10-31-2003 12:54 AM - edited 03-02-2019 11:23 AM
I am trying to connect a second ISDN30e line to a NM2-CE1-B card on a Cisco 3640 router. When I look at the interfaces for both channels on the card I get; s1/0:15 up/up (Spoofing), s1/1:15 reset/down.
S1/0:15 is working how I would expect but I dont understand the output for s1/1:15.
This is the output when I do show int s1/1:15
Oxford3640#sh int s1/1:15
Serial1/1:15 is reset, line protocol is down
Hardware is DSX1
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, loopback not set
DTR is pulsed for 1 seconds on reset
Last input never, output never, output hang never
Last clearing of "show interface" counters 00:17:37
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 8
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/0/16 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
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
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
Timeslot(s) Used:16, Transmitter delay is 0 flags
I would be extremely grateful if someone could prod me in the right direction
10-31-2003 04:19 AM
Hi Derek
First, you should do a "sh isdn status".
Here you are the ISDN PRI Troubleshooting document:
http://www.cisco.com/en/US/tech/tk713/tk628/technologies_tech_note09186a00801509d7.shtml
HTH
11-07-2003 11:39 PM
This is simple.
Your PRI line is down.
Pls check with your TELCO provider.
Simple thing you can do is, interchange 5/0 and 5/1 PRI line.
Then 5/1 will come up.
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