组网图

2 配置步骤

2.1  核心交换机配置

#创建三层聚合接口并设置IP地址。

<H3C>system

[H3C]interface Route-Aggregation 1

[H3C-Route-Aggregation1]ip address 192.168.1.1 255.255.255.0

[H3C-Route-Aggregation1]link-aggregation selected-port maximum 1

[H3C-Route-Aggregation1]quit

#将1/0/1接口加入聚合组并设置聚合优先级。

[H3C]interface GigabitEthernet 1/0/1

[H3C-GigabitEthernet1/0/1]link-aggregation port-priority 10

[H3C-GigabitEthernet1/0/1]port link-aggregation group 1

[H3C-GigabitEthernet1/0/1]quit

#将1/0/2接口加入聚合组并设置聚合优先级。

[H3C]interface GigabitEthernet 1/0/2

[H3C-GigabitEthernet1/0/2]link-aggregation port-priority 100

[H3C-GigabitEthernet1/0/2]port link-aggregation group 1

[H3C-GigabitEthernet1/0/2]quit

2.2  防火墙配置

2.2.1  FWA与FWB建立堆叠并配置BFD MAD检测

具体配置可参考防火墙虚拟化配置举例，本章不做介绍。

2.2.2  防火墙开启会话同步并关闭本框优先命令

#开启本地IP优先转发功能

[Sysname] ip load-sharing local-first enable

#开启会话同步功能

[Sysname] session synchronization enable

#开启会话数据统计功能

[Sysname] session statistics enable

2.2.3  防火墙聚合配置

1. 防火墙上行接口聚合配置

#创建二层聚合接口并设置聚合最大选中个数。

<H3C>system

[H3C]interface Bridge-Aggregation 1

[H3C-Bridge-Aggregation1]link-aggregation selected-port maximum 1

[H3C-Bridge-Aggregation1]quit

#将1/0/1接口加入聚合组并设置聚合优先级。

[H3C]interface GigabitEthernet 1/0/1

[H3C-GigabitEthernet1/0/1]link-aggregation port-priority 10

[H3C-GigabitEthernet1/0/1]port link-aggregation group 1

[H3C-GigabitEthernet1/0/1]quit

#将2/0/2接口加入聚合组并设置聚合优先级。

[H3C]interface GigabitEthernet 2/0/2

[H3C-GigabitEthernet2/0/2]link-aggregation port-priority 100

[H3C-GigabitEthernet2/0/2]port link-aggregation group 1

[H3C-GigabitEthernet2/0/2]quit

2. 防火墙下行接口聚合配置

#创建二层聚合接口并设置聚合最大选中个数。

<H3C>system

[H3C]interface Bridge-Aggregation 2

[H3C-Bridge-Aggregation2]link-aggregation selected-port maximum 1

[H3C-Bridge-Aggregation2]quit

#将1/0/1接口加入聚合组并设置聚合优先级。

[H3C]interface GigabitEthernet 1/0/3

[H3C-GigabitEthernet1/0/3]link-aggregation port-priority 10

[H3C-GigabitEthernet1/0/3]port link-aggregation group 2

[H3C-GigabitEthernet1/0/3]quit

#将2/0/3接口加入聚合组并设置聚合优先级。

[H3C]interface GigabitEthernet 2/0/3

[H3C-GigabitEthernet2/0/3]link-aggregation port-priority 100

[H3C-GigabitEthernet2/0/3]port link-aggregation group 2

[H3C-GigabitEthernet2/0/3]quit

2.2.4  防火墙安全域配置

#将防火墙上行接口接入Untrust区域

[H3C]security-zone name Untrust

[H3C-security-zone-Untrust]import interface Bridge-Aggregation1 vlan 1

[H3C-security-zone-Untrust]import interface GigabitEthernet1/0/1 vlan 1

[H3C-security-zone-Untrust]import interface GigabitEthernet2/0/2 vlan 1

[H3C-security-zone-Untrust]quit

#将防火墙下行接口接入trust区域

[H3C]security-zone name Untrust

[H3C-security-zone-Trust]import interface Bridge-Aggregation2 vlan 1

[H3C-security-zone-Trust]import interface GigabitEthernet1/0/3 vlan 1

