ospfv3认证配置，S5800-32C-EI V7版本无法配置ospfv3认证

1.13.9  OSPFv3 IPsec安全框架配置举例

1. 组网需求

·     所有的交换机都运行OSPFv3，整个自治系统划分为2个区域。

·     要求配置IPsec安全框架对Switch A、Switch B和Switch C之间的OSPFv3报文进行有效性检查和验证。

2. 组网图

图1-9 OSPFv3 IPsec安全框架配置组网图

3. 配置步骤

(1)     配置各接口的IPv6地址（略）

(2)     配置OSPFv3基本功能

# 配置Switch A，启动OSPFv3，并设置其Router ID为1.1.1.1。

<SwitchA> system-view

[SwitchA] ospfv3 1

[SwitchA-ospfv3-1] router-id 1.1.1.1

[SwitchA-ospfv3-1] quit

[SwitchA] interface vlan-interface 200

[SwitchA-Vlan-interface200] ospfv3 1 area 1

[SwitchA-Vlan-interface200] quit

# 配置Switch B，启动OSPFv3，并设置其Router ID为2.2.2.2。

<SwitchB> system-view

[SwitchB] ospfv3 1

[SwitchB-ospfv3-1] router-id 2.2.2.2

[SwitchB-ospfv3-1] quit

[SwitchB] interface vlan-interface 100

[SwitchB-Vlan-interface100] ospfv3 1 area 0

[SwitchB-Vlan-interface100] quit

[SwitchB] interface vlan-interface 200

[SwitchB-Vlan-interface200] ospfv3 1 area 1

[SwitchB-Vlan-interface200] quit

# 配置Switch C，启动OSPFv3，并设置其Router ID为3.3.3.3。

<SwitchC> system-view

[SwitchC] ospfv3 1

[SwitchC-ospfv3-1] router-id 3.3.3.3

[SwitchC-ospfv3-1] quit

[SwitchC] interface vlan-interface 100

[SwitchC-Vlan-interface100] ospfv3 1 area 0

[SwitchC-Vlan-interface100] quit

(3)     配置OSPFv3 IPsec安全框架

# 配置Switch A。创建名为trans的安全提议，报文封装形式采用传输模式，安全协议采用ESP协议。创建一条安全框架profile001，协商方式为manual，配置SPI和密钥。

[SwitchA] ipsec transform-set trans

[SwitchA-ipsec-transform-set-trans] encapsulation-mode transport

[SwitchA-ipsec-transform-set-trans] esp encryption-algorithm 3des-cbc

[SwitchA-ipsec-transform-set-trans] esp authentication-algorithm md5

[SwitchA-ipsec-transform-set-trans] ah authentication-algorithm md5

[SwitchA-ipsec-transform-set-trans] quit

[SwitchA] ipsec profile profile001 manual

[SwitchA-ipsec-profile-profile001-manual] transform-set trans

[SwitchA-ipsec-profile-profile001-manual] sa spi inbound ah 111111111

[SwitchA-ipsec-profile-profile001-manual] sa spi outbound ah 111111111

[SwitchA-ipsec-profile-profile001-manual] sa spi inbound esp 200000

[SwitchA-ipsec-profile-profile001-manual] sa spi outbound esp 200000

[SwitchA-ipsec-profile-profile001-manual] sa string-key inbound ah simple abc

[SwitchA-ipsec-profile-profile001-manual] sa string-key outbound ah simple abc

[SwitchA-ipsec-profile-profile001-manual] sa string-key inbound esp simple 123

[SwitchA-ipsec-profile-profile001-manual] sa string-key outbound esp simple 123

[SwitchA-ipsec-profile-profile001-manual] quit

# 配置Switch B。创建名为trans的安全提议，报文封装形式采用传输模式，安全协议采用ESP协议。创建一条安全框架profile001，协商方式为manual，配置SPI和密钥。创建一条安全框架profile002，协商方式为manual，配置SPI和密钥。

