05-22-2003 06:53 AM - edited 03-02-2019 07:33 AM
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I'm a rookie and need help configuring a 2600 router.
Problem is I can only ping one subinterface which is 0/0.1 all others fail and I can't figure it out - The one that works is a 64k circuit all others are 256k Frame relay
Here's the config - TIA (Thanks in Advance)
Current configuration:
!
version 12.0
no service pad
service timestamps debug uptime
service timestamps log uptime
!
hostname TestLab
!
no logging buffered
enable secret 5 --moderator edit--
!
!
!
!
!
memory-size iomem 15
ip subnet-zero
no ip domain-lookup
ip host Bonifay 192.168.1.2
ip host B-Town 192.168.2.2
ip host Marianna 192.168.3.2
ip host Chipley 192.168.5.2
!
!
!
!
interface FastEthernet0/0
ip address 16x.xx.xx.2 255.255.255.192
ip helper-address 16x.xx.xx.7
no ip directed-broadcast
duplex auto
speed auto
!
interface Serial0/0
bandwidth 1544
no ip address
no ip directed-broadcast
encapsulation frame-relay IETF
no fair-queue
frame-relay lmi-type cisco
hold-queue 1024 out
!
interface Serial0/0.1 point-to-point
description To: Bonifay 64k circuit
ip address 192.168.1.1 255.255.255.0
no ip directed-broadcast
frame-relay interface-dlci 20
!
interface Serial0/0.2 point-to-point
description To: Blountstown 256k circuit
ip address 192.168.2.1 255.255.255.0
no ip directed-broadcast
frame-relay interface-dlci 19
!
interface Serial0/0.3 point-to-point
description To: Marianna 256k circuit
ip address 192.168.3.1 255.255.255.0
no ip directed-broadcast
frame-relay interface-dlci 21
!
interface Serial0/0.4 point-to-point
description To: Chipley 256k circuit
ip address 192.168.5.1 255.255.255.0
no ip directed-broadcast
frame-relay interface-dlci 22
!
interface FastEthernet0/1
ip address 192.168.20.1 255.255.255.0
no ip directed-broadcast
duplex auto
speed auto
!
router eigrp 1
redistribute static
network 16x.xx.0.0
network 192.168.1.0
network 192.168.2.0
network 192.168.3.0
network 192.168.5.0
distribute-list 1 out FastEthernet0/0
!
ip classless
ip route 0.0.0.0 0.0.0.0 16x.xx.xx.1
ip route 16x.xx.x.0 255.255.0.0 16x.xx.xx.0
ip route 16x.xx.xx.64 255.255.255.192 192.168.5.2
ip route 16x.xx.xx.192 255.255.255.192 192.168.3.2
ip route 16x.xx.xx.224 255.255.255.240 192.168.1.2
ip route 16x.xx.xx.128 255.255.255.192 192.168.2.2
no ip http server
access-list 1 permit 16x.xx.xx.0 0.0.0.255
access-list 1 deny any
banner motd ^C
************************************************************************
This ROUTER belongs to the CHIPOLA REGIONAL WORKFORCE and ONLY
AUTHORIZED CHIPOLA REGIONAL WORKFORCE EMPLOYEES are ALLOWED ACCESS
ALL OTHERS ARE DENIED ACCESS
************************************************************************
^C
!
line con 0
timeout login response 20
password xxxxx
logging synchronous
login
transport input none
line aux 0
line vty 0 4
password xxxxx
login
!
no scheduler allocate
end
05-22-2003 08:36 AM
We need to troubleshoot that issue. First you need to verify that the dlci on the other interface is in ACTIVE state using "show frame-relay pvc" . Also need to see the interface status itself.
Here is the good detailed url which will help you to troubleshoot almost any frame-relay probelm
http://www.cisco.com/warp/public/779/smbiz/service/troubleshooting/ts_fr.htm
One more link which explains the config and troubleshooting of different frame-relay scenarios.
05-22-2003 10:46 AM
Thanks for the good info I will read over this tonight and test tomorrow am
05-23-2003 05:16 AM
Here are the online test - Note the only subinterface that worked fails now because the serial line is down on the other end.(that is the provider has a problem at the remote router end) sorry.
