Re: Another FR newbie questions

Basically this means to not have the broadcast keyword multiple times on the same DLCI.

To ping your own interface you need to map your own IP address to a DLCI

Regards,

Joe Astorino - CCIE #24347 R&S
Technical Instructor - IPexpert, Inc.
Cell: +1.586.212.6107
Fax: +1.810.454.0130
Mailto: jastorino_at_ipexpert.com

-----Original Message-----
From: Taufik Kurniawan <ktaufik_at_gmail.com>

Date: Thu, 16 Jul 2009 23:19:33
To: Cisco certification<ccielab_at_groupstudy.com>; <cisco_at_groupstudy.com>
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 - 19:30:30 ART