Good explanation for “area nssa translate”?
Can I look at the workbook also?
Would someone kind enough to explain this? I found this: http://www.cisco.com/en/US/products/ps6350/products_configuration_guide_chapter09186a00804556e5.html but I don’t see any different with that area XX nssa translate type7 suppress-fa command. By default, the NSSA ABR already used itself to advertise those type5-translated-from-type7 LSA to its neighbors. What is the deal here?
-lmn
On Jan 3, 2008 8:21 PM, Narbik Kocharians wrote:
> Look at the last lab in your OSPF section. From the work book in the class > room. > > On 1/3/08, Chris Riling wrote: > > > > Hi Group, > > > > Does anyone have a good explanation for “area nssa translate”? Frome > > the DocCD: > > > > area nssa translate > > > > To configure an area as a not-so-stubby area (NSSA) and configure the > Open > > Shortest Path First (OSPF) Forwarding Address Suppression in Translated > > Type-5 LSAs feature, use the *area nssa translate *command in router > > configuration mode. To remove the NSSA distinction from the area, use > the > > * > > no* form of this command. > > > > *area* *area-id* *nssa* *translate type7 suppress-fa * > > > > no *area* *area-id* *nssa* *translate type7 suppress-fa * > > Syntax Description > > > > *area-id* > > > > Identifier of the area for which authentication is to be enabled. The > > identifier can be specified as either a decimal value or an IP address. > > > > *translate* > > > > Translates one type of LSA to another type of LSA. This keyword takes > > effect > > only on an NSSA area border router (ABR) or NSSA Autonomous System > > Boundary > > Router (ASBR). > > > > *type7* > > > > Translates a Type-7 LSA to a Type-5 LSA. This keyword takes effect only > on > > an NSSA ABR or an NSSA ASBR. > > > > *suppress-fa* > > > > Suppresses the forwarding address of the Type-7 LSAs from being placed > in > > the Type-5 LSAs. This keyword takes effect only on an NSSA ABR or an > NSSA > > ASBR. > > > > Doesn’t an NSSA ABR do this by it’s very nature? Also, could someone > > clarify > > when you might use forward address supression? > > > > Thanks, > > Chris > > > > _______________________________________________________________________ > > Subscription information may be found at: > > http://www.groupstudy.com/list/CCIELab.html > > > > > > — > Narbik Kocharians > CCIE# 12410 (R&S, SP, Security) > CCSI# 30832 > www.MicronicsTraining.com > Sr. Technical Instructor > www.Net-WorkBooks.com > > _______________________________________________________________________ > Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html
























