Using ubr10K 12.2(33)SCF4 + PRE2 + 8 MC 5x20H-D + Wideband SPA + rfgw-1-d. Without DTI server.
The DS bonding group contains one DS from card 5x20 and seven from wideband SPA. The US bonding group contains two US from card DS 5x20.
Can't get more 120 Mbit/s speed in DS. Tried modems Cisco 3208G and Thomson THG571K.
Maybe there are some limitations with this configuration/equipment?
controller Modular-Cable 1/0/0
ip-address 172.17.0.1
modular-host subslot 5/0
rf-channel 0 cable downstream channel-id 193
rf-channel 0 frequency 362000000 annex A modulation 256qam interleave 12
rf-channel 0 ip-address 172.17.0.2 mac-address 0023.be62.70d9 udp-port 49152
rf-channel 1 cable downstream channel-id 194
rf-channel 1 frequency 370000000 annex A modulation 256qam interleave 12
rf-channel 1 ip-address 172.17.0.2 mac-address 0023.be62.70d9 udp-port 49408
rf-channel 2 cable downstream channel-id 195
rf-channel 2 frequency 378000000 annex A modulation 256qam interleave 12
rf-channel 2 ip-address 172.17.0.2 mac-address 0023.be62.70d9 udp-port 49664
rf-channel 3 cable downstream channel-id 196
rf-channel 3 frequency 386000000 annex A modulation 256qam interleave 12
rf-channel 3 ip-address 172.17.0.2 mac-address 0023.be62.70d9 udp-port 49920
rf-channel 4 cable downstream channel-id 197
rf-channel 4 frequency 394000000 annex A modulation 256qam interleave 12
rf-channel 4 ip-address 172.17.0.2 mac-address 0023.be62.70d9 udp-port 50176
rf-channel 5 cable downstream channel-id 198
rf-channel 5 frequency 402000000 annex A modulation 256qam interleave 12
rf-channel 5 ip-address 172.17.0.2 mac-address 0023.be62.70d9 udp-port 50432
rf-channel 6 cable downstream channel-id 199
rf-channel 6 frequency 410000000 annex A modulation 256qam interleave 12
rf-channel 6 ip-address 172.17.0.2 mac-address 0023.be62.70d9 udp-port 50688
rf-channel 7 cable downstream channel-id 200
rf-channel 8 cable downstream channel-id 201
rf-channel 9 cable downstream channel-id 202
rf-channel 10 cable downstream channel-id 203
rf-channel 11 cable downstream channel-id 204
rf-channel 12 cable downstream channel-id 205
rf-channel 13 cable downstream channel-id 206
rf-channel 14 cable downstream channel-id 207
rf-channel 15 cable downstream channel-id 208
rf-channel 16 cable downstream channel-id 209
rf-channel 17 cable downstream channel-id 210
rf-channel 18 cable downstream channel-id 211
rf-channel 19 cable downstream channel-id 212
rf-channel 20 cable downstream channel-id 213
rf-channel 21 cable downstream channel-id 214
rf-channel 22 cable downstream channel-id 215
rf-channel 23 cable downstream channel-id 216
!
interface Wideband-Cable1/0/0:0
cable bundle 1
cable rf-channel 0
cable rf-channel 1
cable rf-channel 2
cable rf-channel 3
cable rf-channel 4
cable rf-channel 5
cable rf-channel 6
!
interface Cable5/0/1
cable tftp-enforce
cable mtc-mode
cable shared-secret 7 XXXXXXXXXXXXXXXXX
no cable packet-cache
cable default-phy-burst 4000
cable bundle 1
cable downstream channel-id 121
cable downstream annex A
cable downstream modulation 256qam
cable downstream frequency 354000000
no cable downstream rf-shutdown
cable downstream rf-power 53
cable upstream max-ports 4
cable upstream bonding-group 501
upstream 0
upstream 1
attributes 80000000
cable upstream 0 connector 0
cable upstream 0 spectrum-group 15
cable upstream 0 channel-width 3200000 1600000
cable upstream 0 power-level 3
cable upstream 0 load-balance group 1
cable upstream 0 docsis-mode atdma
cable upstream 0 minislot-size 2
cable upstream 0 range-backoff 3 6
cable upstream 0 modulation-profile 221 222
cable upstream 0 equalization-coefficient
no cable upstream 0 shutdown
cable upstream 1 connector 2
cable upstream 1 spectrum-group 25
cable upstream 1 channel-width 3200000 1600000
cable upstream 1 power-level 3
cable upstream 1 load-balance group 1
cable upstream 1 docsis-mode atdma
cable upstream 1 minislot-size 2
cable upstream 1 range-backoff 3 6
cable upstream 1 modulation-profile 221 222
cable upstream 1 equalization-coefficient
no cable upstream 1 shutdown
no cable upstream 2 connector
cable upstream 2 channel-width 1600000 1600000
cable upstream 2 docsis-mode tdma
cable upstream 2 minislot-size 4
cable upstream 2 range-backoff 3 6
cable upstream 2 modulation-profile 21
cable upstream 2 shutdown
no cable upstream 3 connector
cable upstream 3 channel-width 1600000 1600000
cable upstream 3 docsis-mode tdma
cable upstream 3 minislot-size 4
cable upstream 3 range-backoff 3 6
cable upstream 3 modulation-profile 21
cable upstream 3 shutdown
cable privacy bpi-plus-policy total-enforcement
cable load-balance group 53
no keepalive
!
