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RE: (ASCEND) P50
I apologize, but I forgot a *very* important step:
On the server side,
set Framed-Address to 10.1.55.2 (that is, if you use what I
gave you)
ALSO, set Framed-Netmask to 255.255.255.252
> -----Original Message-----
> From: Steven Guerin
> Sent: Tuesday, October 07, 1997 6:55 PM
> To: 'Jesse Martinez'; Julian Cowley
> Cc: Daniel Wesemann; ascend-users@bungi.com
> Subject: RE: (ASCEND) P50
>
> I know this thread has somehow been mixed up with another one, so I
> think I'm replying to the correct message, and I have changed the
> Subject to reflect the correct situation :-)
>
> OK...with all that said, try this...it's a pretty simple procedure,
> and it works:
>
> In this user's Radius profile, set Ascend-PPP-Address to, say,
> 10.1.55.1
> (that's it for the server side)
>
> Now, on the P50 (with software version 4.6C or higher)...
> Under configure...
> set the "Rem Addr" to 10.1.55.1/30
>
> Ethernet-->Connections--> (connection name) --> IP options
> set the "IF Adrs" to 10.1.55.2/30
> set Private=YES
>
> ===
> Steven Guerin <mailto:sguerin@staff.communique.net>
> Communiqué Technical Operations
>
> -----Original Message-----
> From: Jesse Martinez [SMTP:jmartine@ecis.com]
> Sent: Tuesday, October 07, 1997 11:17 AM
> To: Julian Cowley
> Cc: Daniel Wesemann; ascend-users@bungi.com
> Subject: Re: (ASCEND) Q: arp problem with p50
>
> I spoke to the customer and it is not the single-user version. I
> tried the
> Ascend-PPP-Address attribute and got the same response. If he
> connects to
> the first max 207.xxx.x.3 then he is ok, but a redial and
> connection to
> the second max 207.xxx.x.5, then he can't go or ping anywhere at
> all. I
> have OSPF running on all my boxes with RIP turned off. Not sure
> what else
> to do. Ascend tech support pointed me to the Ascend-PPP-Address
> but no
> go.
>
>
> East County Internet Services, Inc
> -Jess-
> CFO
> System Admin
>
> On Mon, 6 Oct 1997, Julian Cowley wrote:
>
> > On Fri, 3 Oct 1997, Daniel Wesemann wrote:
> > > i have a little problem with a p50 (S/N 5485356) with
> firmware 5.0A (Feb
> > > 97). took it out of the box, configured the ether interface
> to
> > > 150.10.61.31/24, entered the termserv and tried a ping to
> the router.
> > > guess what: nothing!
> >
> > What is the exact model of your P50? If it ends in HX, you
> have the
> > "single-user" (i.e., crippled) version.
> >
> > The way that works is that the P50-HX takes note of the very
> first MAC
> > address it sees on the ethernet wire. Once set, it will only
> forward
> > packets from that MAC address to the upper protocol layers.
> This
> > effectively makes it useless on a LAN with many hosts -- you
> have to
> > connect it directly to your computer using a null 10Base-T
> cable.
> >
> > Of course, this is only the way Ascend intended it to be used,
> but it's
> > possible to get around its limitations. A Linux system with
> two ethernet
> > cards can do wonders...
> >
> > > hours later, meanwhile with a sniffer connected to the lan,
> i tried
> > > again:
> > >
> > > ping 150.10.61.1 (the router)
> > >
> > > on the sniffer, i can see that the pipeline sends arp
> requests like
> > > crazy, and the router replies. but ping doesn't work. and
> "show arp"
> > > shows me an empty cache. "aah, filters", i think. and check
> the setting
> > > in mod-config->ether options. it is 0, which according to
> the manual
> > > means "disabled".
> > >
> > > doubting, i try the ping of last resort:
> > >
> > > ping 255.255.255.255
> > >
> > > and see, ONE machine on the 150.10.61.x lan responds. it is
> 150.10.61.3.
> > > no idea why this one and not the others. on the sniffer, i
> can see all
> > > the workstations on my 150.10.61.x lan sending arp requests
> for my
> > > pipeline. the pipeline doesn't respond. "show arp" gives me
> just one
> > > entry: the one for 150.10.61.3.
> > >
> > > after the entry got washed out of the arp cache, i tried the
> broadcast
> > > ping again. this time, the one responding was 150.10.61.21,
> again with
> > > only this entry in "show arp".
> > >
> > > 150.10.61.21 is one of our management stations and has a
> tftp server. so
> > > i kept pinging to keep the arp cache alive and grabbed a new
> firmware
> > > from the ascend server: b.p50 (5.1A). installed it, booted
> it, even
> > > cleared the profile and started from scratch - but the
> problem persists.
> > >
> > > i got two cards left to play now...:
> > >
> > > 1) the hope that someone on the list knows what i'm doing
> wrong and
> > > tells me
> > > 2) that plugging in the ISDN connection will somehow "fix"
> my pipeline.
> > > i don't have the phone connection yet to try it.
> > >
> > >
> > > thanks for any hint
> > >
> > > daniel
> > >
> > >
> > >
> ----------------------------------------------------------------------
> ---
> > > - Daniel Wesemann wesi@siemens.ch
> http://www.siemens.ch
> > > -
> > > - UNIX and Network Administration Siemens Switzerland
> Inc, Zurich
> > > -
> > >
> ----------------------------------------------------------------------
> ---
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> > >
> >
> >
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