Hi,
for the need of the example I use the controller card 6/1/0 72D/60U
I use control plane conf config with my edgeqam
My setup is: MC3gx60v ---> switch---10Gb> edgeqam
---------------------------------------------------
sample config ( working)
l2tp-class class1
retransmit retries 5
retransmit timeout max 5
!
depi-class ap3k01
mode mpt
!
depi-tunnel 3k01
dest-ip 1.1.5.2
tos 100
l2tp-class class1
depi-class ap3k01
controller Modular-Cable 6/1/0
rf-channel 0 cable downstream channel-id 73
rf-channel 0 frequency 579000000 annex B modulation 256qam interleave 32
rf-channel 0 depi-tunnel 3k01 tsid 1000
no rf-channel 0 rf-shutdown
rf-channel 1 cable downstream channel-id 74
rf-channel 1 frequency 585000000 annex B modulation 256qam interleave 32
rf-channel 1 depi-tunnel 3k01 tsid 1001
no rf-channel 1 rf-shutdown
rf-channel 2 cable downstream channel-id 75
rf-channel 2 frequency 591000000 annex B modulation 256qam interleave 32
rf-channel 2 depi-tunnel 3k01 tsid 1002
no rf-channel 2 rf-shutdown
rf-channel 3 cable downstream channel-id 76
rf-channel 3 frequency 597000000 annex B modulation 256qam interleave 32
rf-channel 3 depi-tunnel 3k01 tsid 1003
no rf-channel 3 rf-shutdown
rf-channel 4 cable downstream channel-id 77
rf-channel 4 frequency 603000000 annex B modulation 256qam interleave 32
rf-channel 4 depi-tunnel 3k01 tsid 1004
no rf-channel 4 rf-shutdown
rf-channel 5 cable downstream channel-id 78
rf-channel 5 frequency 609000000 annex B modulation 256qam interleave 32
rf-channel 5 depi-tunnel 3k01 tsid 1005
no rf-channel 5 rf-shutdown
rf-channel 6 cable downstream channel-id 79
rf-channel 6 frequency 615000000 annex B modulation 256qam interleave 32
rf-channel 6 depi-tunnel 3k01 tsid 1006
no rf-channel 6 rf-shutdown
rf-channel 7 cable downstream channel-id 80
rf-channel 7 frequency 621000000 annex B modulation 256qam interleave 32
rf-channel 7 depi-tunnel 3k01 tsid 1007
no rf-channel 7 rf-shutdown
interface GigabitEthernet6/1/0
description 24-premierDS
ip address 1.1.5.1 255.255.255.0
load-interval 30
negotiation auto
0025.2eda.3bfc 10.241.64.115 C6/1/0/UB w-online 1 -0.50 1820 0 N
d40a.a955.358b 10.241.64.121 C6/1/0/UB w-online 2 0.00 2168 0 N
----------------------------
--------------------------------------------------
I know that each Ge card ( GigabitEthernet6/1/0 - GigabitEthernet6/1/2 - GigabitEthernet6/1/4)
are map to a controller ( 6/1/0 - 6/1/1 - 6/1/2)
My question is: Do I need to configure a IP on each GE to communicate with my edgeqam
Lets a ubr full of mc3gx60 (8) and 3 GE interface each = 24 port GE, do I need to configure a IP on each GE ?
Can I use the same IP for all my controllers to communicate with my edgeqam ( 1.1.5.2 in this example)
Thanks
Pascal
There is an L2TP tunnel from each CMTS gig port to the edgeqam
Thus each CMTS gig port needs to have valid IP routing (eg a /30 allocated per port)
If you are sending all the traffic to a single 10gig port on edgeqam, then I would imagine that each CMTS gig port will need its own VLAN, or you will need to load multiple /30 secondary subnets onto the edgeqam 10gig port
Also I would suggest putting all these CMTS gig ports into a dedicated VRF, to keep them isolated from the rest of the cable network routing table
Hi mbowe,
See attachment, do you think I'm ok with this setup and do you know what other cable plan do ?
All my l2tp tunnel will have the same edgqam ip to establish the link
Thanks for you help.