[H3C-security-zone-Trust]import interface GigabitEthernet2/0/3 vlan 1

[H3C-security-zone-Trust]quit

2.2.5  配置端口冗余组配置

#配置track监控物理端口

[H3C]track 1 interface GigabitEthernet1/0/1 physical

[H3C]track 2 interface GigabitEthernet2/0/2 physical

[H3C]track 3 interface GigabitEthernet1/0/3 physical

[H3C]track 4 interface GigabitEthernet2/0/3 physical

#创建节点1与防火墙A所有接口绑定

[H3C]redundancy group aaa

[H3C-redundancy-group-aaa] node 1

[H3C-redundancy-group-aaa-node1] bind slot 1

[H3C-redundancy-group-aaa-node1] priority 100

[H3C-redundancy-group-aaa-node1] node-member interface gigabitethernet 1/0/1

[H3C-redundancy-group-aaa-node1] node-member interface gigabitethernet 1/0/3

[H3C-redundancy-group-aaa-node1] track 1 interface gigabitethernet 1/0/1

[H3C-redundancy-group-aaa-node1] track 3 interface gigabitethernet 1/0/3

[H3C-redundancy-group-aaa-node1] quit

1. 创建节点2与防火墙B所有接口绑定

[H3C-redundancy-group-aaa] node 2

[H3C-redundancy-group-aaa-node2] bind slot 2

[H3C-redundancy-group-aaa-node2] priority 50

[H3C-redundancy-group-aaa-node2] node-member interface gigabitethernet 2/0/2

[H3C-redundancy-group-aaa-node2] node-member interface gigabitethernet 2/0/3

[H3C-redundancy-group-aaa-node2] track 2 interface gigabitethernet 2/0/2

[H3C-redundancy-group-aaa-node2] track 4 interface gigabitethernet 2/0/3

[H3C-redundancy-group-aaa-node2] quit

2.2.6  安全策略配置

防火墙目前版本存在两套安全策略，请在放通安全策略前确认设备运行那种类型的安全策略？以下配置任选其一。

1. 通过命令“display cu | in security-policy”如果查到命令行存在“security-policy disable”或者没有查到任何信息，则使用下面策略配置。

[H3C]display cu | in security-policy

 security-policy disable

#创建对象策略pass。

[H3C]object-policy ip pass

[H3C-object-policy-ip-pass] rule 0 pass

[H3C-object-policy-ip-pass]quit

#创建Trust到Untrust域的域间策略调用pass策略。

[H3C]zone-pair security source Trust destination local

[H3C-zone-pair-security-Trust- local]object-policy apply ip pass

[H3C-zone-pair-security-Trust- local]quit

[H3C]zone-pair security source local destination Trust

[H3C-zone-pair-security-local -trust]object-policy apply ip pass

[H3C-zone-pair-security-local -trust]quit

[H3C]zone-pair security source Untrust destination local

[H3C-zone-pair-security-Untrust- local]object-policy apply ip pass

[H3C-zone-pair-security-Untrust- local]quit

[H3C]zone-pair security source local destination Untrust

[H3C-zone-pair-security-local -Untrust]object-policy apply ip pass

[H3C-zone-pair-security-local -Untrust]quit

[H3C]zone-pair security source Trust destination Untrust

[H3C-zone-pair-security-Trust -Untrust]object-policy apply ip pass

[H3C-zone-pair-security-Trust -Untrust]quit

2. 通过命令“display cu | in security-policy”如果查到命令行存在“security-policy ip”并且没有查到“security-policy disable”，则使用下面策略配置。

