07-06-2020 07:38 AM - edited 07-06-2020 07:42 AM
Hi all
Could someone please check my config as i'm not getting any pings back
My idea is use a dialer to connect to the modem to access the internet, the modem was supplied by the ISP
sh ip int brie
Interface IP-Address OK? Method Status Protocol
ATM0 unassigned YES NVRAM administratively down down
BRI0 unassigned YES NVRAM administratively down down
BRI0:1 unassigned YES unset administratively down down
BRI0:2 unassigned YES unset administratively down down
Dialer0 unassigned YES NVRAM up up
Dialer1 unassigned YES unset up up
Ethernet0 unassigned YES NVRAM administratively down down
GigabitEthernet0 unassigned YES unset down down
GigabitEthernet1 unassigned YES unset down down
GigabitEthernet2 unassigned YES unset down down
GigabitEthernet3 unassigned YES unset down down
GigabitEthernet4 unassigned YES unset down down
GigabitEthernet5 unassigned YES unset down down
GigabitEthernet6 unassigned YES unset down down
GigabitEthernet7 unassigned YES unset up up
GigabitEthernet8 unassigned YES manual up up
NVI0 unassigned YES unset up up
Virtual-Access1 unassigned YES unset up up
Vlan1 X.X.X.X YES NVRAM up up
interface GigabitEthernet8
no ip address
duplex auto
speed auto
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface Vlan1
ip address XXXXXXXX
!
interface Dialer0
mtu 1492
ip address negotiated
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
no ip virtual-reassembly in
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 1
dialer idle-timeout 0
dialer-group 1
ppp mtu adaptive
ppp authentication chap pap callin
ppp chap hostname XXXXX@XXXXX
ppp chap password 7 XXXXXXXX
ppp pap sent-username XXXXX password 7 XXXXX
ppp ipcp dns request accept
ppp ipcp route default
ppp ipcp address accept
no cdp enable
!
interface Dialer1
no ip address
!
ip forward-protocol nd
ip http server
ip http authentication local
ip http secure-server
!
ip nat inside source list NAT interface Dialer0 overload
ip route 0.0.0.0 0.0.0.0 Dialer0
!
dialer-list 1 protocol ip permit
!
control-plane
Solved! Go to Solution.
07-14-2020 04:21 AM
Hi Guys, this is now up and running, it turns out we needed a sub-inteface on G8 with vlan 40
Thanks for the help i have added stars :)
!
interface GigabitEthernet8.40
encapsulation dot1Q 40
no ip redirects
no ip proxy-arp
ip virtual-reassembly in
pppoe enable group global
pppoe-client dial-pool-number 1
no cdp enable
!
interface Vlan1
ip address X.X.X.X 255.255.255.0
!
interface Dialer0
mtu 1492
ip address negotiated
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip nat outside
ip virtual-reassembly in
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer-group 1
ppp mtu adaptive
ppp authentication pap chap ms-chap callin
ppp chap hostname X.X.X.X
ppp chap password X.X.X.X
ppp ipcp dns request
ppp ipcp route default
ppp ipcp address accept
no cdp enable
!
07-06-2020 11:46 AM
anyone?
07-06-2020 02:32 PM
Look at the good example and solution recent post: you need nat inside and our side interface configured and match the NAT ACL.
https://community.cisco.com/t5/routing/887va-vdsl2-configuration-problem/m-p/4114203#M336534
07-06-2020 05:06 PM
hey balaji thanks for the link but no luck i'm afraid even after adding the sub-interface
I've included the bebug below
*Jul 7 00:01:17.027: pppoe_send_padi:
contiguous pak, size 60
FF FF FF FF FF FF 00 2C C8 56 7C 76 88 63 11 09
00 00 00 10 01 01 00 00 01 03 00 08 C7 00 00 02
00 00 11 4C 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
*Jul 7 00:01:17.027: PPPoE VLAN CoS (pppoe_client_send_padi)=>GigabitEthernet8.
