Currently onsite trying to get this T1 up and running.
Just talked to the T1 guys and they said their end was up and they saw that I plugged in my 2801 router (via WIC T1 card).
Attached is the running-config on the router. Is there anything obvious I'm missing? The Ethernet int is going to the local ASA which I haven't brought up yet. I just want to get the T1 communicating. I'm trying to ping the Serial gateway (220.127.116.11) but nothing.
(sorry so brief, in a rush)
Solved! Go to Solution.
Just removed the ACL's from the Serial0/1/0 interface, still no luck.
Yet the T1 techs say they have Layer1/2 on their end... say it should work.
access-list 101 deny ip 18.104.22.168 0.0.0.8 any
might be blocking the Ping replies.
Do you see anything in the "sh arp" output?
I removed the ACL all together and still no luck. :-(
"sh arp" just returned the local ASA off the ethernet interface.... nothing off serial
Does the carrier require an encapsulation type (ie PPP)? What is your interface status? Can you check your DSU settings (framing, linecode, etc).
Does not require PPP auth...
s-gw#sh interfaces serial 0/1/0
Serial0/1/0 is up, line protocol is down
Hardware is GT96K with integrated T1 CSU/DSU
Internet address is 22.214.171.124/30
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Keepalive set (10 sec)
Last input 00:00:06, output 00:00:06, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
79 packets input, 1422 bytes, 0 no buffer
Received 79 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
215 packets output, 6218 bytes, 0 underruns
0 output errors, 0 collisions, 75 interface resets
0 output buffer failures, 0 output buffers swapped out
1 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up
I am so not a Layer3 person. Thanks for any help!
I'm still reading through that page you linked
Still can't get out.
From Cisco, an example of configuration-
interface serial 0/0/0
service-module t1 clock source line
service-module t1 timeslots 1-24 speed 64
service-module t1 framing esf
service-module t1 linecode b8zs
ip address 10.1.1.1 255.255.255.252
Default commands will not show up in the config.
That was it!
I went ahead and changed the encap to PPP and was instantly able to ping out.
I hooked up the ASA and tried pinging out, but nothing. So I went in and removed the ACL's again and boom, I'm able to get out.
So the encapsulation was it! Thank you so much! I'm sorry I misunderstood your initial question. Thank you again and again!
Now to work on my ACL ;-)