Number of virtual IP addresses of VRRP groups that can be configured on the USG6000

1

Example for configuring VRRP load balancing (configuring multiple virtual IP addresses)
Requirements:
USG_A serves as the Master of VRRP group 1 and the Backup of VRRP group 2.
USG_B serves as the Master of VRRP group 2 and the Backup of VRRP group 1.
On the internal network, HostA uses VRRP group 1 as the gateway, and HostC uses VRRP group 2 as the gateway. This helps implement load balancing and mutual backup.
Configuration roadmap
1. Create two VRRP groups at GigabitEthernet 0/0/2 of USG_A. USG_A serves as the Master of VRRP group 1 and the Backup of VRRP group 2.
2. Create two VRRP groups at GigabitEthernet 0/0/2 of USG_B. USG_B serves as the Backup of VRRP group 1 and the Master of VRRP group 2.
Operation steps
1. Configure VRRP.
# Configure GigabitEthernet0/0/2 on USG_A, create VRRP group 1, and set the priority of USG_A in VRRP group 1 to 105 (as the Master). Create VRRP group 2 and set the priority of USG_A in VRRP group 2 to the default value 100 (as the Backup).
system-view
[USG_A] vrrp mode
[USG_A] interface GigabitEthernet 0/0/2
[USG_A-GigabitEthernet0/0/2] ip address 10.1.1.1 24
[USG_A-GigabitEthernet0/0/2] vrrp vrid 1 virtual-ip 10.1.1.111
[USG_A-GigabitEthernet0/0/2] vrrp vrid 1 priority 105
[USG_A-GigabitEthernet0/0/2] vrrp vrid 2 virtual-ip 10.1.1.112
# Configure GigabitEthernet0/0/2 on USG_B, create VRRP group 1, and set the priority of USG_B in VRRP group 1 to the default value `100 (as the Backup). Create VRRP group 2 and set the priority of USG_B in VRRP group 2 to 105 (as the Master).
system-view
[USG_B] vrrp mode
[USG_B] interface GigabitEthernet 0/0/2
[USG_B-GigabitEthernet0/0/2] ip address 10.1.1.2 24
[USG_B-GigabitEthernet0/0/2] vrrp vrid 1 virtual-ip 10.1.1.111
[USG_B-GigabitEthernet0/0/2] vrrp vrid 2 virtual-ip 10.1.1.112
[USG_B-GigabitEthernet0/0/2] vrrp vrid 2 priority 105

Other related questions:
Configuring virtual IP addresses of VRRP groups on the USG6000
Configuring virtual IP addresses of VRRP groups on the USG6000 sys //Access the system view. [USG6600-1] int g1/0/9 //Access the Layer 3 interface. [USG6600-1-GigabitEthernet1/0/9]ip add 1.1.1.1 24 //Configure the interface IP address. [USG6600-1-GigabitEthernet1/0/9]vrrp vrid 1 virtual-ip 1.1.1.254 active (virtual IP address of the VRRP group) //Configure the virtual IP address of the VRRP group.

Whether SSL VPN of the USG6000 can use the virtual IP address of a VRRP group as the gateway
SSL VPN supports using the virtual IP address of the VRRP group as the gateway.

Can the virtual IP address of a VRRP group be added to the NAT address pool
Yes. If the virtual IP address of the VRRP group is the only public IP address for the intranet, you can add the virtual IP address to the NAT address pool.

Configuring OSPF to advertise virtual IP addresses of VRRP groups on the USG
In the OSPF zone, run the network command to advertise virtual addresses.

Why cannot the virtual IP address of a VRRP group be pinged
Check whether the vrrp virtual-ip ping disable or undo vrrp virtual-ip ping enable command is configured on an S series switch. If so, run the vrrp virtual-ip ping enable command to allow the master device to respond to ping packets sent to the virtual IP address.

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