Re: 760 series configuration



Steve,

I've forgotten almost everything I ever knew about the 700s, but I
can still find my old hints and tips folder ... I never throw anything
out.

UPLOAD shows the config.

not sure what your issue is though, this doesn't ring a bell.
Following is a "canonical" example config for a typical ISP setup ...

Cheers,

Aaron

---

Configuration for IOS-700 in the following scenario:
- singledestination: will connect to the Internet via an ISP. Will
use PPP multilink.
- using using a fixed globally valid IP address from the ISP
- using PAT to provide access for a hidden internal network (net 10)
- authenticating via PAP - will authenticate to the ISP but will
not authenticate the ISP.
- 4.0(1) or above.

This system will be called c700, using password FOO on the ISP.
We'll call the ISP ispnas with IP address of 200.200.200.1.
c700's globally valid IP address will be 200.200.200.2.

configure system profile:

SET SYSTEMNAME c700
[ set the SWITCH, SPIDs, DIRECTORYNUMBERs as desired ]
SET IP ROUTING ON
SET PPP AUTHENTICATION IN PAP
SET PPP AUTHENTICATION OUT NONE
SET PPP MULTILINK ON
SET MULTIDESTINATION OFF
SET 1 AUTO ON
SET 2 AUTO ON
DEMAND 1 THRESHOLD 0
DEMAND 2 THRESHOLD 48
DEMAND 1 DURATION 1
DEMAND 2 DURATION 1

configure LAN profile:

CD LAN
SET IP FRAMING ETHERNET_II
SET BRIDGING ON
SET IP ROUTING OFF
SET IP ADDRESS 0.0.0.0

configure Internal profile:

CD Internal
SET BRIDGING OFF
SET IP ROUTING ON
SET IP ADDRESS 10.0.0.1
SET IP NETMASK 255.255.255.0
- if you want to run a DHCP server on the local 10.0.0 LAN
SET DHCP SERVER

configure WAN profile for ISP

SET USER ispnas
SET ACTIVE ispnas
SET 1 NUMBER 5551234
SET 2 NUMBER 5551234
SET PROFILE POWERUP ACTIVE
SET AUTO ON
SET IP PAT ON
SET IP ROUTING ON
SET ENCAPS PPP
SET IP FRAMING NONE
SET IP ADDRESS 200.200.200.2
SET IP NETMASK 255.255.255.0
- if using IPCP to get a dynamically assigned IP addr from the ISP,
- then use SET IP ADDRESS 0.0.0.0
SET IP ROUTE DESTINATION 0.0.0.0/0 GATEWAY 0.0.0.0
SET PPP AUTHENTICATION OUT NONE
SET PPP PASSWORD CLIENT <= SET PPP SECRET CLIENT if using CHAP
FOO
FOO

---


~ Hi,
~
~ I have a couple of 760 series ISDN routers here, one of which does
~ exactly what I want. The other, try as I might, I can not get
~ working properly.
~
~ Although I can dial in, authenticate, and am assigned an IP address
~ (IPCP) I'm unable to reach the remote network over TCP/IP (using
~ unnumbered routing as per the docs). I've played with both IP
~ routing and PAT options but to no avail. TCP connections simply hang
~ after the SYN is sent as there's no reply from the other end. I've
~ snooped around the configuration and everything seems to be
~ identical, although there must be an elusive difference lurking
~ somewhere. I've also tried a completely separate router, starting
~ from the default configuration after a full reset.
~
~ Does this ring any bells? If not, is there a way to dump the
~ configurations of both routers (e.g. to a file) so I can compare
~ them more easily? I've checked the manual and command reference but
~ found nothing of use.
~
~
~ Many thanks in advance,
~
~ --Steve

.



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