which Cisco router with BT Infinity Business

vimal003 — Fri, 21 Jun 2013 15:18:09 GMT

Hi Guys,

I've recently got a BT Infinity business service with 5 static IP's and it came with BT Business Hub 3. I have a cisco 1712 modular router with 4 port switch module installed. I wanted to use this router instead of Business Hub 3. I saw some posts and configured but can't configure ip tcp adjust-mss on the switch module. Can anyone please help me. I also need to set it up for Static ip. I'm pasting the link i got and my config below.

Which cisco router is working best on BT infinity?

http://community.bt.com/t5/BT-Infinity/Infinity-on-Cisco-Router/td-p/149185

!
interface FastEthernet0
description *** BT-WAN ***
ip address dhcp
ip nat outside
ip virtual-reassembly
ip tcp adjust-mss 1452
shutdown
duplex auto
speed auto
pppoe enable group global
pppoe-client dial-pool-number 1
no routing dynamic
!
interface FastEthernet1
switchport access vlan 10
!
interface FastEthernet2
switchport access vlan 10
!
interface FastEthernet3
switchport access vlan 10
!
interface FastEthernet4
switchport access vlan 10
!
interface Vlan1
no ip address
shutdown
!
interface Vlan10
description Local
ip address 10.10.10.5 255.255.255.0
ip mtu 1350
ip nat inside
ip virtual-reassembly
!
interface Dialer1
ip address negotiated
no ip unreachables
ip mtu 1492
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer-group 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname xxx@hg40.btclick.com
ppp chap password 7 120E00002104040401
ppp pap sent-username xxx@hg40.btclick.com password 7 120E00002104040401
ppp ipcp dns request
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
no ip http secure-server
!
ip nat inside source list ACL-LAN interface Dialer1 overload
!
!
!
ip access-list standard ACL-LAN
permit 10.10.10.0 0.0.0.255
access-list 99 permit 217.40.xxx.xxx 0.0.0.7 log
access-list 99 permit 10.10.10.0 0.0.0.255
access-list 99 permit 10.10.0.0 0.0.0.255

Thanks

Re: which Cisco router with BT Infinity Business

crizco — Tue, 31 Dec 2013 16:25:02 GMT

Did you ever get your 1712 working on your BT Infinity? Reason I ask, the BT business hub does not do it for me and I have a spare 1720 with a 4 port switch card in too.

The main ask, how did you get on with using the '5' ip addresses BT have given you and the CISCO router?

Even if you abandoned the CISCO route, what router do you use that works with BT and their implmentation of the '5' ip address service?

Cheers

Crizco

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which Cisco router with BT Infinity Business

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