Enterasys b5 User Manual

no auto-summary
20-4 IPv4 Routing Protocol Configuration
no auto-summary
Usethiscommandtodisableautomaticroutesummarization.
Syntax
no auto-summary
auto-summary
Parameters
None.
Defaults
None.
Mode
Routerconfiguration:B5(su)‐>router(Config‐router)#
Usage
Bydefault,RIPversion2supportsautomaticroutesumm arization,whichsummarizes
subprefixestotheclassfulnetworkboundarywhencrossingnetworkboundaries.Disabling
automaticroutesummarizationenablesCIDR,allowingRIPtoadvertiseallsubnetsandhost
routinginformationontheEnterasysB5device.Toverifywhichroutesaresummarizedforan
interface,
usetheshowiproutecommandasdescribedin“showiproute”onpage19‐15.The
reverseofthecommandre‐enablesautomaticroutesummarization.Bydefault,RIPauto‐
summarizationaffectsbothRIPv1andRIPv2routes.
Example
ThisexampleshowshowtodisableRIPautomaticroutesummarization:
B5(su)->router(Config)#router rip
B5(su)->router(Config-router)#no auto-summary
split-horizon poison
Usethiscommandtoenableordisablesplithorizonpoison‐reversemodeforRIPpackets.Theno
formofthiscommanddisablessplithorizonpoisonreverse.
Syntax
split-horizon poison
no split-horizon poison
Parameters
None.
Defaults
None.
Note: This command is necessary for enabling CIDR for RIP on the Enterasys B5 device.

Enterasys b5 Specifications

General

Brand	Enterasys
Model	b5
Category	Other
Language	English