Enterasys G3G170-24 - Area Nssa Default-Info-Originate

area nssa default-info-originate
Enterasys G-Series CLI Reference 19-11
Usage
AnNSSAallowssomeexternalroutesrepresentedbyexternalLinkStateAdvertisements(LSAs)
tobeimportedintoit.Thisisincontrasttoastubareathatdoesnotallowanyexternalroutes.
ExternalroutesthatarenotimportedintoanNSSAcanberepresentedbymeansofadefault
route.
ThisconfigurationisusedwhenanOSPFv3internetworkisconnectedtomultiplenon‐
OSPFroutingdomains.
ThenoformofthiscommandchangestheNSSAbacktoaplainarea.
Example
Thisexampleshowshowtoconfigurearea20asanNSSA.
G3(su)->router(Config-router)# area 20 nssa
area nssa default-info-originate
Thiscommandconfiguresthemetricvalueandtypeforthedefaultrouteadvertisedintothe
NSSA.
Syntax
area areaid nssa default-info-originate [metric] [comparable | non-comparable]
no area areaid nssa default-info-originate
Parameters
Defaults
Defaultmetricvalueis10.
Mode
RouterOSPFv3configuration:G3(su)->router(Config-router)#
Usage
Usethiscommandtoallowadefaultroutetobeadvertisedwithinthearea.Thisoptionshouldbe
configuredonlyonareaborderrouters(ABRs).
Usethenoformofthiscommandtopreventadefaultroute tobeadvertisedwithinthearea.
Example
ThisexampleconfiguresNSSAarea20toadvertiseadefaultroute.
G3(su)->router(Config-router)# area 20 nssa default-info-originate
areaid SpecifiestheareaIDinIPaddressformat(dotted‐quad)orasadecimal
value.
metric (Optional)Specifiesthemetricofthedefaultroute,intherangeof1to
16777214.
comparable|
non‐comparable
(Optional)Specifiesthemetrictype:
• comparable—nssa‐external1
• non‐comparable—nssa‐external2