From: Hoang Anh Tuan (tuaninbox@yahoo.com)
Date: Sat Mar 31 2007 - 04:58:08 ART
Hi Brian,
I do this lab again and this is the output of debug ip packet and debug frame packet when ip routing is disabled.
Rack1R1#debug ip packet
IP packet debugging is on
Rack1R1#p 163.1.12.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 163.1.12.2, timeout is 2 seconds:
*Mar 31 15:10:36.210: IP: tableid=0, s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), routed via RIB
*Mar 31 15:10:36.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, sending.
*Mar 31 15:10:39.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, encapsulation failed
*Mar 31 15:10:39.210: IP: tableid=0, s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), routed via RIB
*Mar 31 15:10:39.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, sending.
*Mar 31 15:10:42.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, encapsulation failed
*Mar 31 15:10:42.210: IP: tableid=0, s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), routed via RIB
*Mar 31 15:10:42.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, sending.
*Mar 31 15:10:45.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, encapsulation failed
*Mar 31 15:10:45.210: IP: tableid=0, s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), routed via RIB
*Mar 31 15:10:45.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, sending.
*Mar 31 15:10:48.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, encapsulation failed
*Mar 31 15:10:48.210: IP: tableid=0, s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), routed via RIB
*Mar 31 15:10:48.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, sending.
Success rate is 0 percent (0/5)
Rack1R1#
*Mar 31 15:10:51.210: IP: s=163.1.12.1 (local), d=163.1.12.2 (Serial0/0/0), len 100, encapsulation failed
Rack1R1#debug frame packet
Frame Relay packet debugging is on
Rack1R1#p 163.1.12.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 163.1.12.2, timeout is 2 seconds:
*Mar 31 15:12:02.782: Serial0/0/0: broadcast search
*Mar 31 15:12:02.782: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE)
*Mar 31 15:12:02.786: Serial0/0/0: broadcast search
*Mar 31 15:12:02.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE)
*Mar 31 15:12:03.786: Serial0/0/0: broadcast search
*Mar 31 15:12:03.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE)
*Mar 31 15:12:03.786: Serial0/0/0: broadcast search
*Mar 31 15:12:03.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE)
*Mar 31 15:12:04.786: Serial0/0/0: broadcast search
*Mar 31 15:12:04.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE)
*Mar 31 15:12:04.786: Serial0/0/0: broadcast search
*Mar 31 15:12:04.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE).
*Mar 31 15:12:05.786: Serial0/0/0: broadcast search
*Mar 31 15:12:05.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE)
*Mar 31 15:12:05.786: Serial0/0/0: broadcast search
*Mar 31 15:12:05.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE)
*Mar 31 15:12:05.786: Serial0/0/0: broadcast search
*Mar 31 15:12:05.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE)
*Mar 31 15:12:05.786: Serial0/0/0: broadcast search
*Mar 31 15:12:05.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE)
*Mar 31 15:12:06.786: Serial0/0/0: broadcast search
*Mar 31 15:12:16.786: Serial0/0/0:encaps failed on broadcast for link 38(BRIDGE).
Success rate is 0 percent (0/5)
Brian Dennis <bdennis@internetworkexpert.com> wrote: Can you send the following debugs when IP routing is disabled?