1 :: cos=0x0
07-06-2020 05:31 PM
This is my current config
!
interface GigabitEthernet8
no ip address
duplex auto
speed auto
!
interface GigabitEthernet8.1
encapsulation dot1Q 1 native
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface Vlan1
ip address X.X.X.X 255.255.255.0
!
interface Dialer0
ip address negotiated
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1492
ip flow ingress
ip nat outside
ip virtual-reassembly in
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer-group 1
ppp mtu adaptive
ppp authentication pap chap ms-chap callin
ppp chap hostname mypassword@mydomain
ppp chap password 7 my password
ppp ipcp dns request
ppp ipcp route default
ppp ipcp address accept
no cdp enable
!
interface Dialer1
no ip address
shutdown
!
ip forward-protocol nd
ip http server
ip http authentication local
ip http secure-server
!
!
ip dns server
ip nat inside source list 1 interface Dialer0 overload
ip route 0.0.0.0 0.0.0.0 Dialer0
!
dialer-list 1 protocol ip permit
!
access-list 1 permit X.X.X.X 0.0.0.255
hostname#sh ip int brie
Interface IP-Address OK? Method Status Prot
ocol
ATM0 unassigned YES NVRAM administratively down down
BRI0 unassigned YES NVRAM administratively down down
BRI0:1 unassigned YES unset administratively down down
BRI0:2 unassigned YES unset administratively down down
Dialer0 unassigned YES NVRAM up up
Dialer1 unassigned YES unset administratively down down
Ethernet0 unassigned YES NVRAM administratively down down
GigabitEthernet0 unassigned YES unset down down
GigabitEthernet1 unassigned YES unset down down
GigabitEthernet2 unassigned YES unset down down
GigabitEthernet3 unassigned YES unset down down
GigabitEthernet4 unassigned YES unset down down
GigabitEthernet5 unassigned YES unset down down
GigabitEthernet6 unassigned YES unset down down
GigabitEthernet7 unassigned YES unset up up
GigabitEthernet8 unassigned YES NVRAM up up
GigabitEthernet8.1 unassigned YES unset up up
NVI0 unassigned YES unset up up
Virtual-Access1 unassigned YES unset up up
Vlan1 X.X.X.X YES NVRAM up up
any help is welcome, i'm going wrong somewhere just can't put my finger on it
07-06-2020 11:40 PM
Just to clarify as per the original post you able to connect to DSL and you are not getting the Internet ? or am i miss understood wrong here?
can you post complete show run here and let us know who is your provider?
07-07-2020 04:12 AM - edited 07-07-2020 04:13 AM
the device i need to connect to is a Huawei HG8012H which appears to be ONT if that helps
sh run from the C897
Router#sh run
Building configuration...
Current configuration : 2697 bytes
!
!
version 15.5
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname router
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
ethernet lmi ce
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip name-server X.X.X.X
ip cef
no ipv6 cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
license udi pid C897VA-K9 sn X.X.X.X
!
!
!
!
!
!
!
controller VDSL 0
!
!
!
!
!
!
!
!
!
!
!
interface ATM0
no ip address
shutdown
no atm ilmi-keepalive
!
interface BRI0
no ip address
encapsulation hdlc
shutdown
isdn termination multidrop
!
interface Ethernet0
no ip address
shutdown
!
interface GigabitEthernet0
no ip address
!
interface GigabitEthernet1
no ip address
!
interface GigabitEthernet2
no ip address
!
interface GigabitEthernet3
no ip address
!
interface GigabitEthernet4
no ip address
!
interface GigabitEthernet5
no ip address
!
interface GigabitEthernet6
no ip address
!
interface GigabitEthernet7
no ip address
!
interface GigabitEthernet8
ip address X.X.X.X 255.255.255.0
duplex auto
speed auto
!
interface Vlan1
ip address X.X.X.X 255.255.255.0
!
interface Dialer0
ip address negotiated
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1492
ip flow ingress
ip nat outside
ip virtual-reassembly in
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer-group 1
ppp mtu adaptive
ppp authentication pap chap ms-chap callin
ppp chap hostname X.X.X.X @X.X.X.X
ppp chap password X.X.X.X
ppp pap sent-username X.X.X.X @X.X.X.X password X.X.X.X
D20
ppp ipcp dns request
ppp ipcp route default
ppp ipcp address accept
no cdp enable
!
interface Dialer1
no ip address
shutdown
!
ip forward-protocol nd
ip http server
ip http authentication local
ip http secure-server
!
