BSR1000 + Debian + SB4200 | docsis.org

You are here

BSR1000 + Debian + SB4200

5 posts / 0 new
Last post
mavarick
BSR1000 + Debian + SB4200

Hi

I have problem with ... i fink routing

CONFIGS
Debian

eth0:83.19.1.2
eth1 :172.16.40.1
eth1:0 :172.16.172.1
eth1:1 :192.168.10.1
eth1:2 :192.168.0.200

#route
83.19.1.0 * 255.255.255.248 U 0 0 0 eth0
localnet * 255.255.255.0 U 0 0 0 eth1
192.168.10.0 * 255.255.255.0 U 0 0 0 eth1
172.16.172.0 * 255.255.255.0 U 0 0 0 eth1
172.16.40.0 * 255.255.255.0 U 0 0 0 eth1
default brama1.internet 0.0.0.0 UG 0 0 0 eth0

Tftp and dhcp(d) works

bsr1000

.......
interface ethernet 0/0
ip address 172.16.40.244 255.255.255.0
ip helper-address 172.16.40.1
no shutdown
!
interface cable 0/0
ip address 192.168.10.2 255.255.255.0
ip helper-address 172.16.40.1
ip helper-address 192.168.10.1
no shutdown
no ip unreachables
cable downstream 0 frequency 345000000
cable downstream 0 modulation 64
cable downstream 0 power-level 450
no cable downstream 0 shutdown
.....
cable upstream 3 shutdown
cable dynamic-service authorization-mode disable
ip dhcp relay information option
cable flap-list trap-enable
cable downstream schedule priority-wfq
no cable wireless downstream modulation qpsk
....
ip route 0.0.0.0 0.0.0.0 192.168.10.1
ip route 0.0.0.0 0.0.0.0 192.168.0.200
ip route 0.0.0.0 0.0.0.0 172.16.40.1
!
ip multicast-routing
....
time-of-day server 192.168.10.1
....

PROBLEM
CM is synch. but don`t get IP
dhcp I get only logs:
Jan 6 18:04:34 compaq dhcpd: DHCPDISCOVER from 00:0b:06:c5:da:5c via 192.168.10.2
Jan 6 18:04:34 compaq dhcpd: DHCPOFFER on 192.168.10.3 to 00:0b:06:c5:da:5c via 192.168.10.2

CM logs:
DHCP CM Net Configuration download and Time of Day
DHCP FAILED - Discover sent, no offer received
DHCP Attempt# 1 BkOff: 4s Tot DSC:1 OFF:0 REQ:0 ACK:0
...
AND CMTS show

#show ip traffic
UDP statistics:
Rcvd: 13 total, 0 checksum errors, 19 no port, 2398 no port broadcast
Sent: 98 total, 2 forwarded broadcasts
Dhcp Relay Rcvd: 375 discover, 6 offer, 13 request
5 ack, 2 nak
Dhcp Relay Sent: 476 discover, 6 offer, 8 request
5 ack, 2 nak
DhcpLeaseQuery Sent: 0
DhcpLeaseQuery Rcvd: 0 Active, 0 Known, 0 Unknown, 0 Unimplemented

HELP ME PLEASE

PS
After review logs Dhcp I Sow
Jan 6 19:27:52 compaq dhcpd: DHCPREQUEST for 192.168.100.11 from 00:18:f3:c7:09:ee via eth1
Jan 6 19:27:52 compaq dhcpd: DHCPREQUEST for 192.168.100.11 from 00:18:f3:c7:09:ee via 172.16.40.244
Jan 6 19:27:52 compaq dhcpd: DHCPNAK on 192.168.100.11 to 00:18:f3:c7:09:ee via 172.16.40.244