cable fiber-node 1
downstream Modular-Cable 1/0/0 rf-channel 0-6
downstream Cable5/0/0
downstream Cable5/0/1
upstream Cable 5/0 connector 0 2
I'm new to this so I'm not sure if this has any effect on your hardware/software setup but I don't see any reserved bandwidth remaining ratio settings in your config.
Something like:
interface Wideband-Cable1/0/0:0
cable bundle 1
cable rf-channel 0 bandwidth-percent 1 remaining ratio 100
cable rf-channel 1 bandwidth-percent 1 remaining ratio 100
cable rf-channel 2 bandwidth-percent 1 remaining ratio 100
cable rf-channel 3 bandwidth-percent 1 remaining ratio 100
cable rf-channel 4 bandwidth-percent 1 remaining ratio 100
cable rf-channel 5 bandwidth-percent 1 remaining ratio 100
cable rf-channel 6 bandwidth-percent 1 remaining ratio 100
I'm new so I may be way off but there's something to check anyway. Hope this helps.
I tried, but the problem persists.
Full configuration interface (sh run all):
interface Wideband-Cable1/0/0:0
no shutdown
cable bundle 1
no cable dynamic-bw-sharing
cable rf-channel 0
cable rf-channel 1
cable rf-channel 2
cable rf-channel 3
cable rf-channel 4
cable rf-channel 5
cable rf-channel 6
cable acfe max-bonus-bandwidth 2147483647
cable admission-control max-reserved-bandwidth 280000
no cable admission-control ds-bandwidth bucket-no 1
no cable admission-control ds-bandwidth bucket-no 2
no cable admission-control ds-bandwidth bucket-no 3
no cable admission-control ds-bandwidth bucket-no 4
no cable admission-control ds-bandwidth bucket-no 5
no cable admission-control ds-bandwidth bucket-no 6
no cable admission-control ds-bandwidth bucket-no 7
no cable admission-control ds-bandwidth bucket-no 8
cable downstream attribute-mask 80000000
cable dci-response success
cable privacy tek life-time 43200
cable privacy tek grace-time 3600
cable privacy
snmp trap link-status
!
Turn on dynamic bw sharing
Tried turn on dynamic bw sharing, speed has not change.
change your interleave to 32, and change your cable default-phy-burst to 0
I use annex A in which fixed interleave 12. Change cable default-phy-burst to 0 slightly increases the speed by about 1-2 Mbps. I would like to get 300 - 350 Mbps.
I didn't see that annex A. I think your problem lays in your wideband channel setup though, take a look through this thread,
http://www.docsis.org/comment/5328#comment-5328
You might find it helpful
Your mean your DUT is provisioned with 1*2 Channel Bonding?
One DS channel with Annex A can reach to about 40 Mbps
One DS channel with Annex B can reach to about 30 Mbps.
DUT is connected 8x2. I even made a 8x3 and see:
#sh cable modem wideband channel
MAC Address IP Address I/F MAC DSxUS Primary
State WB
28be.XXXX.XXXX 172.16.2.84 C5/0/1/UB w-online(pt) 8x3 Wi1/0/0:0
on the modem I also see 8x3
Edge QAM Cisco rfgw-1-d. Used version 06.00.12. No error messages in the logs. Interfaces there are no errors.
ubr10K 12.2(33)SCF4 + PRE2 + 8 MC 5x20H-D + Wideband SPA + rfgw-1-d. Without DTI server. No error messages in the logs. Interfaces there are no errors.
Everything is set up according to the instructions and no problems with installation did not happen.
The test computer is connected to a Gigabit switch shows 700/700 Mbps.
The same computer connected to the modem (8x3) shows 125/25 Mbps. Gigabit port CMTS 50% load.
Tried modems Cisco 3208G (the router is turned off) and Thomson THG571K
Can anyone have a newer version? serykh%etc%mail.ru
I agree the speed doesn't seem right, you should be able to achieve faster.
If you web browser into the modem GUI, is there a page which lets you look at packet counts per DS ?
The primary DS should have a small number of packets, ever increasing.
The other 7 DS should have larger and pretty even number of packets that increase rapidly when you run a speedtest or download.
The GUI page may also give correctable / uncorrectable counters. These should be a very small percentage of overall packet counts.
I replaced the firmware in rfgw-1-d on 06.04.04 version the problem remained. Maybe there is someone ubr10k-fpd-pkg.122-33.SCF5.pkg? serykh etc mail.ru
What about your cable fiber node config. Can send the output?
In the first message shows the configuration of the fiber node. Fiber node is valid.
Just a bad SFP module, error interface not shown.