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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
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A master will be elected in a group of routers that supports the same virtual routers. Others are the backup routers.
The master is responsible for forwarding the packets that are sent to the virtual router.
To view the following window, click L3 Features > VRRP Settings, as shown below:
Figure 6-145 VRRP Settings Window
The fields that can be configured in VRRP Settings are described below:
Parameter Description
SNMP Server Traps VRRP
New Master
Select to enable or disable the SNMP server traps feature for the new VRRP
master. If enabled, once the device has transitioned to the master state, a trap will
be sent out.
SNMP Server Traps VRRP
Auth Fail
Select to enable or disable the SNMP server traps feature for authentication
failures. If enabled, if a packet has been received from a router whose
authentication key or authentication type conflicts with this router's authentication
key or authentication type, then a trap will be sent out.
Non-Owner Ping Response
Select to enable or disable the non-owner ping response feature here. This feature
is used to enable the virtual router in the master state to respond to ICMP echo
requests for an IP address not owned but associated with this virtual router.
Click the Apply button to accept the changes made.
The fields that can be configured in Virtual Router Settings are described below:
Parameter Description
Interface VLAN
Enter the VLAN interface ID used here. The range is from 1 to 4094.
VRID
Enter the ID of the virtual router that will be created here. This ID is used to identify
the virtual router in the VRRP group. The range is from 1 to 255.
Virtual IP Address
Enter the IPv4 address for the created virtual router group here.
VRRP Authentication
Select to enable and then enter the plain text authentication password for VRRP
authentication on the interface here. This string can be up to 8 characters long.
The authentication is applied to all virtual routers on this interface. The devices in
the same VRRP group must have the same authentication password.
Interface Name
Enter the interface name used here. This name can be up to 12 characters long.
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