00:18:f3:c7:09:ee - Host (with ip 172.16.40.245) connected to CM
and after reconnected host to server
Jan 6 19:27:53 compaq dhcpd: DHCPDISCOVER from 00:18:f3:c7:09:ee via eth1
Jan 6 19:27:53 compaq dhcpd: DHCPOFFER on 172.16.40.245 to 00:18:f3:c7:09:ee via eth1
Jan 6 19:27:53 compaq dhcpd: DHCPDISCOVER from 00:18:f3:c7:09:ee via 172.16.40.244
Jan 6 19:27:53 compaq dhcpd: DHCPOFFER on 172.16.40.245 to 00:18:f3:c7:09:ee via 172.16.40.244
Jan 6 19:27:53 compaq dhcpd: DHCPREQUEST for 172.16.40.245 from 00:18:f3:c7:09:ee via eth1
Jan 6 19:27:53 compaq dhcpd: DHCPACK on 172.16.40.245 to 00:18:f3:c7:09:ee via eth1
Jan 6 19:27:53 compaq dhcpd: DHCPREQUEST for 172.16.40.245 from 00:18:f3:c7:09:ee via 172.16.40.244
Jan 6 19:27:53 compaq dhcpd: DHCPACK on 172.16.40.245 to 00:18:f3:c7:09:ee via 172.16.40.244

:(

cmcaldas
try this..

remove ip helper. should only have cable helper address modem and cpe on the cable interface. not the ethernet
why are there three default addresses? from the dhcp server, can you ping the modem gateway?
what version sw is this unit running? bridge or router?

~Carl

mavarick
DOne interface ethernet 0/0

DOne
interface ethernet 0/0
ip address 172.16.40.244 255.255.255.0
no shutdown
!
interface cable 0/0
ip address 192.168.10.2 255.255.255.0
ip helper-address 172.16.40.1

why are there three default addresses?
eth1:0 :172.16.172.1 -> for unregistered clients
eth1:1 :192.168.10.1 -> secondary net
eth1:2 :192.168.0.200 -> inactive
I must add This server is running in some net and i want to connect him to CMTS

from the dhcp server, can you ping the modem gateway?
eth0:83.19.1.2 -> internet modem gateway is 83.19.1.1
I don`t know what you mean modem gateway but server ping everything

what version sw is this unit running?
BSR 1000R(tm) version 2.0.1.11P01.PRRU
Copyright (c) 2002 by Motorola.
Compiled Fri Jan 12 10:25:28 EST 2007
MPC750 processor with 128MB memory.

Boot ROM : 00.03.01.TA
CPU : MPC750
Memory Size : 128 MB
Board Program ID : RD
Format Version : 9
Assembly Type : 14
PCA Number : PCA-0055-02
Board Revision : C
Board Serial Number : 027013417
Product Serial Number : 027013661
CPLD Revisions : 0x2A/0x10
Fabric FPGA Revision : 0x43
Hardware Acceleration : ON

bridge or router?
Everyone told me that motorola BSR1000 is a router and can`t be configure to be bridge .

Sorry for me writing in English.

cmcaldas
can be one or the other

yours is a router, change of bootrom can turn into a bridge.
don't recommend it, you'll need filters on the modem files to keep everybody from getting into other's networks and dhcp server could end up on your system from a customer.

here's an example config. it's euro . but yours should look something like this instead of your current config

