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Line Protocol down!
I tried swapping out a 2621xm, with a wic T1 in it, for an 1841 with a T1 controller in it. I have done this several times. When I plugged the 1841 into the smartjack, the serial interface came up, but line protocol did not
I had the interface configured exactly like the 2621xm. I called telco and verified the following:
linecode should be b8
framing should be esf
encoding should be ppp
we should clock on line (default)
Anyone have any ideas?
I am stumped. There is not much to this. The cable from smartjack to the t1 card is good, I know because I had to fail back to the 2621xm
I had the interface configured exactly like the 2621xm. I called telco and verified the following:
linecode should be b8
framing should be esf
encoding should be ppp
we should clock on line (default)
Anyone have any ideas?
I am stumped. There is not much to this. The cable from smartjack to the t1 card is good, I know because I had to fail back to the 2621xm
aaa new-model
!
!
aaa authentication login local_auth local
!
aaa session-id common
no ip subnet-zero
no ip source-route
no ip gratuitous-arps
ip cef
!
!
!
!
no ip bootp server
ip domain list
no ip domain lookup
ip domain name
ip name-server 172.16.1.14
ip name-server 172.16.1.62
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
crypto pki trustpoint TP-self-signed-3366751035
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-3366751035
revocation-check none
rsakeypair TP-self-signed-3366751035
!
!
crypto pki certificate chain TP-self-signed-3366751035
certificate self-signed 01
3082024F 308201B8 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 33333636 37353130 3335301E 170D3130 31313136 32303033
33365A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D33 33363637
35313033 3530819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
810084D3 C4E08983 559280DA 1043B2E5 EF9D1BB6 EE98AC12 3B0DC3E0 898AF173
840F1580 4E1D5D08 D31C0E09 B9780F4D CF31B9A6 981AEA52 ADA0C4F7 542129F1
94199711 F31EB75F B1FAD2FB A45231ED 5673F713 9B188FAC 26A6C296 840E39AE
4961CC3A 0F787AB6 8BBD8CAE 88EC18AE 16169B61 29609F23 16A04B29 027F1252
3EAB0203 010001A3 77307530 0F060355 1D130101 FF040530 030101FF 30220603
551D1104 1B301982 1742522D 4D504C53 2D43452E 63706B2E 6368706B 2E636F6D
301F0603 551D2304 18301680 1418C976 97650FD3 34B2358D BE81A9D4 B54AC245
83301D06 03551D0E 04160414 18C97697 650FD334 B2358DBE 81A9D4B5 4AC24583
300D0609 2A864886 F70D0101 04050003 81810040 98CE916A 512FC78E B686137D
09A23013 F8D6AC51 DE876600 6F82C7F6 DAC53B6B B7641813 10A14BAC 50249D6F
272A84AE 06720F41 F7E47976 9D085517 32BD2D45 9B3B62F9 97EAD370 B51DF31B
3F099B93 9E727820 A37E22AD BB038E9A F368EDDB B3A40353 ED345FBD FB1A5241
3B75CC5C 08B55625 DB65616B D3A75920 88B9E7
quit
!
!
controller T1 0/0/0
framing esf
linecode b8zs
cablelength long 0db
channel-group 0 timeslots 24
!
!
class-map match-any VOICE
match ip dscp ef
match ip precedence 5
class-map match-any VOICE_SIGNALING
match ip precedence 3
match ip dscp af31
class-map match-any in-LAN
match access-group 101
!
!
policy-map VOIP_WAN
class VOICE
priority percent 40
class VOICE_SIGNALING
bandwidth percent 15
class class-default
fair-queue
random-detect
policy-map QoS-Policy
description ***** Ensured Marking *****
class in-LAN
set ip dscp ef
!
!
!
!
!
interface FastEthernet0/0
description ***Physical interface for voice and data***
no ip address
duplex auto
speed auto
!
interface FastEthernet0/0.1
description ***Data network***
encapsulation dot1Q 1 native
ip address 172.16.21.1 255.255.255.0
ip helper-address 172.16.1.14
!
interface FastEthernet0/0.2
description ***Voice network***
encapsulation dot1Q 22
ip address 172.16.22.1 255.255.255.0
ip helper-address 172.16.1.14
service-policy input QoS-Policy
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0/0:0
description Connection to Qwest
ip address 63xxxxxxx2 255.255.255.252
ip flow ingress
ip flow egress
encapsulation ppp
max-reserved-bandwidth 100
BR-MPLS-CE#sh int s0/0/0:0
Serial0/0/0:0 is up, line protocol is down
Hardware is GT96K Serial
Description: Connection to Qwest
Internet address is 6xxxxxxx2/30
MTU 1500 bytes, BW 64 Kbit/sec, DLY 20000 usec,
reliability 246/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP REQsent, loopback not set
Keepalive set (10 sec)
Last input never, output 00:00:01, output hang never
Last clearing of "show interface" counters 00:33:42
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: Class-based queueing
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/16 (active/max active/max total)
Reserved Conversations 1/1 (allocated/max allocated)
Available Bandwidth 30 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
7 input errors, 7 CRC, 6 frame, 6 overrun, 0 ignored, 2 abort
10 packets output, 140 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 unknown protocol drops
0 output buffer failures, 0 output buffers swapped out
1 carrier transitions
Timeslot(s) Used:24, SCC: 0, Transmitter delay is 0 flags
BR-MPLS-CE#sh log
Here is the existing 2621xm config
interface Serial0/0
description Connection to Qwest MPLS Router
ip address 6xxxxx 2 255.255.255.252
no ip redirects
ip flow ingress
ip flow egress
encapsulation ppp
service-module t1 timeslots 1-24
max-reserved-bandwidth 100
service-policy output VOIP_WAN
ASKER CERTIFIED SOLUTION
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ASKER
Yes thats what the original router had. Cable is 6 ft
"long" does not sound correct for a 6ft cable, I'd switch it to short to see if that helps.
ASKER
here was the issue:
controller T1 0/0/0
framing esf
linecode b8zs
cablelength long 0db
channel-group 0 timeslots 24
instead of 1-24, i put just 24
controller T1 0/0/0
framing esf
linecode b8zs
cablelength long 0db
channel-group 0 timeslots 24
instead of 1-24, i put just 24
ASKER
did not catch mistake
ASKER
BR-MPLS-CE#sh controller t1
T1 0/0/0 is down.
Applique type is Channelized T1
Cablelength is long 0db
Transmitter is sending remote alarm.
Receiver has loss of signal.
alarm-trigger is not set
Soaking time: 3, Clearance time: 10
AIS State:Clear LOS State:Clear LOF State:Clear
Version info Firmware: 20071011, FPGA: 13, spm_count = 0
Framing is ESF, Line Code is B8ZS, Clock Source is Line.
CRC Threshold is 320. Reported from firmware is 320.
Data in current interval (15 seconds elapsed):
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, 15 Unavail Secs
Total Data (last 26 15 minute intervals):
8219 Line Code Violations, 2 Path Code Violations,
3 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins,
2 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 23309 Unavail Secs
BR-MPLS-CE#