[nsp] Subtending 6160 NI-2 DSLAM

Thu Mar 18 19:30:25 EST 2004

At the moment here is what we have running.  There are some slightly
newer versions in this train but we haven't had a compelling reason to
upgrade.

dsl1-riv-spk>sh ver
Cisco Internetwork Operating System Software IOS (tm) NI2 Software
(NI2-DSL-M), Version 12.2(12)DA3, EARLY DEPLOYMENT RELEASE SOFTWARE
(fc1) TAC Support: http://www.cisco.com/tac Copyright (c) 1986-2003 by
cisco Systems, Inc.
Compiled Thu 17-Jul-03 11:40 by torowe
Image text-base: 0x800082EC, data-base: 0x8173C000

ROM: System Bootstrap, Version 12.0(5)DA, EARLY DEPLOYMENT RELEASE
SOFTWARE (fc1)
BOOTLDR: NI2 Software (NI2-DBOOT-M), Version 12.2(10)DA1, EARLY
DEPLOYMENT RELEASE SOFTWARE (fc1)

dsl1-riv-spk uptime is 32 weeks, 18 hours, 45 minutes System returned to
ROM by reload at 22:41:49 pdt Wed Aug 6 2003 System restarted at
22:43:48 pdt Wed Aug 6 2003 System image file is
"flash:ni2-dsl-mz.122-12.DA3.bin"

cisco 6160 (NI2) processor with 60416K/5120K bytes of memory.
RC64475 CPU at 100Mhz, Implementation 48, Rev 0.0 Bridging software.
1 Ethernet/IEEE 802.3 interface(s)
72 DMT DSL Port interface(s)
3 ATM network interface(s)
522232 bytes of non-volatile configuration memory.

4096K bytes of Boot Flash (Sector size 128K).
16384K bytes of Flash internal SIMM (Sector size 256K).
Configuration register is 0x2102

Regards,
Chad

-------------------------------
Chad Skidmore
One Eighty Networks
http://www.go180.net
509-688-8180  

-----Original Message-----
From: james at thehamptonfamily.us [mailto:james at thehamptonfamily.us]
Posted At: Thursday, March 18, 2004 1:09 PM Posted To: Cisco List
Conversation: [nsp] Subtending 6160 NI-2 DSLAM
Subject: RE: [nsp] Subtending 6160 NI-2 DSLAM

Thanks for the info! What IOS do you have experience with?

James

> James, it ends up being a pretty easy config but there are a couple of

> keys.  We have a bunch of 6160s with some subtending going back to a 
> BPX8600 and then on to a 6400 so we have a similar setup.  Here are 
> the important config snips from two DSLAMs.  The first is connected 
> back to the BPX and the second is subtended off of the first.  The 
> only difference in our environment is that the DSLAMs are connected 
> via OC3 but that should not make a difference.
>
> ATM 0/1 connectes to the BPX switch and ATM 0/2 connects to the 
> subtended DSLAM.  You have to configure the PVP or PVC for the 
> subtended connections so that they are mapped through the ATM ports on
the DSLAM.
>
> --------------------------------------------------------
> !
> interface ATM0/1
>  no ip address
>  atm ilmi-keepalive
>  atm pvc 1 32  interface  ATM0/0 0 32  encap aal5snap !
> interface ATM0/2
>  no ip address
>  atm ilmi-keepalive
>  atm pvc 1 33  interface  ATM0/1 1 33
>  atm pvc 1 35  interface  ATM0/1 1 35
>  atm pvc 2 288  interface  ATM0/1 2 288  atm pvc 2 289  interface  
> ATM0/1 2 289  atm pvc 2 290  interface  ATM0/1 2 290  atm pvc 2 291  
> interface  ATM0/1 2 291  atm pvc 2 296  interface  ATM0/1 2 296  atm 
> pvc 2 297  interface  ATM0/1 2 297  atm pvc 2 298  interface  ATM0/1 2

> 298  atm pvc 2 299  interface  ATM0/1 2 299  atm pvc 2 300  interface

> ATM0/1 2 300  atm pvc 2 304  interface  ATM0/1 2 304  atm pvc 2 305  
> interface  ATM0/1 2 305  atm pvc 2 306  interface  ATM0/1 2 306  atm 
> pvc 2 307  interface  ATM0/1 2 307  atm pvc 2 312  interface  ATM0/1 2

> 312  atm pvc 2 313  interface  ATM0/1 2 313  atm pvc 2 314  interface

> ATM0/1 2 314  atm pvc 2 315  interface  ATM0/1 2 315  atm pvc 2 360  
> interface  ATM0/1 2 360  atm pvc 2 544  interface  ATM0/1 2 544  atm 
> pvc 2 545  interface  ATM0/1 2 545  atm pvc 2 546  interface  ATM0/1 2

> 546  atm pvc 2 547  interface  ATM0/1 2 547  atm pvc 2 552  interface

> ATM0/1 2 552  atm pvc 2 553  interface  ATM0/1 2 553  atm pvc 2 554  
> interface  ATM0/1 2 554
> ---SNIP---
>
>
> On DSLAM2 you'll have a subtend ID that is part of the general config.
> That is a key to getting this whole setup to work.  Then you have your

> interface configs for the ATM ports. A0/1 is connected to the
"upstream"
> DSLAM and A0/2 goes to a third DSLAM in path that is also subtended.
>
> ---------------------------------------------------
> subtend-id 1
> !
> interface ATM0/1
>  no ip address
>  atm ilmi-keepalive
>  atm pvc 1 33  interface  ATM0/0 0 32  encap aal5snap !
> interface ATM0/2
>  no ip address
>  no atm ilmi-keepalive
>  atm pvc 1 35  interface  ATM0/1 1 35
>  atm pvc 2 544  interface  ATM0/1 2 544  atm pvc 2 545  interface  
> ATM0/1 2 545  atm pvc 2 546  interface  ATM0/1 2 546  atm pvc 2 547  
> interface  ATM0/1 2 547  atm pvc 2 552  interface  ATM0/1 2 552  atm 
> pvc 2 553  interface  ATM0/1 2 553  atm pvc 2 554  interface  ATM0/1 2

> 554
> ---SNIP---
>
> Hopefully this helps you out.  If you have additional questions let us

> know.
>
> Take care,
> Chad
>
> -------------------------------
> Chad Skidmore
> One Eighty Networks
> http://www.go180.net
> 509-688-8180
>
>
> -----Original Message-----
> From: james at thehamptonfamily.us [mailto:james at thehamptonfamily.us]
> Posted At: Thursday, March 18, 2004 7:37 AM Posted To: Cisco List
> Conversation: [nsp] Subtending 6160 NI-2 DSLAM
> Subject: [nsp] Subtending 6160 NI-2 DSLAM
>
>
> Does anyone have a working set up subtending Cisco 6160 DSLAMS. We
have
> one 6160 now that is connected to a DS3, we want to subtend another
6160
> so they can share the DS3. I am having trouble getting this to work.
> Both have the NI-2 card and terminate to a 6400. Thanx James
>
>
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