From: Aundria Sparrow (asparrow@cisco.com)
Date: Thu Mar 27 2003 - 17:53:36 GMT-3
Hello,
I'm unable to get my PPP over Frame-Relay working. I have read something
about this type of error happening when connected via non-cisco devices,
but I'm not. At least thats all I can find right now on this error. i'm
running out of time for studying so I just wanted to see if you knew of a
problem off hand.
Lab #24
R1:
frame-relay switching
!
interface Virtual-Template1
bandwidth 128
ip address 172.150.2.1 255.255.255.0
interface Serial1
bandwidth 128
no ip address
encapsulation frame-relay
clockrate 125000
frame-relay lmi-type cisco
frame-relay intf-type dce
!
interface Serial1.1 point-to-point
frame-relay interface-dlci 102 ppp Virtual-Template1
R2:
interface Virtual-Template1
bandwidth 128
ip address 172.159.15.2 255.255.255.0
!
interface Serial1
bandwidth 128
no ip address
encapsulation frame-relay
frame-relay lmi-type cisco
!
interface Serial1.1 point-to-point
frame-relay interface-dlci 202 ppp Virtual-Template1
R1:
Serial1 unassigned YES manual up up
Serial1.1 unassigned YES unset up up
Virtual-Access1 172.150.2.1 YES TFTP up down
Virtual-Access2 unassigned YES TFTP down down
Virtual-Template1 172.150.2.1 YES manual down down
R2:
r2#show ip int brief
Interface IP-Address OK? Method Status Protocol
Ethernet0 137.20.20.1 YES NVRAM up up
Loopback0 200.200.200.1 YES NVRAM up up
Serial0 172.150.5.2 YES manual up up
Serial1 unassigned YES manual up up
Serial1.1 unassigned YES unset down down
TokenRing0 unassigned YES NVRAM administratively down down
Virtual-Access1 172.159.15.2 YES manual down down
Virtual-Template1 172.159.15.2 YES manual down down
R1: Debugs are fine
R2: is where we see illegal packet debug frame-relay ppp and debug
frame-relay packet
01:41:13: Serial1(i): dlci 102(0x1861), NLPID 0x3CF(ILLEGAL), datagramsize 21
01:41:15: Serial1(i): dlci 102(0x1861), NLPID 0x3CF(ILLEGAL), datagramsize 21
01:41:17: Serial1(i): dlci 102(0x1861), NLPID 0x3CF(ILLEGAL), datagramsize 21
01:41:19: Serial1(i): dlci 102(0x1861), NLPID 0x3CF(ILLEGAL), datagramsize 21
Thanks for your assistance.
Aundria
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