Re: Inverse ARP and Subinterfaces

From: mark salmon (masalmon@xxxxxxxxx)
Date: Wed Aug 30 2000 - 02:25:20 GMT-3


   
No can do you are using map statements. My contention is to use inverse
arp. I realize that you can use map statements to achieve
reachability. I wish ot use inverse arps on the hub router.

Simon Baxter wrote:
>
> Yip, just added it just for you!!
>
> interface Serial0
> ip address 192.1.1.2 255.255.255.0
> encapsulation frame-relay
> no ip mroute-cache
> ip policy route-map policy
> frame-relay traffic-shaping
> frame-relay priority-dlci-group 1 100 200 300 400
> frame-relay map bridge 400 broadcast
> frame-relay map ip 192.1.1.1 100 broadcast
> frame-relay map ipx A.0000.0c01.1235 300 broadcast
> frame-relay map appletalk 300.1 200 broadcast
> no frame-relay inverse-arp
> frame-relay qos-autosense
> !
> interface Serial0.2 multipoint
> ip address 202.1.1.2 255.255.255.0
> cdp enable
> frame-relay interface-dlci 500
> !
>
> RTRB#
> RTRB#show frame map
> Serial0 (up): bridge dlci 400(0x190,0x6400), static,
> broadcast,
> CISCO, status defined, active
> Serial0 (up): ip 192.1.1.1 dlci 100(0x64,0x1840), static,
> broadcast,
> CISCO, status defined, active
> Priority DLCI Group 1, DLCI 100 (HIGH), DLCI 200 (MEDIUM)
> DLCI 300 (NORMAL), DLCI 400 (LOW)
> Serial0.2 (up): ip 202.1.1.1 dlci 500(0x1F4,0x7C40), dynamic,
> broadcast,, status defined, active
> Serial0 (up): ipx A.0000.0c01.1235 dlci 300(0x12C,0x48C0), static,
> broadcast,
> CISCO, status defined, active
> Serial0 (up): appletalk 300.1 dlci 200(0xC8,0x3080), static,
> broadcast,
> CISCO, status defined, active
> RTRB#ping 202.1.1.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 202.1.1.1, timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 56/59/60 ms
> RTRB#
>
> as you'll see, everything else apart from s0.2 is static and no inverse
> arped...
>
> Simon
>
> -----Original Message-----
> From: mark salmon [mailto:masalmon@cisco.com]
> Sent: Wednesday, August 30, 2000 2:31 PM
> To: ccielab@groupstudy.com
> Subject: Inverse ARP and Subinterfaces
>
> HAs anyone been able to get inverse arp to work with frame relay
> multipoint subinterfaces? According to Caslow, multipoint subinterfaces
> do inverse arp by default. I have not been able to set it up that way
> in a hub and spoke environment (both sides multipoint subinterfaces).
>
> Any ideas?
> --
>
> Mark Salmon
> Project Engineer
> Cisco Professional Services
> Phone:773-695-8235
> Pager:800-365-4578
> email: masalmon@cisco.com
>



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