CLI方式:HA联动VRRP三层双主组网典型配置

使用版本

本举例是在F1090R8660P33版本上进行配置和验证的。

组网需求

如下图所示,某公司以Device作为网络边界安全防护设备,连接公司内部网络和Internet。为提高业务稳定性,使用两台Device进行HA组网,同时需要两台Device同时处理业务,提高业务处理能力。但是当Device A或其链路发生故障时,Device B可以接替Device A继续工作,保证业务不会中断。

图-1 HA联动VRRP三层双主组网图

 

注意事项

硬件环境一致

部署HA前,请先保证主/备设备硬件环境的一致性,具体要求如下:

软件环境一致

部署HA前,请先保证主/备设备软件环境的一致性,具体要求如下:

配置步骤

配置Router

  1. 配置接口IPv4地址

# 根据组网图中规划的信息,配置各接口的IPv4地址,具体配置步骤如下。

<Router> system-view

[Router] interface gigabitethernet 1/0/7

[Router-GigabitEthernet1/0/7] ip address 2.1.1.15 255.255.255.0

[Router-GigabitEthernet1/0/7] quit

请参考以上步骤配置其他接口的IP地址,具体配置步骤略。

  1. 配置静态路由,保证网络路由可达

本举例仅以静态路由方式配置路由信息。实际组网中,请根据具体情况选择相应的路由配置方式。

# 请根据组网图中规划的信息,配置静态路由。本举例假设去往一部分内网流量(如Host 1)的下一跳IPv4地址为VRRP备份组1的虚拟IPv4地址2.1.1.3,去往另一部分内网流量(如Host 3)的下一跳IPv4地址为VRRP备份组2的虚拟IPv4地址2.1.1.4,去往Internet流量的下一跳IPv4地址为3.1.1.15,实际环境中请以具体组网情况为准,具体配置步骤如下。

[Router] ip route-static 10.1.1.0 255.255.255.128 2.1.1.3

[Router] ip route-static 10.1.1.128 255.255.255.128 2.1.1.4

[Router] ip route-static 0.0.0.0 0.0.0.0 3.1.1.15

配置Switch A

  1. Switch A上创建VLAN 10,并将连接Device ADevice BRouter的接口链路类型设置Access,并将接口加入VLAN 10

# 根据组网图中规划的信息,配置各接口加入VLAN,并设置链路类型,具体配置步骤如下。

<SwitchA> system-view

[SwitchA] vlan 10

[SwitchA-vlan10] quit

[SwitchA] interface gigabitethernet 1/0/1

[SwitchA-GigabitEthernet1/0/1] port access vlan 10

[SwitchA-GigabitEthernet1/0/1] quit

[SwitchA] interface gigabitethernet 1/0/2

[SwitchA-GigabitEthernet1/0/2] port access vlan 10

[SwitchA-GigabitEthernet1/0/2] quit

[SwitchA] interface gigabitethernet 1/0/3

[SwitchA-GigabitEthernet1/0/3] port access vlan 10

[SwitchA-GigabitEthernet1/0/3] quit

配置Switch B

  1. # Switch B上创建VLAN 10,并将连接Device ADevice BHost的接口设置成工作在二层模式,接口链路类型为Access,并将此接口加入VLAN 10

