(Optional) Setting the Mode in Which VRRP Advertisement Packets Are Sent in a Super-VLAN
Context
When a VRRP group is configured in a super-VLAN, configure VRRP Advertisement packets to be sent to a specified sub-VLAN. This configuration ensures that Advertisement packets are not broadcast in all sub-VLANs, reducing the demand for network bandwidth.
Prerequisites
A super-VLAN has been configured.
Only the S5720-EI, S5720-HI, S5720I-SI, S5720S-SI, S5720-SI, S5735-S, S5735S-S, S5735-S-I, S5730-HI, S5730S-EI, S5730-SI, S5731-H, S5731-S, S5731S-H, S5731S-S, S5732-H, S6720-EI, S6720-HI, S6720S-EI, S6720S-SI, S6720-SI, S6730-H, S6730S-H, S6730-S, and S6730S-S support this function.
Procedure
- Run system-view
The system view is displayed.
- Run interface vlanif vlan-id
The VLANIF interface view is displayed.
- Run vrrp advertise send-mode { sub-vlan-id | all }
A mode in which VRRP Advertisement packets are sent in a super-VLAN is set.
By default, the master sends VRRP Advertisement packets to a sub-VLAN that is Up and has the smallest VLAN ID in a super-VLAN.
If sub-vlan-id is specified, the master sends VRRP Advertisement packets to a specified sub-VLAN.
If all is specified, the master broadcasts VRRP Advertisement packets to all sub-VLANs of a super-VLAN.
If all is specified, the master broadcasts VRRP Advertisement packets to all sub-VLANs of a super-VLAN, increasing the CPU usage. Therefore, do not specify all.