Cisco Systems SG50028PK9NA How Rip Operates on the Device

IP Configuration: RIPv2
How Rip Operates on the Device
380 Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version)
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•RFC2453 RIP Version 2, November 1998
•RFC2082 RIP-2 MD5 Authentication, January 1997
•RFC1724 RIP Version 2 MIB Extension
Received RIPv1 packets are dropped.
How Rip Operates on the Device
The following section describes enabling, offset configuration, passive mode,
authentication, statistical counters, and peers database of RIP.
Enabling RIP
Enabling RIP
•RIP must be enabled globally and per interface.
•RIP can only be configured if it is enabled.
•Disabling RIP globally deletes the RIP configuration on the system.
•Disabling RIP on an interface deletes the RIP configuration on the specified
interface.
•If IP Routing is disabled, RIP messages are not sent, although when RIP
messages are received, they are used to update the routing table
information.
NOTE RIP can only be defined on manually-configured IP interfaces, meaning that RIP
cannot be defined on an interface whose IP address was received from a DHCP
server or whose IP address is the default IP address.
Offset Configuration
A RIP message includes a metric (number of hops) for each route.
An offset is an additional number that is added to a metric to affect the cost of
paths. The offset is set per interface and, for example, can reflect the speed, delay,
or some other quality of that particular interface. In this way, the relative cost of the
interfaces can be adjusted as desired.