# 根据组网图中规划的信息,配置各接口加入VLAN,并设置链路类型,具体配置步骤如下。

<SwitchB> system-view

[SwitchB] vlan 10

[SwitchB-vlan10] quit

[SwitchB] interface gigabitethernet 1/0/1

[SwitchB-GigabitEthernet1/0/1] port access vlan 10

[SwitchB-GigabitEthernet1/0/1] quit

[SwitchB] interface gigabitethernet 1/0/2

[SwitchB-GigabitEthernet1/0/2] port access vlan 10

[SwitchB-GigabitEthernet1/0/2] quit

[SwitchB] interface gigabitethernet 1/0/3

[SwitchB-GigabitEthernet1/0/3] port access vlan 10

[SwitchB-GigabitEthernet1/0/3] quit

配置Device A

  1. 配置接口IPv4地址

# 根据组网图中规划的信息,配置各接口的IPv4地址,具体配置步骤如下。

<DeviceA> system-view

[DeviceA] interface gigabitethernet 1/0/1

[DeviceA-GigabitEthernet1/0/1] ip address 2.1.1.1 255.255.255.0

[DeviceA-GigabitEthernet1/0/1] quit

请参考以上步骤配置其他接口的IP地址,具体配置步骤略。

  1. 配置接口加入安全域。

# 请根据组网图中规划的信息,将接口加入对应的安全域,具体配置步骤如下。

[DeviceA] security-zone name untrust

[DeviceA-security-zone-Untrust] import interface gigabitethernet 1/0/1

[DeviceA-security-zone-Untrust] quit

[DeviceA] security-zone name trust

[DeviceA-security-zone-Trust] import interface gigabitethernet 1/0/2

[DeviceA-security-zone-Trust] quit

  1. 配置静态路由,保证路由可达

本举例仅以静态路由方式配置路由信息。实际组网中,请根据具体情况选择相应的路由配置方式。

# 请根据组网图中规划的信息,配置静态路由使设备与内外网之间路由可达。本举例假设到达外网的下一跳IPv4地址为2.1.1.15,实际环境中请以具体组网情况为准,具体配置步骤如下。

[DeviceA] ip route-static 0.0.0.0 0.0.0.0 2.1.1.15

  1. 配置安全策略,允许所需的业务报文通过

此部分安全策略只需在主管理设备配置,HA组网完成后,从管理设备会自动同步这些安全策略配置信息。

# 配置名称为trust-untrust的安全策略规则,使10.1.1.0/24网段的内网用户可以主动访问Internet,但是Internet上的用户不能访问内网,具体配置步骤如下。

[DeviceA] security-policy ip

[DeviceA-security-policy-ip] rule name trust-untrust

[DeviceA-security-policy-ip-0-trust-untrust] source-zone trust

[DeviceA-security-policy-ip-0-trust-untrust] destination-zone untrust

[DeviceA-security-policy-ip-0-trust-untrust] source-ip-subnet 10.1.1.0 24

[DeviceA-security-policy-ip-0-trust-untrust] action pass

[DeviceA-security-policy-ip-0-trust-untrust] quit

# 配置名称为vrrp的安全策略规则,允许VRRP协议报文通过。当HA通道断开时,使Device ADevice B之间可以交换VRRP报文,进行VRRP角色竞选,保证网络互通。

[DeviceA-security-policy-ip] rule name vrrp1

[DeviceA-security-policy-ip-1-vrrp1] source-zone trust

[DeviceA-security-policy-ip-1-vrrp1] destination-zone local

[DeviceA-security-policy-ip-1-vrrp1] service vrrp

[DeviceA-security-policy-ip-1-vrrp1] action pass

[DeviceA-security-policy-ip-1-vrrp1] quit

[DeviceA-security-policy-ip] rule name vrrp2

[DeviceA-security-policy-ip-2-vrrp2] source-zone local

[DeviceA-security-policy-ip-2-vrrp2] destination-zone trust

[DeviceA-security-policy-ip-2-vrrp2] service vrrp

[DeviceA-security-policy-ip-2-vrrp2] action pass

[DeviceA-security-policy-ip-2-vrrp2] quit

[DeviceA-security-policy-ip] rule name vrrp3

[DeviceA-security-policy-ip-3-vrrp3] source-zone untrust

[DeviceA-security-policy-ip-3-vrrp3] destination-zone local

[DeviceA-security-policy-ip-3-vrrp3] service vrrp

[DeviceA-security-policy-ip-3-vrrp3] action pass

[DeviceA-security-policy-ip-3-vrrp3] quit

[DeviceA-security-policy-ip] rule name vrrp4

[DeviceA-security-policy-ip-4-vrrp4] source-zone local

[DeviceA-security-policy-ip-4-vrrp4] destination-zone untrust

[DeviceA-security-policy-ip-4-vrrp4] service vrrp

[DeviceA-security-policy-ip-4-vrrp4] action pass

[DeviceA-security-policy-ip-4-vrrp4] quit

[DeviceA-security-policy-ip] quit

  1. 配置高可靠性

本举例仅用以太网接口作为控制通道和数据通道接口使用。对于设备同时拥有HA接口和以太网接口的情况,建议使用HA接口作为控制通道和数据通道接口使用,这样能够更好地保护设备的安全性和稳定性。HA接口不能作为业务接口使用。