[H3C]display cu | in security-policy

security-policy ip

创建安全策略并放通local到trust和trust到local的安全策略。

[H3C]security-policy ip

[H3C-security-policy-ip]rule 10 name test

[H3C-security-policy-ip-10-test]action pass

[H3C-security-policy-ip-10-test]source-zone local

[H3C-security-policy-ip-10-test]source-zone Trust

[H3C-security-policy-ip-10-test]source-zone Untrust

[H3C-security-policy-ip-10-test]destination-zone local

[H3C-security-policy-ip-10-test]destination-zone Trust

[H3C-security-policy-ip-10-test]destination-zone Untrust

[H3C-security-policy-ip-10-test]quit

2.3  汇聚交换机配置

#创建三层聚合接口并设置IP地址。

<H3C>system

[H3C]interface Route-Aggregation 1

[H3C-Route-Aggregation1]ip address 192.168.1.2 255.255.255.0

[H3C-Route-Aggregation1]link-aggregation selected-port maximum 1

[H3C-Route-Aggregation1]quit

#将1/0/4接口加入聚合组并设置聚合优先级。

[H3C]interface GigabitEthernet 1/0/4

[H3C-GigabitEthernet1/0/4]link-aggregation port-priority 10

[H3C-GigabitEthernet1/0/4]port link-aggregation group 1

[H3C-GigabitEthernet1/0/4]quit

#将1/0/5接口加入聚合组并设置聚合优先级。

[H3C]interface GigabitEthernet 1/0/5

[H3C-GigabitEthernet1/0/5]link-aggregation port-priority 100

[H3C-GigabitEthernet1/0/5]port link-aggregation group 1

[H3C-GigabitEthernet1/0/5]quit

3 检验配置结果

3.1.1  正常时查看冗余组状态

节点1为主用状态，节点二为备用状态。

[H3C-redundancy-group-aaa] display redundancy group aaa

Redundancy group aaa (ID 1):

  Node ID      Slot       Priority   Status        Track weight

  1               Slot1      100        Primary          255

  2               Slot2      50         Secondary      255

Preempt delay time remained     : 0    min

Preempt delay timer setting     : 1    min

Remaining hold-down time        : 0    sec

Hold-down timer setting         : 1    sec

Manual switchover request       : No

Member interfaces:

Node 1:

  Node member     Physical status

      GE1/0/1   UP

      GE1/0/3   UP

  Track info:

    Track    Status       Reduced weight     Interface

    1        Positive     255                GE1/0/1

    2        Positive     255                GE1/0/3

Node 2:

  Node member     Physical status

      GE2/0/2   UP

      GE2/0/3   UP

  Track info:

    Track    Status       Reduced weight     Interface

    3        Positive       255              GE2/0/2

    4        Positive       255              GE2/0/3

3.1.2  手动关闭1/0/1接口后时查看冗余组状态

查看到主备状态已经发生了变化，并且1/0/1与1/0/3的物理状态全部置为down。

[H3C] display redundancy group aaa

Redundancy group aaa (ID 1):

  Node ID      Slot       Priority   Status        Track weight

  1              Slot1      100        Secondary     -255

  2              Slot2       50          Primary         255

Preempt delay time remained     : 0    min

Preempt delay timer setting     : 1    min

Remaining hold-down time        : 0    sec

Hold-down timer setting         : 1    sec

Manual switchover request       : No

Member interfaces:

Node 1:

  Node member     Physical status

      GE1/0/1       DOWN(redundancy down)

      GE1/0/3       DOWN

  Track info:

    Track    Status       Reduced weight     Interface

    1         Negative     255                GE1/0/1

    2         Negative     255                GE1/0/2 (Fault)

Node 2:

  Node member     Physical status

      GE2/0/2   UP

      GE2/0/3   UP

  Track info:

    Track    Status       Reduced weight     Interface

    3         Positive       255              GE2/0/2

    4         Positive       255              GE2/0/3