IGRP link:
Clicking this link takes you to the IGRP Configuration page, where you can set the Autonomous System (AS) number and default metrics, enable/disable IGRP for interfaces, and configure IGRP parameters for them.
Interfaces field:
Shows the interfaces available for IGRP configuration.
On/Off field:
Shows whether the interfaces are enabled/disabled for IGRP.
IGRP In field:
Shows whether acceptance of IGRP updates from that
interface is enabled/disabled. This field displays only when IGRP is enabled on an interface.
IGRP Out field:
Shows whether sending of IGRP updates from that
interface is enabled/disabled. This field displays only when IGRP is enabled on an interface.
Delay field:
Shows the IGRP delay metric in units of 10 microseconds each. This field displays only when IGRP is enabled on an interface.
Bandwidth field:
Shows the IGRP bandwidth metric in units of inverted bits/second scaled by a factor of 10,000,000. This field displays only when IGRP is enabled on an interface.