TestLab#sh ip int brief
Interface IP-Address OK? Method Status Prot
ocol
FastEthernet0/0 164.51.32.2 YES NVRAM up up
Serial0/0 unassigned YES NVRAM up down
Serial0/0.1 192.168.1.1 YES NVRAM up down
Serial0/0.2 192.168.2.1 YES NVRAM up down
Serial0/0.3 192.168.3.1 YES NVRAM up down
Serial0/0.4 192.168.5.1 YES NVRAM up down
FastEthernet0/1 192.168.20.1 YES NVRAM up down
TestLab#sh frame map
Serial0/0.1 (down): point-to-point dlci, dlci 20(0x14,0x440), broadcast, BW = 64
000
status defined, inactive
Serial0/0.3 (up): point-to-point dlci, dlci 21(0x15,0x450), broadcast, BW = 2560
00
status defined, active
Serial0/0.2 (up): point-to-point dlci, dlci 19(0x13,0x430), broadcast, BW = 2560
00
status defined, active
Serial0/0.4 (up): point-to-point dlci, dlci 22(0x16,0x460), broadcast, BW = 2560
00
status defined, active
TestLab#sh frame pvc
PVC Statistics for interface Serial0/0 (Frame Relay DTE)
Active Inactive Deleted Static
Local 3 1 0 0
Switched 0 0 0 0
Unused 0 0 0 0
DLCI = 19, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0.2
input pkts 284 output pkts 46 in bytes 16130
out bytes 3619 dropped pkts 57 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 46 out bcast bytes 3619
pvc create time 00:06:16, last time pvc status changed 00:03:11
DLCI = 20, DLCI USAGE = LOCAL, PVC STATUS = INACTIVE, INTERFACE = Serial0/0.1
input pkts 0 output pkts 2 in bytes 0
out bytes 128 dropped pkts 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 2 out bcast bytes 128
pvc create time 00:06:23, last time pvc status changed 00:03:09
DLCI = 21, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0.3
input pkts 104 output pkts 47 in bytes 16748
out bytes 3671 dropped pkts 1 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 46 out bcast bytes 3619
pvc create time 00:06:27, last time pvc status changed 00:03:22
DLCI = 22, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0/0.4
input pkts 74 output pkts 48 in bytes 6111
out bytes 3747 dropped pkts 3 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 48 out bcast bytes 3747
pvc create time 00:06:29, last time pvc status changed 00:03:24
LMI Statistics for interface Serial0/0 (Frame Relay DTE) LMI TYPE = CISCO
Invalid Unnumbered info 0 Invalid Prot Disc 0
Invalid dummy Call Ref 0 Invalid Msg Type 0
Invalid Status Message 0 Invalid Lock Shift 0
Invalid Information ID 0 Invalid Report IE Len 0
Invalid Report Request 0 Invalid Keep IE Len 0
Num Status Enq. Sent 32 Num Status msgs Rcvd 32
Num Update Status Rcvd 0 Num Status Timeouts 0
TestLab#sh int ser 0/0
Serial0/0 is up, line protocol is up
Hardware is PQUICC with Fractional T1 CSU/DSU
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY IETF, loopback not set
Keepalive set (10 sec)
LMI enq sent 40, LMI stat recvd 40, LMI upd recvd 0, DTE LMI up
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 1023 LMI type is CISCO frame relay DTE
Broadcast queue 0/64, broadcasts sent/dropped 277/0, interface broadcasts 259
Last input 00:00:04, output 00:00:02, output hang never
Last clearing of "show interface" counters 00:09:38
Queueing strategy: fifo
Output queue 0/1024, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
704 packets input, 60203 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
323 packets output, 22870 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 output buffer failures, 0 output buffers swapped out
1 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
Serial0/0 is up, line protocol is up
Hardware is PQUICC with Fractional T1 CSU/DSU
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY IETF, loopback not set
Keepalive set (10 sec)
LMI enq sent 53, LMI stat recvd 53, LMI upd recvd 0, DTE LMI up
LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
LMI DLCI 1023 LMI type is CISCO frame relay DTE
Broadcast queue 0/64, broadcasts sent/dropped 370/0, interface broadcasts 346
Last input 00:00:02, output 00:00:00, output hang never
Last clearing of "show interface" counters 00:11:52
Queueing strategy: fifo
Output queue 0/1024, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
796 packets input, 67249 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
429 packets output, 30341 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 output buffer failures, 0 output buffers swapped out
1 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
Serial0/0.1 is down, line protocol is down
Hardware is PQUICC with Fractional T1 CSU/DSU
Description: To: Bonifay 64k circuit
Internet address is 192.168.1.1/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY IETF
