Hi guys,
I need help with cisco 10k, I cant lock upstream signal and I don't know why. I tried without extermal time creator...DTI, downstream ok. My config..
cable modulation-profile 221 and 222
no cable qos permission create
no cable qos permission update
cable qos permission modems
cable time-server
cable primary-sflow-qos11 keep all
cable docsis30-voice downstream req-attr-mask 0 forb-attr-mask 80000000
cable load-balance docsis-enable
cable load-balance docsis30-enable
!
cable ds-max-burst peak-rate 121000
cable acfe enable
ip dhcp relay information option
no ip dhcp relay information check
ip dhcp ping packets 0
l2tp-class class1
hello 5
retransmit retries 5
retransmit timeout max 1
!
packetcable element-id 12345
packetcable authorize vanilla-docsis-mta
packetcable multimedia
packetcable
!
controller Modular-Cable 5/0/0
ip-address 10.10.0.1
rf-channel 0 cable downstream channel-id 1
rf-channel 0 frequency 504000000 annex A modulation 256qam interleave 12
rf-channel 0 ip-address 10.10.0.2 mac-address 0023.be5e.4ee0 depi-remote-id 50000
rf-channel 1 cable downstream channel-id 2
...
!
!
!
!interface Cable5/0/0
downstream Modular-Cable 5/0/0 rf-channel 0-15
cable mtc-mode
no cable packet-cache
cable default-phy-burst 0
cable bundle 1
cable upstream max-ports 8
cable upstream bonding-group 508
upstream 0
upstream 1
upstream 2
upstream 3
upstream 4
upstream 5
upstream 6
upstream 7
attributes 80000000
cable upstream bonding-group 5041
upstream 0
upstream 1
upstream 2
upstream 3
attributes 80000000
cable upstream bonding-group 5042
upstream 4
upstream 5
upstream 6
upstream 7
attributes 80000000
cable upstream ranging-init-technique 3
cable upstream balance-scheduling
cable upstream 0 connector 0
cable upstream 0 frequency 23000000
cable upstream 0 channel-width 3200000 3200000
cable upstream 0 docsis-mode atdma
cable upstream 0 minislot-size 4
cable upstream 0 range-backoff 3 6
cable upstream 0 modulation-profile 221
no cable upstream 0 shutdown
cable upstream 1 connector 0
cable upstream 1 frequency 26400000
cable upstream 1 channel-width 3200000 3200000
cable upstream 1 docsis-mode atdma
cable upstream 1 minislot-size 4
cable upstream 1 range-backoff 3 6
cable upstream 1 modulation-profile 221
no cable upstream 1 shutdown
cable upstream 2 connector 0
cable upstream 2 frequency 29800000
cable upstream 2 channel-width 3200000 3200000
cable upstream 2 docsis-mode atdma
cable upstream 2 minislot-size 4
cable upstream 2 range-backoff 3 6
cable upstream 2 modulation-profile 221
no cable upstream 2 shutdown
cable upstream 3 connector 0
cable upstream 3 frequency 33200000
cable upstream 3 channel-width 3200000 3200000
cable upstream 3 docsis-mode atdma
cable upstream 3 minislot-size 4
cable upstream 3 range-backoff 3 6
cable upstream 3 modulation-profile 221
no cable upstream 3 shutdown
cable upstream 4 connector 0
cable upstream 4 frequency 36600000
cable upstream 4 channel-width 3200000 3200000
cable upstream 4 docsis-mode atdma
cable upstream 4 minislot-size 4
cable upstream 4 range-backoff 3 6
cable upstream 4 modulation-profile 221
no cable upstream 4 shutdown
cable upstream 5 connector 0
cable upstream 5 frequency 40000000
cable upstream 5 channel-width 3200000 3200000
cable upstream 5 docsis-mode atdma
cable upstream 5 minislot-size 4
cable upstream 5 range-backoff 3 6
cable upstream 5 modulation-profile 221
no cable upstream 5 shutdown
cable upstream 6 connector 0
cable upstream 6 frequency 43400000
cable upstream 6 channel-width 3200000 3200000
cable upstream 6 docsis-mode atdma
cable upstream 6 minislot-size 4
cable upstream 6 range-backoff 3 6
cable upstream 6 modulation-profile 221
no cable upstream 6 shutdown
cable upstream 7 connector 0
cable upstream 7 frequency 46800000
cable upstream 7 channel-width 3200000 3200000
cable upstream 7 docsis-mode atdma
cable upstream 7 minislot-size 4
cable upstream 7 range-backoff 3 6
cable upstream 7 modulation-profile 221
no cable upstream 7 shutdown
!
cable fiber-node 10
downstream Modular-Cable 5/0/0 rf-channel 0-15
upstream Cable 5/0 connector 0
!
Thanks
&
BR Marek
When running primary-enabled modular-cable downstreams :
* you must connect CMTS and EdgeQAM to a DTI server
* you must add "cable clock dti" to your running config
For 24x8 bonding, you must run at least IOS version 12.2(33)SCH2, and have at least PRE4
Not too sure about your "cable upstream ranging-init-technique 3". I would remove this at least while trying to resolve your registration issues.
Beware your upstream power levels. As you add more channels to the US bonding group, the CM is allowed less transmit power per channel.
I see you are using Annex A downstream, and you have upstream frequencies above 42MHz. So just to check the obvious, your plant has a 65MHz or 85MHz split, and your CMs are EuroDOCSIS?
Other than that, your configs look reasonable
agree, I have DTI server....TimeCreator 1000, but I dont know how it should be set-up. I find how to login, but no more.
cable clock DTI - added, cable upstream ranging-init-technique 3 - removed, IOS - OK, EuroDocsis.
Thanks.
8x 3.2MHz looks insane to me. Why not simply bonding 4x 6.4MHz? Also don't forget to enable the equalization coefficient...
Also it seems you configured upstream 0 to 7 on connector 0.
To my knowledge MC20x20 supports max. 2 Channels per connector and MC3G60 supports max. 6 Channels per connector.
Your config shows eight channels on connector 0
Hi, thanks, I use MC3GX60V, also I need 8 x bounding group upstream for test...required by client.
Hi, issue resolved, I added time creator, some changes in config, now everything works fine.
Thanks&