Re: Another FR newbie questions

In your frame-maps on the spokes, you don't need a broadcast parameter for
the mapping to hub. You do for the mapping to the other spoke(s).

HTH

Gary
----- Original Message -----
From: "Taufik Kurniawan" <ktaufik_at_gmail.com>
To: "Cisco certification" <ccielab_at_groupstudy.com>; <cisco_at_groupstudy.com>
Sent: Thursday, July 16, 2009 8:19 PM
Subject: Another FR newbie questions

> 1. what does " not to send redundant broadcast traffic from the spoke to
> hub
> " means in hub-spoke FR ? Can anyone explain in layman term ....and what
> about not to send redundant broadcast traffic from the hub to spoke ?
> 2. confused below ping result ... !!!
>
> R1:
>
> !
> interface Serial0/0
> ip address 10.0.0.1 255.255.255.0
> encapsulation frame-relay
> clock rate 2000000
> frame-relay map ip 10.0.0.3 103
> frame-relay map ip 10.0.0.2 102
> no frame-relay inverse-arp
>
>
> R2 :
> !
> interface Serial0/0.201 point-to-point
> ip address 10.0.0.2 255.255.255.0
> snmp trap link-status
> frame-relay interface-dlci 201
> !
>
>
> R3 :
> !
> interface Serial0/0
> no ip address
> encapsulation frame-relay
> clock rate 2000000
> !
> interface Serial0/0.301 point-to-point
> ip address 10.0.0.3 255.255.255.0
> snmp trap link-status
> frame-relay interface-dlci 301
> !
>
>
> R2#ping 10.0.0.2
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 10.0.0.2, timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 16/90/176 ms
> R2#
>
> R3#ping 10.0.0.3
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 10.0.0.3, timeout is 2 seconds:
> !!!!!
> Success rate is 100 percent (5/5), round-trip min/avg/max = 12/60/184 ms
> R3#
>
> and below is what i don't understand ... :-(
> =============
>
> R1#ping 10.0.0.1
>
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
>
> *Mar 1 00:50:18.963: Serial0/0:Encaps failed--no map entry link 7(IP)
> *Mar 1 00:50:19.163: Serial0/0(i): dlci 103(0x1871), pkt type 0x2000,
> datagramsize 335.
> *Mar 1 00:50:20.959: Serial0/0:Encaps failed--no map entry link 7(IP).
> *Mar 1 00:50:22.959: Serial0/0:Encaps failed--no map entry link 7(IP).
> *Mar 1 00:50:24.959: Serial0/0:Encaps failed--no map entry link 7(IP).
> *Mar 1 00:50:26.959: Serial0/0:Encaps failed--no map entry link 7(IP).
> Success rate is 0 percent (0/5)
> R1#
>
> =============
>
> Why i cannot ping my own serial/fr interface ?
>
>
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Received on Thu Jul 16 2009 - 20:41:43 ART