From: Atif Awan (atifawan@xxxxxxxxxxx)
Date: Fri Apr 06 2001 - 02:34:19 GMT-3
Configure a frame relay map for your interface ip to your local DLCI.
frame-relay map ip 10.l.10.2 100
The reason you need is that cisco routers send the icmp echos out of the
serial interface when you do a local ping and the remote router sends them
back to the local router. The local router responds by sending echo replies
which are again sent out the serial interface and are routed back by the
remote router. So when you issue a ping the local router needs to send those
out the serial interface but for that it needs a layer 3 to layer 2 mapping
( ip address to local dlci ) and it does not have that.
Regards
Atif Awan
>From: "Markus Haas" <mh@nmc-m.dtag.de>
>Reply-To: "Markus Haas" <mh@nmc-m.dtag.de>
>To: "CCIELAB" <ccielab@groupstudy.com>
>Subject: FRame-Relay Issue
>Date: Thu, 5 Apr 2001 22:10:02 +0200
>
>Hi,
>
>I want to ping my own Interface adress with Frame-Relay encapsulation.
>But it doesn't work. Here's the interface config:
>
>R3#sh run int ser 0
>Building configuration...
>
>Current configuration:
>!
>interface Serial0
> bandwidth 1984
> ip address 10.1.10.2 255.255.255.252
> no ip directed-broadcast
> encapsulation frame-relay
> no keepalive
> frame-relay interface-dlci 100
>end
>
>
>R3#ping 10.1.10.2
>
>Type escape sequence to abort.
>Sending 5, 100-byte ICMP Echos to 10.1.10.2, timeout is 2 seconds:
>.....
>Success rate is 0 percent (0/5)
>R3#
>R3#ping 10.1.10.1
>
>Type escape sequence to abort.
>Sending 5, 100-byte ICMP Echos to 10.1.10.1, timeout is 2 seconds:
>!!!!!
>Success rate is 100 percent (5/5), round-trip min/avg/max = 4/5/8 ms
>R3#sh frame
>R3#sh frame-relay map
>R3#sh frame-relay map
>Serial0 (up): ip 10.1.10.1 dlci 100(0x64,0x1840), dynamic,
> broadcast,
>
>
>
>Maybe it works with a trick.
>Have somebody a soutlion for me ?
>
>Markus
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