[c-nsp] Help configuring a Cisco 1841 with wic 1DSU-T1-v2

Vinny Abello vinny at tellurian.com
Sat May 14 00:25:50 EDT 2005


Yes, the CopperMountains are natively ATM. That's how we've always 
used them with SDSL. There are other options though depending on the 
hardware in them. Not ever having a T1 blade, I don't know exactly 
what you are allowed to do on one.

At 12:11 AM 5/14/2005, Church, Chuck wrote:
>Doesn't RFC 1483 always refer to ATM?  This sounds like an ATM circuit.
>That'll never work with a non-ATM interface.
>
>
>Chuck Church
>Lead Design Engineer
>CCIE #8776, MCNE, MCSE
>Netco Government Services - Design & Implementation Team
>1210 N. Parker Rd.
>Greenville, SC 29609
>Home office: 864-335-9473
>Cell: 703-819-3495
>cchurch at netcogov.com
>PGP key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x4371A48D
>
>
>-----Original Message-----
>From: cisco-nsp-bounces at puck.nether.net
>[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of William L.
>Thomson Jr.
>Sent: Friday, May 13, 2005 7:46 PM
>To: cisco-nsp at puck.nether.net
>Subject: [c-nsp] Help configuring a Cisco 1841 with wic 1DSU-T1-v2
>
>I have been pulling my hair out for hours trying to configure the darn
>T1 interface. It's a T1 provided by FDN and is a bridged T1. FDN
>provided a Netopia which I am trying to replace with the Cisco.
>
>This is the netopia's config that I am trying to migrate.
>
>          Operation Mode...                  CM-HDLC
>          Line Encoding...                   B8ZS
>          Framing Mode...                    ESF
>          Transmit ANSI PRMs:                No
>          AutoDetect DS0 Channels:           No
>          Number of DS0 Channels:            24
>
>
>          Buildout (-dB)...                  0-0.6
>          Channel Data Rate...               Nx64k
>          Clock Source...                    Network
>          Data Link Encapsulation...         RFC1483
>          RFC1483 Mode...                    Bridged 1483
>          PPP over Ethernet (PPPoE):         Off
>
>
>These are the errors I am getting
>
>
>*May 13 22:23:04.099: Illegal HDLC serial type code 43690, PC=0x61134FD4
>*May 13 22:23:04.951: Serial0/0/0: HDLC myseq 245, mineseen 0, yourseen
>0, line down
>*May 13 22:23:05.099: Illegal HDLC serial type code 43690, PC=0x61134FD4
>*May 13 22:23:05.099: Illegal HDLC serial type code 43690, PC=0x61134FD4
>*May 13 22:23:05.867: Serial0/0/0: attempting to restart
>*May 13 22:23:05.867:  gt96k_mbrd_serial_mode_reg_init:: was DTE, now
>set to DTE
>*May 13 22:23:05.867:  DTE idb->dte_interface = DTE
>*May 13 22:23:05.867: Dscc4(0/0): DCD is up.
>*May 13 22:23:06.099: Illegal HDLC serial type code 43690, PC=0x61134FD4
>*May 13 22:23:06.099: Illegal HDLC serial type code 43690, PC=0x61134FD4
>
>
>
>Now the hdlc ones went away per someones suggestion to use ppp
>encapsulation instead of HDLC.
>
>I am not sure if I need to setup a bridge virtual interface or not.
>
>
>--
>Sincerely,
>William L. Thomson Jr.
>Support Group
>Obsidian-Studios, Inc.
>http://www.obsidian-studios.com
>
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Vinny Abello
Network Engineer
Server Management
vinny at tellurian.com
(973)300-9211 x 125
(973)940-6125 (Direct)
PGP Key Fingerprint: 3BC5 9A48 FC78 03D3 82E0  E935 5325 FBCB 0100 977A

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