# 使用两台Device进行HA组网,需要两台Device同时处理业务,提高业务处理能力。但是当Device A或其链路发生故障时,Device B可以接替Device A继续工作,保证业务不会中断。

[DeviceA] remote-backup group

[DeviceA-remote-backup-group] remote-ip 10.2.1.2

[DeviceA-remote-backup-group] local-ip 10.2.1.1

[DeviceB-remote-backup-group] data-channel interface gigabitethernet 1/0/3

[DeviceA-remote-backup-group] device-role primary

RBM_P[DeviceA-remote-backup-group] backup-mode dual-active

RBM_P[DeviceA-remote-backup-group] hot-backup enable

RBM_P[DeviceA-remote-backup-group] configuration auto-sync enable

RBM_P[DeviceA-remote-backup-group] configuration sync-check interval 12

RBM_P[DeviceA-remote-backup-group] delay-time 1

RBM_P[DeviceA-remote-backup-group] quit

# 配置VRRP备份组,并与HA关联。实现HAVRRP备份组的统一管理和流量引导。

RBM_P[DeviceA] interface gigabitethernet 1/0/1

RBM_P[DeviceA-GigabitEthernet1/0/1] vrrp vrid 1 virtual-ip 2.1.1.3 active

RBM_P[DeviceA-GigabitEthernet1/0/1] vrrp vrid 2 virtual-ip 2.1.1.4 standby

RBM_P[DeviceA-GigabitEthernet1/0/1] quit

RBM_P[DeviceA] interface gigabitethernet 1/0/2

RBM_P[DeviceA-GigabitEthernet1/0/2] vrrp vrid 3 virtual-ip 10.1.1.3 active

RBM_P[DeviceA-GigabitEthernet1/0/2] vrrp vrid 4 virtual-ip 10.1.1.4 standby

RBM_P[DeviceA-GigabitEthernet1/0/2] quit

  1. 配置安全业务

# 以上有关HA的配置部署完成后,可以配置各种安全业务。对于HA支持配置信息备份的功能模块仅需要在此主管理设备上(Device A)进行配置即可。

配置Device B

  1. 配置接口IPv4地址

# 根据组网图中规划的信息,配置各接口的IPv4地址,具体配置步骤如下。

<DeviceB> system-view

[DeviceB] interface gigabitethernet 1/0/1

[DeviceB-GigabitEthernet1/0/1] ip address 2.1.1.2 255.255.255.0

[DeviceB-GigabitEthernet1/0/1] quit

请参考以上步骤配置其他接口的IP地址,具体配置步骤略。

  1. 配置接口加入安全域。

# 请根据组网图中规划的信息,将接口加入对应的安全域,具体配置步骤如下。

[DeviceB] security-zone name untrust

[DeviceB-security-zone-Untrust] import interface gigabitethernet 1/0/1

[DeviceB-security-zone-Untrust] quit

[DeviceB] security-zone name trust

[DeviceB-security-zone-Trust] import interface gigabitethernet 1/0/2

[DeviceB-security-zone-Trust] quit

  1. 配置静态路由,保证路由可达

本举例仅以静态路由方式配置路由信息。实际组网中,请根据具体情况选择相应的路由配置方式。

# 请根据组网图中规划的信息,配置静态路由使设备与内外网之间路由可达。本举例假设到达外网的下一跳IPv4地址为2.1.1.15,实际环境中请以具体组网情况为准,具体配置步骤如下。

[DeviceB] ip route-static 0.0.0.0 0.0.0.0 2.1.1.15

  1. 配置高可靠性

本举例仅用以太网接口作为控制通道和数据通道接口使用。对于设备同时拥有HA接口和以太网接口的情况,建议使用HA接口作为控制通道和数据通道接口使用,这样能够更好地保护设备的安全性和稳定性。HA接口不能作为业务接口使用。