!
ip dns server
ip nat inside source list 1 interface Dialer0 overload
ip route 0.0.0.0 0.0.0.0 X.X.X.X
!
dialer-list 1 protocol ip permit
!
access-list 1 permit X.X.X.X 0.0.0.255
!
control-plane
!
!
!
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
!
!
!
!
!
vstack
!
line con 0
login local
no modem enable
line aux 0
line vty 0 4
login local
transport input none
!
scheduler allocate 20000 1000
!
end
Router#
Thanks for the help so far balaji
07-07-2020 07:44 AM
07-07-2020 09:52 AM
try
config t
!
default interface GigabitEthernet8
!
interface GigabitEthernet8.7
encapsulation dot1Q 7
pppoe enable group global
pppoe-client dial-pool-number 1
!
no ip route 0.0.0.0 0.0.0.0 X.X.X.X
ip route 0.0.0.0 0.0.0.0 Dialer0
07-07-2020 10:02 AM
hi balaji , i tried a sub-interface lastnight but it made no differnce
07-07-2020 10:08 AM
Its strange even debugging only gives the below info, no negotiation process just the below
*Jul 7 00:01:17.027: pppoe_send_padi:
contiguous pak, size 60
FF FF FF FF FF FF 00 2C C8 56 7C 76 88 63 11 09
00 00 00 10 01 01 00 00 01 03 00 08 C7 00 00 02
00 00 11 4C 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00
*Jul 7 00:01:17.027: PPPoE VLAN CoS (pppoe_client_send_padi)=>GigabitEthernet8.
1 :: cos=0x0
07-07-2020 11:31 AM
can you post complete config after modification of the latest config, please?
07-07-2020 01:07 PM
07-08-2020 01:36 AM
Router#sh run
Building configuration...
Current configuration : 2611 bytes
!
!
version 15.5
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
ethernet lmi ce
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
controller VDSL 0
!
!
!
!
!
!
!
!
!
!
!
interface ATM0
no ip address
shutdown
no atm ilmi-keepalive
!
interface BRI0
no ip address
encapsulation hdlc
shutdown
isdn termination multidrop
!
interface Ethernet0
no ip address
shutdown
!
interface GigabitEthernet0
no ip address
!
interface GigabitEthernet1
no ip address
!
interface GigabitEthernet2
no ip address
!
interface GigabitEthernet3
no ip address
!
interface GigabitEthernet4
no ip address
!
interface GigabitEthernet5
no ip address
!
interface GigabitEthernet6
no ip address
!
interface GigabitEthernet7
no ip address
!
interface GigabitEthernet8
no ip address
duplex auto
speed auto
!
interface GigabitEthernet8.1
encapsulation dot1Q 1 native
pppoe enable group global
pppoe-client dial-pool-number 1
!
interface Vlan1
ip address X.X.X.X 255.255.255.0
!
interface Dialer0
ip address negotiated
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1492
ip flow ingress
ip nat outside
ip virtual-reassembly in
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer-group 1
ppp mtu adaptive
ppp authentication pap chap ms-chap callin
ppp chap hostname X.X.X.X@X.X.X.X
ppp chap password X.X.X.X
ppp ipcp dns request
ppp ipcp route default
ppp ipcp address accept
no cdp enable
!
interface Dialer1
no ip address
shutdown
!
ip forward-protocol nd
ip http server
ip http authentication local
ip http secure-server
!
!
ip dns server
ip nat inside source list 1 interface Dialer0 overload
ip route 0.0.0.0 0.0.0.0 Dialer0
!
dialer-list 1 protocol ip permit
!
access-list 1 permit X.X.X.X 0.0.0.255
!
control-plane
!
!
!
mgcp behavior rsip-range tgcp-only
mgcp behavior comedia-role none
mgcp behavior comedia-check-media-src disable
mgcp behavior comedia-sdp-force disable
!
mgcp profile default
!
!
!
!
!
!
vstack
!
line con 0
login local
no modem enable
line aux 0
line vty 0 4
login local
transport input none
!
scheduler allocate 20000 1000
!
end
Router#
07-09-2020 03:50 AM
anyone have any ideas ?
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: