Hi guys,
I would like to know if Ubr10k with UBR-MC20X20V linecards supports more than four bonded upstreams in a mac domain? if
the answer is yes could somobody share the cmts configuration. The Goal behind is to use for Modems which already
support 8 channels bonded in upstream.
Any help would be appreciated
Thanks
Guys
You can have a max of 8 US per mac domain
Nothing really special about it, just need to put "cable upstream max-ports 8" in the mac domain config
Whether you can create an 8 way bonding group, not sure, haven't ever tried more than 4
Actually I remember reading about this in the release notes, here you go :
New Software Features in Cisco IOS Release 12.2(33)SCH2
This section describes the new cable software features in the Cisco IOS Release 12.2(33)SCH2.
24x8 Cable Modem Support
Effective with Cisco IOS Release 12.2(33)SCH2, the cable modems can come wideband online (w-online) with up to 24 downstream channels and 8 upstream channels. This feature is not supported on the Cisco uBR10012 routers using PRE2.
Hi mbowe,
Thanks for prompt reply and ios sch2 feature, I gonna check and let you know.
Hi Mbowe,
I tested 12/8 channels Bonding on avm 6490, it works fine, inline my setting.
interface Cable5/0/x
downstream Integrated-Cable 5/0/x rf-channel 0-3 upstream 0-7
cable upstream max-ports 7
cable upstream bonding-group 50x
upstream 0
upstream 1
upstream 2
upstream 3
upstream 4
upstream 5
upstream 6
upstream 7
attributes 80000000
interface Wideband-Cable5/0/0:2
cable bundle 20
cable rf-channel 0 bandwidth-percent 6 remaining ratio 9
cable rf-channel 1 bandwidth-percent 6 remaining ratio 9
cable rf-channel 2 bandwidth-percent 6 remaining ratio 9
cable rf-channel 3 bandwidth-percent 6 remaining ratio 9
cable rf-channel controller 1 channel 0 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 1 channel 1 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 1 channel 2 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 1 channel 3 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 4 channel 0 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 4 channel 1 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 4 channel 2 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 4 channel 3 bandwidth-percent 9 remaining ratio 6
cable fiber-node Y
downstream Integrated-Cable 5/0/0 rf-channel 0-3
downstream Integrated-Cable 5/0/1 rf-channel 0-3
downstream Integrated-Cable 5/0/4 rf-channel 0-3
upstream Cable 5/0 connector 0-3 16-19
Hi Mbowe,
I tested 12/onding on avm 6490, it works fine iline my setting.
interface Cable5/0/x
downstream Integrated-Cable 5/0/x rf-channel 0-3 upstream 0-7
cable upstream max-ports 7
cable upstream bonding-group 500
upstream 0
upstream 1
upstream 2
upstream 3
upstream 4
upstream 5
upstream 6
upstream 7
attributes 80000000
interface Wideband-Cable5/0/0:2
cable bundle z
cable rf-channel 0 bandwidth-percent 6 remaining ratio 9
cable rf-channel 1 bandwidth-percent 6 remaining ratio 9
cable rf-channel 2 bandwidth-percent 6 remaining ratio 9
cable rf-channel 3 bandwidth-percent 6 remaining ratio 9
cable rf-channel controller 1 channel 0 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 1 channel 1 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 1 channel 2 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 1 channel 3 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 4 channel 0 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 4 channel 1 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 4 channel 2 bandwidth-percent 9 remaining ratio 6
cable rf-channel controller 4 channel 3 bandwidth-percent 9 remaining ratio 6
cable fiber-node Y
downstream Integrated-Cable 5/0/0 rf-channel 0-3
downstream Integrated-Cable 5/0/1 rf-channel 0-3
downstream Integrated-Cable 5/0/4 rf-channel 0-3
upstream Cable 5/0 connector 0-3 16-19
Hi Mbowe,
I tested avm 6490 with 12/8 channels bonding, it works fine.