Re: Getting rid of frame maps

From: Fahad Khan (fahad.khan@gmail.com)
Date: Sun Aug 10 2008 - 14:41:00 ART

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Dear John,

When you enable encapsulation frame-relay on an interface, the interface
will get all the DLCIs from the FR-switch available for that particular
interface. If inverse-arp is enabled, the interface will get all the
mappings for those DLCIs. If you disable inverse-arp and perform static
mappings for some of the DLCIs , then the other DLCIs will remain there
indicating "DLCI USAGE = UNUSED". You simply get rid of dynamic mapping for
the DLCIs through "no frame inverse-arp" command.

Thanks and regards,

On 8/10/08, John <jgarrison1@austin.rr.com> wrote:
>
> Maybe someone can explain this to me. I enterd the no frame inverse
> commands
> and reloaded the router. When I do a show frame map it appears that I have
> gotten rid of the unwanted dynamic mappings. When I do a sh frame pvc |
> inc
> dlci. I see dlci's that should not be there because of the no frame inv
> commands. Why is this???
>
>
> interface Serial0/0/0
> ip address 54.4.2.6 255.255.255.0
> encapsulation frame-relay
> no frame-relay inverse-arp IP 61
> no frame-relay inverse-arp IP 63
> no frame-relay inverse-arp IP 601
> no frame-relay inverse-arp IP 604
> no frame-relay inverse-arp IP 605
> no frame-relay inverse-arp IP 621
> no frame-relay inverse-arp IP 624
> no frame-relay inverse-arp IP 625
> end
>
> R6(config-router)#DO SH FRAME MAP
> Serial0/0/0 (up): ip 54.4.2.254 dlci 62(0x3E,0xCE0), dynamic,
> broadcast,, status defined, active
> R6(config-router)#DO SH FRAME PVC | INC DLCI
> DLCI = 61, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0/0
> DLCI = 62, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0/0
> DLCI = 63, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0/0
> DLCI = 64, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 65, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 66, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 601, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 602, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 603, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 604, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 605, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 607, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 608, DLCI USAGE = UNUSED, PVC STATUS = INACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 609, DLCI USAGE = UNUSED, PVC STATUS = INACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 613, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 621, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 622, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 623, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 624, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 625, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 627, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 628, DLCI USAGE = UNUSED, PVC STATUS = INACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 629, DLCI USAGE = UNUSED, PVC STATUS = INACTIVE, INTERFACE =
> Serial0/0/0
> DLCI = 633, DLCI USAGE = UNUSED, PVC STATUS = ACTIVE, INTERFACE =
> Serial0/0/0
> R6(config-router)#
>
>
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-- 
*FAHAD KHAN
BE Computer Systems NED,
CCNA,CCDA,CCNP,FOUNDFE,CLSE,QOS,JNCIA,JNCIS,MCP,CCIE  (Written)
Systems Support Engineer, Premier Systems (Pvt) limited,
Karachi, Pakistan
92-321-2370510.*
Blogs and organic groups at http://www.ccie.net

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