I make it work
ip vrf 610
description carte-6-1-0 edgeqam
!
ip vrf 612
description carte-6-1-2 edgeqam
!
l2tp-class class1
retransmit retries 5
retransmit timeout max 5
!
depi-class ap3k01
mode mpt
!
depi-tunnel 3k01
dest-ip 1.1.5.2
tos 100
l2tp-class class1
depi-class ap3k01
interface GigabitEthernet6/1/0
description 24-premierDS
ip vrf forwarding 610
ip address 1.1.5.3 255.255.255.0
load-interval 30
negotiation auto
interface GigabitEthernet6/1/2
ip vrf forwarding 612
ip address 1.1.5.4 255.255.255.0
load-interval 30
negotiation auto
ip route vrf 610 1.1.5.2 255.255.255.255 1.1.5.1
ip route vrf 612 1.1.5.2 255.255.255.255 1.1.5.1
1.1.5.1 is vlan x on a switch facing the mc3g card
1.1.5.2 is the edgeqam
ontroller Modular-Cable 6/1/0
rf-channel 0 cable downstream channel-id 73
rf-channel 0 frequency 579000000 annex B modulation 256qam interleave 32
rf-channel 0 depi-tunnel 3k01 tsid 1000
no rf-channel 0 rf-shutdown
rf-channel 1 cable downstream channel-id 74
rf-channel 1 frequency 585000000 annex B modulation 256qam interleave 32
rf-channel 1 depi-tunnel 3k01 tsid 1001
no rf-channel 1 rf-shutdown
rf-channel 2 cable downstream channel-id 75
rf-channel 2 frequency 591000000 annex B modulation 256qam interleave 32
rf-channel 2 depi-tunnel 3k01 tsid 1002
no rf-channel 2 rf-shutdown
rf-channel 3 cable downstream channel-id 76
rf-channel 3 frequency 597000000 annex B modulation 256qam interleave 32
rf-channel 3 depi-tunnel 3k01 tsid 1003
no rf-channel 3 rf-shutdown
rf-channel 4 cable downstream channel-id 77
rf-channel 4 frequency 603000000 annex B modulation 256qam interleave 32
rf-channel 4 depi-tunnel 3k01 tsid 1004
no rf-channel 4 rf-shutdown
rf-channel 5 cable downstream channel-id 78
rf-channel 5 frequency 609000000 annex B modulation 256qam interleave 32
rf-channel 5 depi-tunnel 3k01 tsid 1005
no rf-channel 5 rf-shutdown
rf-channel 6 cable downstream channel-id 79
rf-channel 6 frequency 615000000 annex B modulation 256qam interleave 32
rf-channel 6 depi-tunnel 3k01 tsid 1006
no rf-channel 6 rf-shutdown
rf-channel 7 cable downstream channel-id 80
rf-channel 7 frequency 621000000 annex B modulation 256qam interleave 32
rf-channel 7 depi-tunnel 3k01 tsid 1007
no rf-channel 7 rf-shutdown
controller Modular-Cable 6/1/1
rf-channel 0 cable downstream channel-id 97
rf-channel 0 frequency 525000000 annex B modulation 256qam interleave 32
rf-channel 0 depi-tunnel 3k01 tsid 1008
no rf-channel 0 rf-shutdown
rf-channel 1 cable downstream channel-id 98
rf-channel 1 frequency 531000000 annex B modulation 256qam interleave 32
rf-channel 1 depi-tunnel 3k01 tsid 1009
no rf-channel 1 rf-shutdown
rf-channel 2 cable downstream channel-id 99
rf-channel 2 frequency 537000000 annex B modulation 256qam interleave 32
rf-channel 2 depi-tunnel 3k01 tsid 1010
no rf-channel 2 rf-shutdown
rf-channel 3 cable downstream channel-id 100
rf-channel 3 frequency 543000000 annex B modulation 256qam interleave 32
rf-channel 3 depi-tunnel 3k01 tsid 1011
no rf-channel 3 rf-shutdown
rf-channel 4 cable downstream channel-id 101
rf-channel 4 frequency 549000000 annex B modulation 256qam interleave 32
rf-channel 4 depi-tunnel 3k01 tsid 1012
no rf-channel 4 rf-shutdown
rf-channel 5 cable downstream channel-id 102
rf-channel 5 frequency 555000000 annex B modulation 256qam interleave 32
rf-channel 5 depi-tunnel 3k01 tsid 1013
no rf-channel 5 rf-shutdown
rf-channel 6 cable downstream channel-id 103
rf-channel 6 frequency 561000000 annex B modulation 256qam interleave 32
rf-channel 6 depi-tunnel 3k01 tsid 1014
no rf-channel 6 rf-shutdown
rf-channel 7 cable downstream channel-id 104
rf-channel 7 frequency 567000000 annex B modulation 256qam interleave 32
rf-channel 7 depi-tunnel 3k01 tsid 1015
no rf-channel 7 rf-shutdown
001d.ce76.8ea8 10.241.64.112 C6/1/0/UB w-online 3 -0.50 1821 0 N
001d.d4c9.9099 10.241.64.114 C6/1/1/UB w-online 1 0.00 2216 0 N
I never used a switch between CMTS and RFGW10, single point of failure. :-)
And I only used QAM-Ports x/1 - x/4 and x/9 - x/12 because of the 1Gig/s limitation each 48QAM linecard had. So we only used a bonding of 16DS.
