Hey guys,
Im trying to get a new mc88v working and I cant even get a modem to register at all. Not doing any bonding... no DOCSIS 3... Any idea what I might have wrong?
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controller Integrated-Cable 3/0
rf-channel 0 cable downstream channel-id 1
rf-channel 0 frequency 537000000 annex B modulation 256qam interleave 32
rf-channel 0 rf-power 48.0
no rf-channel 0 rf-shutdown
rf-channel 1 cable downstream channel-id 2
rf-channel 1 frequency 543000000 annex B modulation 256qam interleave 32
rf-channel 1 rf-power 48.0
no rf-channel 1 rf-shutdown
rf-channel 2 cable downstream channel-id 3
rf-channel 2 frequency 549000000 annex B modulation 256qam interleave 32
rf-channel 2 rf-power 48.0
no rf-channel 2 rf-shutdown
rf-channel 3 cable downstream channel-id 4
rf-channel 3 frequency 555000000 annex B modulation 256qam interleave 32
rf-channel 3 rf-power 48.0
no rf-channel 3 rf-shutdown
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interface Cable3/0
downstream Integrated-Cable 3/0 rf-channel 0-3 upstream 0-7
cable shared-secret 0 SECRET
no cable packet-cache
cable bundle 1
cable upstream max-ports 4
cable upstream 0 connector 0
cable upstream 0 frequency 21200000
cable upstream 0 channel-width 3200000 3200000
cable upstream 0 ingress-noise-cancellation 200
cable upstream 0 docsis-mode tdma-atdma
cable upstream 0 minislot-size 2
cable upstream 0 range-backoff 3 6
cable upstream 0 modulation-profile 121
no cable upstream 0 shutdown
cable upstream 1 connector 0
cable upstream 1 frequency 21200000
cable upstream 1 channel-width 3200000 3200000
cable upstream 1 ingress-noise-cancellation 200
cable upstream 1 docsis-mode tdma-atdma
cable upstream 1 minislot-size 2
cable upstream 1 range-backoff 3 6
cable upstream 1 modulation-profile 121
no cable upstream 1 shutdown
cable upstream 2 connector 2
cable upstream 2 frequency 21200000
cable upstream 2 channel-width 3200000 3200000
cable upstream 2 ingress-noise-cancellation 200
cable upstream 2 docsis-mode tdma-atdma
cable upstream 2 minislot-size 2
cable upstream 2 range-backoff 3 6
cable upstream 2 modulation-profile 121
no cable upstream 2 shutdown
cable upstream 3 connector 3
cable upstream 3 frequency 21200000
cable upstream 3 channel-width 3200000 3200000
cable upstream 3 ingress-noise-cancellation 200
cable upstream 3 docsis-mode tdma-atdma
cable upstream 3 minislot-size 2
cable upstream 3 range-backoff 3 6
cable upstream 3 modulation-profile 121
no cable upstream 3 shutdown
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interface Integrated-Cable3/0:0
cable bundle 1
no cable rf-bandwidth-percent
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interface Integrated-Cable3/0:1
cable bundle 1
no cable rf-bandwidth-percent
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interface Integrated-Cable3/0:2
cable bundle 1
no cable rf-bandwidth-percent
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interface Integrated-Cable3/0:3
cable bundle 1
no cable rf-bandwidth-percent
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Can't quite remember if you need to have fiber nodes configured if your not going to bond, but at the moment on your Integrated-cable interface you need to specify how much of the 38Mbps channel you want to allocate for non bonded modems. I'd do something like:
interface Integrated-Cable3/0:0
cable bundle 1
cable dynamic-bw-sharing
cable rf-bandwidth-percent 70
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interface Integrated-Cable3/0:1
cable bundle 1
cable dynamic-bw-sharing
cable rf-bandwidth-percent 70
!
interface Integrated-Cable3/0:2
cable bundle 1
cable dynamic-bw-sharing
cable rf-bandwidth-percent 70
!
interface Integrated-Cable3/0:3
cable bundle 1
cable dynamic-bw-sharing
cable rf-bandwidth-percent 70
On a side note, is it a 7246VXR? What is the Routing engine installed? NPE-G1/2? I was told without the "3.0" bundle upgrade for that chassis
it isn't capable of doing upstream bonding. The cost of the bundle upgrade was more than purchasing a 7225. Hope this helps,
Well that did it....I swear I tried that, but I must have missed something. Any harm in rf-bandwidth-percent 100? Not planning on any bonding on this system.