debug ip packet
debug frame packet
--Brian Dennis, CCIE4 #2210 (R&S/ISP-Dial/Security/SP) bdennis@internetworkexpert.com Internetwork Expert, Inc. http://www.InternetworkExpert.com Toll Free: 877-224-8987 Direct: 775-745-6404 (Outside the US and Canada)
On 3/10/07 10:22 AM, "Hoang Anh Tuan" wrote:
> Hi GS, > > Do I need to enable "ip routing" for Frame Relay to work (ping directly > connected device)? If yes, why is it so? > > My configuration: > > R1----FRS---R2 > > When "no ip routing" is on R1, R1 and R2 can't ping each other > When "ip routing" is on R1 and R2, R1 and R2 can ping each other > > Rack1R1#p 163.1.12.2 > > Type escape sequence to abort. > Sending 5, 100-byte ICMP Echos to 163.1.12.2, timeout is 2 seconds: > ..... > Success rate is 0 percent (0/5) > Rack1R1#sh run int s0/0/0 > Building configuration... > > Current configuration : 213 bytes > ! > interface Serial0/0/0 > ip address 163.1.12.1 255.255.255.0 > encapsulation frame-relay > no ip route-cache > frame-relay map ip 163.1.12.2 102 broadcast > no frame-relay inverse-arp > frame-relay lmi-type cisco > end > > Rack1R1#sh fram pvc 102 > > PVC Statistics for interface Serial0/0/0 (Frame Relay DTE) > > DLCI = 102, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0/0 > > input pkts 0 output pkts 0 in bytes 0 > out bytes 0 dropped pkts 0 in pkts dropped 0 > out pkts dropped 0 out bytes dropped 0 > in FECN pkts 0 in BECN pkts 0 out FECN pkts 0 > out BECN pkts 0 in DE pkts 0 out DE pkts 0 > out bcast pkts 0 out bcast bytes 0 > 5 minute input rate 0 bits/sec, 0 packets/sec > 5 minute output rate 0 bits/sec, 0 packets/sec > pvc create time 00:06:23, last time pvc status changed 00:05:43 > Rack1R1#sh fram map > Serial0/0/0 (up): ip 163.1.12.2 dlci 102(0x66,0x1860), static, > broadcast, > CISCO, status defined, active > Rack1R1# > Rack1R1#show ip int brie > Rack1R1#show ip int brief > Interface IP-Address OK? Method Status > Protocol > FastEthernet0/0 163.1.18.1 YES NVRAM up > up > FastEthernet0/1 unassigned YES NVRAM administratively down > down > Serial0/0/0 163.1.12.1 YES NVRAM up > up > Serial0/1/0 163.1.13.1 YES NVRAM up > up > Loopback0 150.1.1.1 YES NVRAM up > up > Rack1R1# > > Rack1R2#p 163.1.12.1 > > Type escape sequence to abort. > Sending 5, 100-byte ICMP Echos to 163.1.12.1, timeout is 2 seconds: > ..... > Success rate is 0 percent (0/5) > Rack1R2#sh run int s0/0/0 > Building configuration... > > Current configuration : 194 bytes > ! > interface Serial0/0/0 > ip address 163.1.12.2 255.255.255.0 > encapsulation frame-relay > frame-relay map ip 163.1.12.1 201 broadcast > no frame-relay inverse-arp > frame-relay lmi-type cisco > end > > Rack1R2#sh fram map > Serial0/0/0 (up): ip 163.1.12.1 dlci 201(0xC9,0x3090), static, > broadcast, > CISCO, status defined, active > Rack1R2#sh fram pvc 201 > > PVC Statistics for interface Serial0/0/0 (Frame Relay DTE) > > DLCI = 201, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0/0 > > input pkts 0 output pkts 5 in bytes 0 > out bytes 520 dropped pkts 0 in pkts dropped 0 > out pkts dropped 0 out bytes dropped 0 > in FECN pkts 0 in BECN pkts 0 out FECN pkts 0 > out BECN pkts 0 in DE pkts 0 out DE pkts 0 > out bcast pkts 0 out bcast bytes 0 > 5 minute input rate 0 bits/sec, 0 packets/sec > 5 minute output rate 0 bits/sec, 0 packets/sec > pvc create time 00:07:43, last time pvc status changed 00:07:43 > Rack1R2#sh ip int brie > Rack1R2#sh ip int brief > Interface IP-Address OK? Method Status > Protocol > FastEthernet0/0 204.12.1.2 YES NVRAM up > up > FastEthernet0/1 unassigned YES NVRAM administratively down > down > Serial0/0/0 163.1.12.2 YES NVRAM up > up > Serial0/1/0 unassigned YES NVRAM administratively down > down > Loopback0 150.1.2.2 YES NVRAM up > up > Rack1R2# > > Thanks > > Tuan > > _______________________________________________________________________ > Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html
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