Between controller and linecard we used to configure /30 networks.
The controller configuration in my case look like this:
controller Modular-Cable 5/0/0
ip-address 172.16.250.1
rf-channel 0 description rfgw10 QAM3/1.1
rf-channel 0 cable downstream channel-id 1
rf-channel 0 frequency 378000000 annex A modulation 256qam interleave 12
rf-channel 0 ip-address 172.16.250.2 mac-address 0022.9084.2dbf depi-remote-id 1050000
no rf-channel 0 rf-shutdown
rf-channel 1 description rfgw10 QAM3/1.2
rf-channel 1 cable downstream channel-id 2
rf-channel 1 frequency 386000000 annex A modulation 256qam interleave 12
rf-channel 1 ip-address 172.16.250.2 mac-address 0022.9084.2dbf depi-remote-id 1050001
no rf-channel 1 rf-shutdown
rf-channel 2 description rfgw10 QAM3/1.3
rf-channel 2 cable downstream channel-id 3
rf-channel 2 frequency 394000000 annex A modulation 256qam interleave 12
rf-channel 2 ip-address 172.16.250.2 mac-address 0022.9084.2dbf depi-remote-id 1050002
no rf-channel 2 rf-shutdown
on the other side the rfgw10 configuration:
interface Qam3/1 (up to QAM 3/4)
description ubr10k Ca5/0/0
no ip address
no cable downstream rf-shutdown
cable downstream Annex A
!
interface Qam3/1.1
description ubr10k Ca5/0/0 - 378MHz
cable mode depi local
cable downstream tsid 3011
no cable downstream rf-shutdown
cable downstream frequency 378000000
cable downstream modulation 256
cable downstream interleaver-depth 15
cable depi dest-ip 172.16.250.2 session-id 1050000
snmp trap link-status
interface GigabitEthernet3/13
description Ca5/0/0
no switchport
ip address 172.16.250.2 255.255.255.252
Hi fschlums
I use apex3k as edgeqam so I need to use a switch between, I"m not familiar witch RFGW10
how many DS are you using by mc3gx60v card ? ( 3 controller x 24DS(6qam)
each controlleur can share 1Gig/s for 24DS ( 3-8x4 nodes)
In my case i'm trying to do the maximum 8x4 bonding by card. each card has 72DS ( 3controller/24DS) so I was thinking doing 9 nodes 8x4
hello derytelecom
We were running a 16x4 eurodocsis setup (1DS:2US physical ports ratio). So we licensed a linecard with 48DS x 24US, 16DS for each controller.
800MBit/s on a Giglink is ok.
24DS with eurodocsis 8MHz were not possible on a 1Gig Link. Ok, it may be possible to configure but you have to monitor the links for overbooking.
The same limitation we had on the RFGW10 side. A linecard was able to configure 48QAM but had a limit og 2x1Gig. So we hat to reduce the setup to a 2x16QAM service.
At the end 2x 3G60 linecards on one side and 3x 48QAM linecards on the other side.
Why two 8x4 nodes instead of one 16x4node with two upstream ports with 4 upstreams each? Same capacity but more max speed with newer docsis CM. Just a question. :-)