Users Guide

ManualsBrandsDell ManualsAccess PlatformsPowerSwitch S4112F-ON/S4112T-ON

1011

Change advertisement interval

OS10(config)# interface ethernet 1/1/1

OS10(conf-if-eth1/1/1)# vrrp-group 1

OS10(conf-eth1/1/1-vrid-1)# advertise-interval centisecs 200

View running configuration

OS10(conf-eth1/1/1-vrid-1)# do show running-configuration

! Version 10.1.9999P.2281

! Last configuration change at Jul 26 12:22:33 2016

aaa authentication system:local

interface ethernet1/1/1

ip address 10.1.1.1/16

no switchport

no shutdown

vrrp-group 1

advertisment-interval centisecs 200

priority 200

virtual-address 10.1.1.1

interface ethernet1/1/2

switchport access vlan 1

no shutdown

Interface/object tracking

You can monitor the state of any interface according to the virtual group. OS10 supports a maximum of 10 track groups and

each track group can track only one interface.

If the tracked interface goes down, the VRRP group’s priority decreases by a default value of 10 — also known as cost. If the

tracked interface’s state goes up, the VRRP group’s priority increases by the priority cost.

The lowered priority of the VRRP group may trigger an election. As the master/backup VRRP routers are selected based on the

VRRP group’s priority, tracking features ensure that the best VRRP router is the master for that group. The priority cost of the

tracking group must be less than the configured priority of the VRRP group. If you configure the VRRP group as the owner

router with a priority 255, tracking for that group is disabled, regardless of the state of the tracked interfaces. The priority of

the owner group always remains 255.

For a virtual group, track the line-protocol state of any interface using the interface command. Enter an interface type and

node/slot/port[:subport] information, or VLAN number:

● ethernet — Physical interface, from 1 to 48

● vlan — VLAN interface, from 1 to 4093

For a virtual group, track the status of a configured object using the track command and the object number. You can also

configure a tracked object for a VRRP group with this command before you create the tracked object. No changes in the VRRP

group’s priority occur until the tracked object is determined to be down.

Configure tracking

To track the object in a VRRP group, use the following commands:

1. Assign an object tracking unique ID number in CONFIGURATION mode, from 1 to 500.

track track-id

2. Monitor an interface in Track CONFIGURATION mode.

interface ethernet node/slot/port[:subport]

Layer 3

1011