# 使用两台Device进行HA组网,需要两台Device同时处理业务,提高业务处理能力。但是当Device A或其链路发生故障时,Device B可以接替Device A继续工作,保证业务不会中断。

[DeviceB] remote-backup group

[DeviceB-remote-backup-group] remote-ip 10.2.1.1

[DeviceB-remote-backup-group] local-ip 10.2.1.2

[DeviceB-remote-backup-group] data-channel interface gigabitethernet 1/0/3

[DeviceB-remote-backup-group] device-role secondary

RBM_S[DeviceB-remote-backup-group] backup-mode dual-active

RBM_S[DeviceB-remote-backup-group] hot-backup enable

RBM_S[DeviceB-remote-backup-group] configuration auto-sync enable

RBM_S[DeviceB-remote-backup-group] configuration sync-check interval 12

RBM_S[DeviceB-remote-backup-group] delay-time 1

RBM_S[DeviceB-remote-backup-group] quit

# 配置VRRP备份组,并与HA关联。实现HAVRRP备份组的统一管理和流量引导。

RBM_S[DeviceB] interface gigabitethernet 1/0/1

RBM_S[DeviceB-GigabitEthernet1/0/1] vrrp vrid 1 virtual-ip 2.1.1.3 standby

RBM_S[DeviceB-GigabitEthernet1/0/1] vrrp vrid 2 virtual-ip 2.1.1.4 active

RBM_S[DeviceB-GigabitEthernet1/0/1] quit

RBM_S[DeviceB] interface gigabitethernet 1/0/2

RBM_S[DeviceB-GigabitEthernet1/0/2] vrrp vrid 3 virtual-ip 10.1.1.3 standby

RBM_S[DeviceB-GigabitEthernet1/0/2] vrrp vrid 4 virtual-ip 10.1.1.4 active

RBM_S[DeviceB-GigabitEthernet1/0/2] quit

配置Host

# 配置一部分Host(如Host 1)的默认网关为VRRP备份组3的虚拟IPv4地址10.1.1.3,配置另一部分Host(如Host 3)的默认网关为VRRP备份组4的虚拟IPv4地址10.1.1.4

验证配置

Device A

# 以上配置完成后,通过执行以下显示命令可查看HA配置是否生效,HA通道是否建立。

RBM_P[DeviceA] display remote-backup-group status

Remote backup group information:

  Backup mode: Dual-active

  Device management role: Primary

  Device running status: Active

  Data channel interface: GigabitEthernet1/0/3

  Local IP: 10.2.1.1

  Remote IP: 10.2.1.2    Destination port: 60064

  Control channel status: Connected

  Keepalive interval 1s

  Keepalive count: 10

  Configuration consistency check interval: 12 hour

  Configuration consistency check result: Not Performed

  Configuration backup status: Auto sync enabled

  Session backup status: Hot backup enabled

  Delay-time: 1 min

  Uptime since last switchover: 0 days, 3 hours, 11 minutes

  Switchover records:

    Time                     Status change        Cause

    2021-06-22 13:33:33      Initial to Active    Local device rebooted

# 以上配置完成后,通过执行以下显示命令可查看VRRP备份组的状态信息。

RBM_P[DeviceA] display vrrp

IPv4 Virtual Router Information:

 Running mode      : Standard

 RBM control channel is established

   VRRP active group status : Master

   VRRP standby group status: Backup

 Total number of virtual routers : 4

 Interface          VRID  State        Running Adver   Auth     Virtual

                                       Pri     Timer   Type        IP

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

 GE1/0/1            1     Master       100     100     None     2.1.1.3

 GE1/0/1            2     Backup       100     100     None     2.1.1.4

 GE1/0/2            3     Master       100     100     None     10.1.1.3

 GE1/0/2            4     Backup       100     100     None     10.1.1.4

# 在安全域TrustUntrust的安全策略上开启安全策略规则匹配统计功能后,当内网Host 1Host 2Internet之间有流量经过时,Device A上可以看到处理过的流量信息,而Device B上没有。当内网Host 3Internet之间有流量经过时,Device B上可以看到处理过的流量信息,而Device A上没有。

Device B

# 以上配置完成后,通过执行以下显示命令可查看HA配置是否生效,HA通道是否建立。

RBM_S[DeviceB] display remote-backup-group status

Remote backup group information:

  Backup mode: Dual-active

  Device management role: Secondary

  Device running status: Active

  Data channel interface: GigabitEthernet1/0/3

  Local IP: 10.2.1.2

  Remote IP: 10.2.1.1    Destination port: 60064

  Control channel status: Connected

  Keepalive interval 1s

  Keepalive count: 10

  Configuration consistency check interval: 12 hour

  Configuration consistency check result: Not Performed

  Configuration backup status: Auto sync enabled

  Session backup status: Hot backup enabled

  Delay-time: 1 min

  Uptime since last switchover: 0 days, 3 hours, 11 minutes

  Switchover records:

    Time                     Status change        Cause

    2021-06-22 13:33:33      Initial to Active    Local device rebooted

# 以上配置完成后,通过执行以下显示命令可查看VRRP备份组的状态信息。

RBM_S[DeviceB] display vrrp

IPv4 Virtual Router Information:

 Running mode      : Standard

 RBM control channel is established

   VRRP active group status : Master

   VRRP standby group status: Backup

 Total number of virtual routers : 4

 Interface          VRID  State        Running Adver   Auth     Virtual

                                       Pri     Timer   Type        IP

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

 GE1/0/1            1     Backup       100     100     None     2.1.1.3

 GE1/0/1            2     Master       100     100     None     2.1.1.4

 GE1/0/2            3     Backup       100     100     None     10.1.1.3

 GE1/0/2            4     Master       100     100     None     10.1.1.4

# 在安全域TrustUntrust的安全策略上开启安全策略规则匹配统计功能后,当内网Host 1Host 2Internet之间有流量经过时,Device A上可以看到处理过的流量信息,而Device B上没有。当内网Host 3Internet之间有流量经过时,Device B上可以看到处理过的流量信息,而Device A上没有。

配置文件

#

interface GigabitEthernet1/0/7

 port link-mode route

 ip address 2.1.1.15 255.255.255.0

#

interface GigabitEthernet1/0/8

 port link-mode route

 ip address 3.1.1.14 255.255.255.0

#

 ip route-static 0.0.0.0 0 3.1.1.15

 ip route-static 10.1.1.0 25 2.1.1.3

 ip route-static 10.1.1.128 25 2.1.1.4

#

vlan 10

#

interface GigabitEthernet1/0/1

 port access vlan 10

#

interface GigabitEthernet1/0/2

 port access vlan 10

#

interface GigabitEthernet1/0/3

 port access vlan 10

#

vlan 10

#

interface GigabitEthernet1/0/1

 port access vlan 10

#

interface GigabitEthernet1/0/2

 port access vlan 10

#

interface GigabitEthernet1/0/3

 port access vlan 10

#

interface GigabitEthernet1/0/1

 port link-mode route

 ip address 2.1.1.1 255.255.255.0

 vrrp vrid 1 virtual-ip 2.1.1.3 active

 vrrp vrid 2 virtual-ip 2.1.1.4 standby

#

interface GigabitEthernet1/0/2

 port link-mode route

 ip address 10.1.1.1 255.255.255.0

 vrrp vrid 3 virtual-ip 10.1.1.3 active

 vrrp vrid 4 virtual-ip 10.1.1.4 standby

#

interface GigabitEthernet1/0/3

 port link-mode route

 ip address 10.2.1.1 255.255.255.0

#

security-zone name Trust

 import interface GigabitEthernet1/0/2

#

security-zone name Untrust

 import interface GigabitEthernet1/0/1

#

 ip route-static 0.0.0.0 0 2.1.1.15

#

security-policy ip

 rule 0 name trust-untrust

  action pass

  source-zone trust

  destination-zone untrust

  source-ip-subnet 10.1.1.0 255.255.255.0

 rule 1 name vrrp1

  action pass

  source-zone trust

  destination-zone local

  service vrrp

 rule 2 name vrrp2

  action pass

  source-zone local

  destination-zone trust

  service vrrp

 rule 3 name vrrp3

  action pass

  source-zone untrust

  destination-zone local

  service vrrp

 rule 4 name vrrp4

  action pass

  source-zone local

  destination-zone untrust

  service vrrp

#

remote-backup group

 backup-mode dual-active

 data-channel interface GigabitEthernet1/0/3

 configuration sync-check interval 12

 delay-time 1

 local-ip 10.2.1.1

 remote-ip 10.2.1.2

 device-role primary

#

interface GigabitEthernet1/0/1

 port link-mode route

 ip address 2.1.1.2 255.255.255.0

 vrrp vrid 1 virtual-ip 2.1.1.3 standby

 vrrp vrid 2 virtual-ip 2.1.1.4 active

#

interface GigabitEthernet1/0/2

 port link-mode route

 ip address 10.1.1.2 255.255.255.0

 vrrp vrid 3 virtual-ip 10.1.1.3 standby

 vrrp vrid 4 virtual-ip 10.1.1.4 active

#

interface GigabitEthernet1/0/3

 port link-mode route

 ip address 10.2.1.2 255.255.255.0

#

security-zone name Trust

 import interface GigabitEthernet1/0/2

#

security-zone name Untrust

 import interface GigabitEthernet1/0/1

#

 ip route-static 0.0.0.0 0 2.1.1.15

#

remote-backup group

 data-channel interface GigabitEthernet1/0/3

 configuration sync-check interval 12

 local-ip 10.2.1.2

 remote-ip 10.2.1.1

 device-role secondary