Enabling the VRRPv2 checksum computation method in a VRRPv3 IPv4 session
An alternate VRRPv2-style checksum can be configured in a VRRPv3 IPv4 session for
compatibility with third-party network devices.
use-v2-checksum command is entered in interface configuration mode.
- Use the
configure terminalcommand to enter global configuration mode. - Enable VRRP globally.
- Enter the
interfacecommand with an interface type and number. - To configure a VRRP virtual routing ID, use the
ip vrrp vridcommand with an associated ID number. - To enable VRRP version 3 (VRRPv3), enter the
versioncommand with a version number of v3. - To enable the v2 checksum computation method in an IPv4 VRRPv3 session, use the
use-v2-checksumcommand in VRRP configuration mode. - Enter the IP address for the interface using the
ip-addresscommand. - To activate the interface, enter the
activatecommand.
The following example shows the v2 checksum computation method enabled for an VRRPv3 IPv4 session on a RUCKUS device.
device# configure terminal device(config)# router vrrp device(config)# interface ethernet 1/2/4 device(config-if-e1000-1/2/4)# ip vrrp vrid 14 device(config-if-e1000-1/2/4-vrid-14)# version v3 device(config-if-e1000-1/2/4-vrid-14)# use-v2-checksum device(config-if-e1000-1/2/4-vrid-14)# ip-address 10.14.14.99 device(config-if-e1000-1/2/4-vrid-14)# activate