan-interface101] vrrp vrid 2 virtual-ip 20.1.1.100

# 设置Device A在备份组2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-interface101] vrrp vrid 2 priority 200

[DeviceA-Vlan-interface101] quit

(2)     配置Device B

# 系统配置。

<DeviceB> system-view

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

[DeviceB] drni system-number 2

[DeviceB] drni system-priority 123

# 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Twenty-FiveGigE1/0/5工作在三层模式，并配置IP地址为Keepalive报文的源IP地址。

[DeviceB] interface twenty-fivegige 1/0/5

[DeviceB-Twenty-FiveGigE1/0/5] port link-mode route

[DeviceB-Twenty-FiveGigE1/0/5] ip address 1.1.1.2 24

[DeviceB-Twenty-FiveGigE1/0/5] quit

# 配置Keepalive链路接口为DRNI保留接口。

[DeviceB] drni mad exclude interface twenty-fivegige 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Twenty-FiveGigE1/0/3和Twenty-FiveGigE1/0/4加入到聚合组125中。

[DeviceB] interface twenty-fivegige 1/0/3

[DeviceB-Twenty-FiveGigE1/0/3] port link-aggregation group 125

[DeviceB-Twenty-FiveGigE1/0/3] quit

[DeviceB] interface twenty-fivegige 1/0/4

[DeviceB-Twenty-FiveGigE1/0/4] port link-aggregation group 125

[DeviceB-Twenty-FiveGigE1/0/4] 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Twenty-FiveGigE1/0/1加入到聚合组100中。

[DeviceB] interface twenty-fivegige 1/0/1

[DeviceB-Twenty-FiveGigE1/0/1] port link-aggregation group 100

[DeviceB-Twenty-FiveGigE1/0/1] 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Twenty-FiveGigE1/0/2加入到聚合组101中。

[DeviceB] interface twenty-fivegige 1/0/2

[DeviceB-Twenty-FiveGigE1/0/2] port link-aggregation group 101

[DeviceB-Twenty-FiveGigE1/0/2] quit

# 创建VLAN 100和101。

[DeviceB] vlan 100

[DeviceB-vlan100] quit

[DeviceB] vlan 101

[DeviceB-vlan101] 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

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

[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

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

[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

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

[DeviceB-Bridge-Aggregation125] quit

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

[DeviceB] interface vlan-interface 100

[DeviceB-vlan-interface100] ip address 10.1.1.2 24

[DeviceB-vlan-interface100] quit

[DeviceB] interface vlan-interface 101

[DeviceB-vlan-interface101] ip address 20.1.1.2 24

[DeviceB-vlan-interface101] quit

# 配置Vlan-interface100和Vlan-interface101接口为DRNI保留接口。

[DeviceB] drni mad exclude interface vlan-interface 100

[DeviceB] drni mad exclude interface vlan-interface 101

# 配置OSPF。

[DeviceB] ospf

[DeviceB-ospf-1] import-route direct

[DeviceB-ospf-1] area 0

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

[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] 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10.1.1.100。