Serial0/0.2 is up, line protocol is up
Hardware is PQUICC with Fractional T1 CSU/DSU
Description: To: Blountstown 256k circuit
Internet address is 192.168.2.1/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY IETF
Serial0/0.3 is up, line protocol is up
Hardware is PQUICC with Fractional T1 CSU/DSU
Description: To: Marianna 256k circuit
Internet address is 192.168.3.1/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY IETF
Serial0/0.4 is up, line protocol is up
Hardware is PQUICC with Fractional T1 CSU/DSU
Description: To: Chipley 256k circuit
Internet address is 192.168.5.1/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation FRAME-RELAY IETF
TestLab#sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is 164.51.32.1 to network 0.0.0.0
C 192.168.5.0/24 is directly connected, Serial0/0.4
164.51.0.0/16 is variably subnetted, 4 subnets, 2 masks
S 164.51.32.192/26 [1/0] via 192.168.3.2
S 164.51.0.0/16 [1/0] via 164.51.32.0
C 164.51.32.0/26 is directly connected, FastEthernet0/0
S 164.51.32.64/26 [1/0] via 192.168.5.2
164.52.0.0/26 is subnetted, 1 subnets
S 164.52.32.128 [1/0] via 192.168.2.2
C 192.168.2.0/24 is directly connected, Serial0/0.2
C 192.168.3.0/24 is directly connected, Serial0/0.3
S* 0.0.0.0/0 [1/0] via 164.51.32.1
Tracing the route to 192.168.1.1
1 164.51.32.1 4 msec 4 msec 4 msec
2 164.51.196.117 8 msec 8 msec 4 msec
3 164.51.227.245 40 msec 40 msec 44 msec
4 164.51.227.194 44 msec 40 msec 40 msec
5 204.90.26.117 44 msec 40 msec 40 msec
6 192.168.253.9 44 msec 44 msec 44 msec
7 * * *
8 * *
TestLab#traceroute 192.168.2.1
Type escape sequence to abort.
Tracing the route to 192.168.2.1
1 * * *
2 * * *
3 * *
TestLab#traceroute 192.168.3.1
Type escape sequence to abort.
Tracing the route to 192.168.3.1
1 * * *
2 * * *
3 * *
TestLab#traceroute 192.168.4.1
Type escape sequence to abort.
Tracing the route to 192.168.4.1
1 164.51.32.1 4 msec 4 msec 4 msec
2 164.51.196.117 8 msec 8 msec 8 msec
3 164.51.203.57 28 msec 28 msec 28 msec
4 199.250.21.210 36 msec 36 msec 36 msec
5 199.250.21.28 28 msec 28 msec 32 msec
6 199.250.21.25 32 msec 28 msec 32 msec
7 * * *
8
Hope this helps - Thanks for all the help
05-23-2003 05:23 AM
Have you verified with the carrier that the PVC's have been provissioned correctly? Can you get the correct DLCI numbers from the carrier to verify?
05-23-2003 06:57 AM
All of the circuits and DLCI's are correct and working. I have a production router in place and the network functions properly. I am trying to setup a router to have as a backup.
05-23-2003 05:35 AM
Did you try to change any values of T1 service module commands.
Are the T1 service module command values are as specified by the service provider?
could you give the running config of the T1 serial interface and the subinterfaces?
-Deepu
05-23-2003 07:10 AM
No I have made no changes to the service module - figured if it works for one subinterface it should work for the others. As for the running config I gave it in the first post. But here' s the service module config. Thanks for the help.
Module type is T1/fractional
Hardware revision is 0.128, Software revision is 0.2,
Image checksum is 0xED22BEC5, Protocol revision is 0.1
Transmitter is sending remote alarm.
Receiver has loss of signal, loss of frame,
Framing is ESF, Line Code is B8ZS, Current clock source is line,
Fraction has 24 timeslots (64 Kbits/sec each), Net bandwidth is 1536 Kbits/sec.
Last module self-test (done at startup): Passed
Last clearing of alarm counters 00:00:38
loss of signal : 1, current duration 00:00:29
loss of frame : 1, current duration 00:00:29
AIS alarm : 0,
Remote alarm : 0,
Module access errors : 0,
Total Data (last 0 15 minute intervals):
0 Line Code Violations, 0 Path Code Violations
0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
Data in current interval (40 seconds elapsed):
255 Line Code Violations, 0 Path Code Violations
7 Slip Secs, 40 Fr Loss Secs, 40 Line Err Secs, 0 Degraded Mins
0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 40 Unavail Secs
05-23-2003 06:00 AM
The traces to 192.168.4.1 & 192.168.1.1 are following the 0.0.0.0 route because 4.1 does not exist and 1.1 is down down .
DO you get cdp across the Serial0/0.2 & Serial0/0.3 ?
can you ping these interfaces ?
05-23-2003 07:22 AM
yes to cdp - yes can ping 0.1 but no others
05-23-2003 07:28 AM
can you paste in sh cdp nei det
05-23-2003 09:09 AM
run the command nothing returns sh cdp nei det
05-23-2003 09:15 AM
What does the sh int serial s0/0.X and sh frame-relay pvc from the other side look like ?
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