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Cisco 1841 with 2 RFC1483 connections

LinuxHandyman
Level 1
Level 1

Hardware: Cisco 1841 with 2 adsl wic's

Software: Advipservices-k9 12.4 25b

Skill: Just started

I got 2 RFC1483 bridged connections wich i want to combine in the 1841.

What i want is 1 subnet (if possible) route normal internet traffic out on ATM0/0/0

Route 1 server and Voip box out on ATM0/1/0

What is the best way to configure this if it is possible with the hardware.

Tried different things allready but no luck

Pretty much in all configs when i connect 1 line it works fine but when i connect the second one all goes wrong.

Hoping someone can point me in the right direction.

3 Replies 3

Thanks printed out, now a nice seat to go read it.

Could be family some way

After trying reading trying and more reading i came to this.(below)

With this config it is running like a charm during up time. But for some reason after more than an hour he kicks out 1 connection this time it was ATM0/0/0.1 shut and no shut will restore the connection an it runs for an hour or a bit more again.

What could be causing the kick out once in a short while.

Sorry for a maybe bit messy config, still on the first stap on a long long stairs called cisco

Current configuration : 6872 bytes

!

version 12.4

service nagle

no service pad

service tcp-keepalives-in

service tcp-keepalives-out

service timestamps debug datetime msec

service timestamps log datetime msec

service password-encryption

service internal

service compress-config

service sequence-numbers

!

hostname Router-Zapto

!

boot-start-marker

boot-end-marker

!

logging buffered 51200 debugging

logging console critical

!

aaa new-model

!

!

aaa authentication ppp default local

!

aaa session-id common

clock timezone CET 1

clock summer-time GMT date Mar 30 2002 1:00 Oct 26 2035 1:59

ip cef

!

!

no ip dhcp use vrf connected

ip dhcp excluded-address 192.168.1.1 192.168.1.99

ip dhcp excluded-address 192.168.1.176 192.168.1.255

!

ip dhcp pool Vlan1

   network 192.168.1.0 255.255.255.0

   default-router 192.168.1.254

   dns-server 194.134.5.55 194.134.5.5

   update arp

!

!

no ip bootp server

ip domain name invalid.local

ip name-server 194.134.5.5

ip name-server 194.134.5.55

ip name-server 195.241.77.55

ip name-server 195.241.77.58

ip auth-proxy max-nodata-conns 3

ip admission max-nodata-conns 3

vpdn enable

!

vpdn-group 1

! Default PPTP VPDN group

accept-dialin

protocol pptp

virtual-template 1

!

!

!

crypto pki trustpoint ######

!

!

crypto pki certificate chain TP-###########

quit

username ####

username ####

username ####

archive

log config

hidekeys

!

!

ip tcp synwait-time 15

ip tcp path-mtu-discovery

ip ftp source-interface BVI1

ip ftp username cisco

ip ftp password 7 ###

ip tftp source-interface BVI1

!

!

bridge irb

!

!

interface FastEthernet0/0

no ip address

duplex auto

speed auto

bridge-group 1

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

bridge-group 1

!

interface ATM0/0/0

no ip address

atm restart timer 300

no atm ilmi-keepalive

dsl operating-mode auto

!

interface ATM0/0/0.1 point-to-point

description Telfort

ip address dhcp

ip access-group 102 in

no ip unreachables

no ip proxy-arp

ip flow ingress

ip flow egress

ip nat outside

ip virtual-reassembly

atm route-bridged ip

pvc 0/34

!

!

interface ATM0/1/0

no ip address

atm restart timer 300

no atm ilmi-keepalive

dsl operating-mode auto

!

interface ATM0/1/0.1 point-to-point

description Online

ip address dhcp

ip access-group 112 in

no ip unreachables

no ip proxy-arp

ip flow ingress

ip flow egress

ip nat outside

ip virtual-reassembly

atm route-bridged ip

pvc 8/35

!

!

interface Virtual-Template1

ip unnumbered BVI1

peer default ip address pool PPTP-Pool

no keepalive

ppp encrypt mppe auto

ppp authentication pap chap ms-chap ms-chap-v2

!

interface BVI1

description Bridge Interface

ip address 192.168.1.254 255.255.255.0

no ip redirects

no ip unreachables

ip flow ingress

ip flow egress

ip nat inside

ip virtual-reassembly

ip tcp adjust-mss 1452

ip policy route-map NAT

!

ip local policy route-map LOCAL

ip local pool PPTP-Pool 192.168.1.50 192.168.1.59

ip forward-protocol nd

ip forward-protocol turbo-flood

ip route 194.134.5.5 255.255.255.255 ATM0/1/0.1

ip route 194.134.5.55 255.255.255.255 ATM0/1/0.1

ip route 195.241.77.55 255.255.255.255 ATM0/0/0.1

ip route 195.241.77.58 255.255.255.255 ATM0/0/0.1

ip route 0.0.0.0 0.0.0.0 ATM0/0/0.1 dhcp

ip route 0.0.0.0 0.0.0.0 ATM0/1/0.1 dhcp

!

!

ip http server

ip http secure-server

ip nat inside source list 101 interface ATM0/0/0.1 overload

ip nat inside source list 111 interface ATM0/1/0.1 overload

ip nat inside source static tcp 192.168.1.113 5000 interface ATM0/1/0.1 5000

!

access-list 23 remark TTY Security

access-list 23 permit 192.168.1.0 0.0.0.255

access-list 23 permit 91.189.228.192 0.0.0.3

access-list 23 permit 83.117.249.192 0.0.0.3

access-list 99 remark LOCAL

access-list 99 permit 192.168.1.254

access-list 101 remark NAT_Telfort

access-list 101 deny   ip any host 194.134.5.5

access-list 101 deny   ip any host 194.134.5.55

access-list 101 permit ip host 192.168.1.250 any

access-list 101 deny   ip any any

access-list 102 remark Firewall_Incomming_Telfort

access-list 102 deny   icmp any any echo

access-list 102 permit ip any any

access-list 111 remark NAT_Online

access-list 111 deny   ip any host 195.241.77.55

access-list 111 deny   ip any host 195.241.77.58

access-list 111 permit ip 192.168.1.0 0.0.0.255 any

access-list 111 deny   ip any any

access-list 112 remark Firewall_incomming_Online

access-list 112 deny   icmp any any echo

access-list 112 permit ip any any

access-list 199 remark Local Policy

access-list 199 deny   ip any host 194.134.5.5

access-list 199 deny   ip any host 194.134.5.55

access-list 199 permit ip host 192.168.1.254 any

access-list 199 deny   ip any any

snmp-server community public RO 23

!

route-map LOCAL permit 10

match ip address 199 99

set interface ATM0/0/0.1

set default interface ATM0/0/0.1

!

route-map NAT permit 20

match ip address 101

set interface ATM0/0/0.1

!

route-map NAT permit 30

match ip address 111

set interface ATM0/1/0.1

!

!

!

control-plane

!

bridge 1 protocol ieee

bridge 1 route ip

!

!

line con 0

line aux 0

line vty 0 4

access-class 23 in

privilege level 15

transport input ssh

line vty 5 15

access-class 23 in

transport input ssh

!

scheduler allocate 20000 1000

end

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