[DeviceB] interface vlan-interface 100

[DeviceB-Vlan-interface100] vrrp vrid 1 virtual-ip 10.1.1.100

[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20.1.1.100。

[DeviceB] interface vlan-interface 101

[DeviceB-Vlan-interface101] vrrp vrid 2 virtual-ip 20.1.1.100

[DeviceB-Vlan-interface101] quit

(3)     配置Device C

# 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Twenty-FiveGigE1/0/1和Twenty-FiveGigE1/0/2加入到聚合组100中。

[DeviceC] interface range twenty-fivegige 1/0/1 to twenty-fivegige 1/0/2

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

[DeviceC-if-range] quit

# 创建VLAN 100。

[DeviceC] vlan 100

[DeviceC-vlan100] 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

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

[DeviceC-Bridge-Aggregation100] quit

# 配置接口Twenty-FiveGigE1/0/3为Trunk端口，并允许VLAN 100的报文通过。

[DeviceC] interface twenty-fivegige 1/0/3

[DeviceC-Twenty-FiveGigE1/0/3] port link-type trunk

[DeviceC-Twenty-FiveGigE1/0/3] port trunk permit vlan 100

[DeviceC-Twenty-FiveGigE1/0/3] quit

# 创建接口Vlan-interface100，并配置其IP地址。

[DeviceC] interface vlan-interface 100

[DeviceC-vlan-interface100] ip address 10.1.1.3 24

[DeviceC-vlan-interface100] quit

# 配置OSPF。

[DeviceC] ospf

[DeviceC-ospf-1] import-route direct

[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] quit

[DeviceC-ospf-1] quit

(4)     配置Device D

# 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Twenty-FiveGigE1/0/1和Twenty-FiveGigE1/0/2加入到聚合组101中。

[DeviceD] interface range twenty-fivegige 1/0/1 to twenty-fivegige 1/0/2

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

[DeviceD-if-range] quit

# 创建VLAN 101。

[DeviceD] vlan 101

[DeviceD-vlan101] 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

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

[DeviceD-Bridge-Aggregation101] quit

# 配置接口Twenty-FiveGigE1/0/3为Trunk端口，并允许VLAN 101的报文通过。

[DeviceD] interface twenty-fivegige 1/0/3

[DeviceD-Twenty-FiveGigE1/0/3] port link-type trunk

[DeviceD-Twenty-FiveGigE1/0/3] port trunk permit vlan 101

[DeviceD-Twenty-FiveGigE1/0/3] quit

# 创建接口Vlan-interface101，并配置其IP地址。

[DeviceD] interface vlan-interface 101

[DeviceD-vlan-interface101] ip address 20.1.1.3 24

[DeviceD-vlan-interface101] quit

# 配置OSPF。

[DeviceD] ospf

[DeviceD-ospf-1] import-route direct

[DeviceD-ospf-1] area 0

[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] quit

[DeviceD-ospf-1] quit

4. 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): WGE1/0/3 (260), WGE1/0/4 (261)

Peer Selected ports indexes: 260, 261

 

DR interface/DR group ID: BAGG100/1

State: UP

Local state/Peer state: ABDFG/ABDFG

Local Selected ports (index): WGE1/0/1 (258)

Peer Selected ports indexes: 258

 

DR interface/DR group ID: BAGG101/2

State: UP

Local state/Peer state: ABDFG/ABDFG

Local Selected ports (index): WGE1/0/2 (259)

Peer Selected ports indexes: 259

# 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Twenty-FiveGigE1/0/1、Twenty-FiveGigE1/0/2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, a03b-0694-0300

Local:

  Port                Status   Priority Index    Oper-Key               Flag

  WGE1/0/1            S        32768    1        1                      {ACDEF}

  WGE1/0/2            S        32768    2        1                      {ACDEF}

Remote:

  Actor               Priority Index    Oper-Key SystemID               Flag

  WGE1/0/1(R)         32768    16386    40001    0x7b  , 0001-0001-0001 {ACDEF}

  WGE1/0/2            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, a03b-0d51-0400

Local:

  Port                Status   Priority Index    Oper-Key               Flag

  WGE1/0/1            S        32768    1        1                      {ACDEF}

  WGE1/0/2            S        32768    2        1                      {ACDEF}

Remote:

  Actor               Priority Index    Oper-Key SystemID               Flag

  WGE1/0/1(R)         32768    16387    40002    0x7b  , 0001-0001-0001 {ACDEF}

  WGE1/0/2            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和2中为Master，从而保证区域A和区域B内的主机通过Device A与外部通信。

[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             10.1.1.100

 Vlan101            2     Master       200     100     None             20.1.1.100

[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             10.1.1.100

 Vlan101            2     Backup       100     100     None             20.1.1.100

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

[DeviceC] display ospf peer

 

         OSPF Process 1 with Router ID 10.1.1.3

               Neighbor Brief Information

 

 Area: 0.0.0.0

 Router ID       Address         Pri Dead-Time  State             Interface

 20.1.1.1        10.1.1.1        1   37         Full/DR           Vlan100

 20.1.1.2        10.1.1.2        1   32         Full/BDR          Vlan100

[DeviceD] display ospf peer

 

         OSPF Process 1 with Router ID 20.1.1.3

               Neighbor Brief Information

 

 Area: 0.0.0.0

 Router ID       Address         Pri Dead-Time  State             Interface

 20.1.1.1        20.1.1.1        1   38         Full/DR           Vlan101

 20.1.1.2        20.1.1.2        1   37         Full/BDR          Vlan101

# Host A和Host B可以互相ping通，表明通过DRNI实现三层转发。