From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Tue May 15 2007 - 17:09:08 ART
I would recommend that you try the command out and verify what you are
reading. What I am telling you is from actual experience.
Here is the example from the DocCD for the command:
<DocCD>
Examples
The following example enables Frame Relay services:
interface ethernet 0
arp frame-relay
</DocCD>
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cr/hiad_r
/adr_a1h.htm#wp1120315
Note the command is applied under an Ethernet interface ;-) You are better
off just forgetting the command all together for the R&S lab.
--Brian Dennis, CCIE4 #2210 (R&S/ISP-Dial/Security/SP) bdennis@internetworkexpert.com
Internetwork Expert, Inc. http://www.InternetworkExpert.com Toll Free: 877-224-8987 Direct: 775-745-6404 (Outside the US and Canada)
On 5/15/07 11:23 AM, "Sergio Silva" <spmsilva@gmail.com> wrote:
> Thanks Brian > > Its just its documented in practical studies as per the following > > Router(config-if)no frame-relay inverse-arp Disables the sending of Inverse > ARP requests. > Use this command in conjunction with no arp frame-relay to prevent the dynamic > mapping of PVCs. > Router(config-if)no arp frame-relay Disables ARP responses. > Use this in conjunction with the no frame-relay inverse-arp command. > > So I just needed clarity on this > > thank > p > > > > On 15/05/07, Brian Dennis <bdennis@internetworkexpert.com> wrote: >> The "no arp frame-relay" command does not stop the router from sending >> inverse-ARP requests or replying to inverse-ARP requests. The command does >> not have any effect on inverse-ARP whatsoever. If you think about it there >> isn't support for ARP in Frame Relay to begin with so why would you ever >> need to disable it? Frame Relay supports inverse-ARP but not ARP. >> >> Inverse Address Resolution Protocol >> http://www.internetworkexpert.com/rfc/rfc1293.txt >> >> HTH, >> >> Brian Dennis, CCIE4 #2210 (R&S/ISP-Dial/Security/SP) >> bdennis@internetworkexpert.com >> >> Internetwork Expert, Inc. >> http://www.InternetworkExpert.com >> Toll Free: 877-224-8987 >> Direct: 775-745-6404 (Outside the US and Canada) >> >> >> >> On 5/15/07 5:29 AM, "Cisco Key" <ciscokey@googlemail.com> wrote: >> >>> > Hi Group >>> > >>> > I do apologise if this question has been asked a million times before, but I >>> > have been searching the archives and have still not found any definitive >>> > answer on the use/uselessness of ARP Frame-relay, >>> > >>> > I have found the following: >>> > >>> > ARP Frame-relay no arp frame-relay" also to circumvent sending out ip >>> > address to DLCI binding information no arp frame-relay that this will kill >>> > auto install Router(config-if)no frame-relay inverse-arp Disables the >>> > sending of Inverse ARP requests. Use this command in conjunction with no >>> > arp frame-relay to prevent the dynamic mapping of PVCs. >>> Router(config-if)no >>> > arp frame-relay Disables ARP responses. Use this in conjunction with >>> the >>> > no frame-relay inverse-arp command. >>> > >>> > Is this command really needed, I know this use to be used with ATM, but I >>> do >>> > not really see the use of this command if no frame-relay inverse-arp does >>> > the job >>> > >>> > Please comment >>> > >>> > Thanks >>> > Paul >>> > >>> > _______________________________________________________________________ >>> > Subscription information may be found at: >>> > http://www.groupstudy.com/list/CCIELab.html >> >> _______________________________________________________________________ >> Subscription information may be found at: >> http://www.groupstudy.com/list/CCIELab.html
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