BSR1kEuro#sh run
!
! Last configuration change at SUN JUL 15 07:19:05 2001
!
!
!
!
hostname BSR1kEuro
!
!
!
no service password-encryption
!
username sysadmin user-group sysadmin
username sysadmin password 0 sysadmin
username jjj user-group mso
username jjj privilege ro
username jjj nopassword
!
ip ftp username anonymous
ip ftp password 0 me@mot.com
!
!
no logging control docsis
logging admin-status unconstrained
logging rate-limit 100 1
logging buffered informational
no logging console
!
!
!
!
interface ethernet 0/0
ip address 172.18.109.249 255.255.255.0
no shutdown
!
interface cable 0/0
ip address 10.10.3.1 255.255.255.0
ip address 192.168.3.1 255.255.255.0 secondary
ip address 192.168.4.1 255.255.255.0 secondary
cable helper-address 172.18.109.254 cable-modem
cable helper-address 172.18.109.254 host
cable helper-address 172.18.109.254 mta
no shutdown
cable downstream 0 power-level 600
no cable downstream 0 shutdown
cable upstream 0 frequency 52000000
cable upstream 0 range-backoff 4 8
no cable upstream 0 shutdown
cable upstream 1 frequency 52000000
no cable upstream 1 shutdown
cable upstream 2 frequency 48000000
no cable upstream 2 shutdown
cable upstream 3 frequency 44000000
no cable upstream 3 shutdown
cable dynamic-service authorization-mode authorize
ip dhcp relay information option
no cable flap-list trap-enable
cable downstream schedule priority-wfq
no cable wireless downstream modulation qpsk
!
!
!
!
!
!
!
ip route 0.0.0.0 0.0.0.0 172.18.109.254
!
ip multicast-routing
!
!
snmp-server engineid local 80001375030030b8805cdf00
snmp-server context
snmp-server context James
snmp-server user Healy eng-id 80001375030030b8805cdf00
snmp-server community public rw
snmp-server community pinetree rw
snmp-server group sales Healy v3
snmp-server access sales v3 noauth prefix James read rdnDefault write rdnDefault notify rdnDefault
snmp-server chassis-id Serial Number: XXX-YY-ZZZZ
snmp-server contact Lab Manager
snmp-server sysname BSR1000R
snmp-server enable traps snmp
snmp-server enable traps ospf
snmp-server enable traps bgp
snmp-server enable traps entity
snmp-server enable traps docsdevcmts
snmp-server enable traps flap
snmp-server enable traps pim
snmp-server host 172.18.111.6 traps version 2c public
snmp-server location Location not set
snmp-server trap rate-limit 100 1
!
!
packet-cable
dqos shutdown
no em shutdown
!
!
ipsec
ipsec shutdown
!
password telnet 0 river
!
session-timeout console 0
session-timeout telnet 5
!
telnet session-limit 8
!
alias priv wr copy running-config startup-config
alias priv d show ip traffic | include Dhcp
alias priv su show cable modem summary
alias priv s show cable modem
alias priv ccm clear cable modem all reset
alias priv ccmo clear cable modem offline
alias priv st show cable modem summary total
alias priv scm show cable modem
alias priv scmsum show cable modem summary
alias priv u undebug all
alias priv mac show cable modem mac
alias priv phy show cable modem phy
!
!
!
!
!
!
no ssh enable
!
!
logging on
logging trap informational
no logging snmp-trap
logging facility local7
!
sntp timer 45
sntp server 172.18.109.254
!
!
!
!
time-of-day server 172.18.109.254
enable rdn-process
!
!
!
!
!
cable service-class
name DefEMUp schedtype be-up
mab DefEMUp 2
cap DefEMUp 100
!
name DefVoiceDown schedtype be-down
mab DefVoiceDown 25
cap DefVoiceDown 100
!
name DefVoiceUp schedtype be-up
mab DefVoiceUp 25
cap DefVoiceUp 100
!
name DefEMDown schedtype be-down
mab DefEMDown 2
cap DefEMDown 100
!
name DefMCDown schedtype be-down
mab DefMCDown 2
cap DefMCDown 100
!
!
!
BSR1kEuro#

mavarick
I make change and still

I make change and still nothing

interface ethernet 0/0
ip address 172.16.40.244 255.255.255.0
no shutdown
!
interface cable 0/0
ip address 192.168.10.2 255.255.255.0
cable helper-address 172.16.40.1 cable-modem
cable helper-address 172.16.40.1 host
no shutdown
cable downstream 0 frequency 345000000
....
ip route 0.0.0.0 0.0.0.0 192.168.10.1
ip route 0.0.0.0 0.0.0.0 172.16.40.1

Log in or register to post comments