[SwitchB] ipsec transform-set trans

[SwitchB-ipsec-transform-set-trans] encapsulation-mode transport

[SwitchB-ipsec-transform-set-trans] esp encryption-algorithm 3des-cbc

[SwitchB-ipsec-transform-set-trans] esp authentication-algorithm md5

[SwitchB-ipsec-transform-set-trans] ah authentication-algorithm md5

[SwitchB-ipsec-transform-set-trans] quit

[SwitchB] ipsec profile profile001 manual

[SwitchB-ipsec-profile-profile001-manual] transform-set trans

[SwitchB-ipsec-profile-profile001-manual] sa spi inbound ah 111111111

[SwitchB-ipsec-profile-profile001-manual] sa spi outbound ah 111111111

[SwitchB-ipsec-profile-profile001-manual] sa spi inbound esp 200000

[SwitchB-ipsec-profile-profile001-manual] sa spi outbound esp 200000

[SwitchB-ipsec-profile-profile001-manual] sa string-key inbound ah simple abc

[SwitchB-ipsec-profile-profile001-manual] sa string-key outbound ah simple abc

[SwitchB-ipsec-profile-profile001-manual] sa string-key inbound esp simple 123

[SwitchB-ipsec-profile-profile001-manual] sa string-key outbound esp simple 123

[SwitchB-ipsec-profile-profile001-manual] quit

[SwitchB] ipsec profile profile002 manual

[SwitchB-ipsec-profile-profile002-manual] transform-set trans

[SwitchB-ipsec-profile-profile002-manual] sa spi inbound ah 4294967295

[SwitchB-ipsec-profile-profile002-manual] sa spi outbound ah 4294967295

[SwitchB-ipsec-profile-profile002-manual] sa spi inbound esp 256

[SwitchB-ipsec-profile-profile002-manual] sa spi outbound esp 256

[SwitchB-ipsec-profile-profile002-manual] sa string-key inbound ah simple hello

[SwitchB-ipsec-profile-profile002-manual] sa string-key outbound ah simple hello

[SwitchB-ipsec-profile-profile002-manual] sa string-key inbound esp simple byebye

[SwitchB-ipsec-profile-profile002-manual] sa string-key outbound esp simple byebye

[SwitchB-ipsec-profile-profile002-manual] quit

# 配置Switch C。创建名为trans的安全提议，报文封装形式采用传输模式，安全协议采用ESP协议。创建一条安全框架profile002，协商方式为manual，配置SPI和密钥。

[SwitchC] ipsec transform-set trans

[SwitchC-ipsec-transform-set-trans] encapsulation-mode transport

[SwitchC-ipsec-transform-set-trans] esp encryption-algorithm 3des-cbc

[SwitchC-ipsec-transform-set-trans] esp authentication-algorithm md5

[SwitchC-ipsec-transform-set-trans] ah authentication-algorithm md5

[SwitchC-ipsec-transform-set-trans] quit

[SwitchC] ipsec profile profile002 manual

[SwitchC-ipsec-profile-profile002-manual] transform-set trans

[SwitchC-ipsec-profile-profile002-manual] sa spi inbound ah 4294967295

[SwitchC-ipsec-profile-profile002-manual] sa spi outbound ah 4294967295

[SwitchC-ipsec-profile-profile002-manual] sa spi inbound esp 256

[SwitchC-ipsec-profile-profile002-manual] sa spi outbound esp 256

[SwitchC-ipsec-profile-profile002-manual] sa string-key inbound ah simple hello

[SwitchC-ipsec-profile-profile002-manual] sa string-key outbound ah simple hello

[SwitchC-ipsec-profile-profile002-manual] sa string-key inbound esp simple byebye

[SwitchC-ipsec-profile-profile002-manual] sa string-key outbound esp simple byebye

[SwitchC-ipsec-profile-profile002-manual] quit

(4)     配置OSPFv3区域上应用IPsec安全框架

# 配置Switch A。

[SwitchA] ospfv3 1

[SwitchA-ospfv3-1] area 1

[SwitchA-ospfv3-1-area-0.0.0.1] enable ipsec-profile profile001

[SwitchA-ospfv3-1-area-0.0.0.1] quit

[SwitchA-ospfv3-1] quit

# 配置Switch B。

[SwitchB] ospfv3 1

[SwitchB-ospfv3-1] area 0

[SwitchB-ospfv3-1-area-0.0.0.0] enable ipsec-profile profile002

[SwitchB-ospfv3-1-area-0.0.0.0] quit

[SwitchB-ospfv3-1] area 1

[SwitchB-ospfv3-1-area-0.0.0.1] enable ipsec-profile profile001

[SwitchB-ospfv3-1-area-0.0.0.1] quit

[SwitchB-ospfv3-1] quit

# 配置Switch C。

[SwitchC] ospfv3 1

[SwitchC-ospfv3-1] area 0

[SwitchC-ospfv3-1-area-0.0.0.0] enable ipsec-profile profile002

[SwitchC-ospfv3-1-area-0.0.0.0] quit

[SwitchC-ospfv3-1] quit

4. 验证配置

以上配置完成后，Switch A、Switch B和Switch C之间的OSPFv3报文将被加密传输。