From: Jason Gardiner (gardiner@xxxxxxxxxx)
Date: Thu Sep 06 2001 - 23:56:42 GMT-3
Check out RFC 1149 and this link:
http://www.blug.linux.no/rfc1149/
Thanks,
Jason Gardiner
Supervisor, Engineering Services
Sprint E|Solutions
"You can swim all day in the Sea of Knowledge and
still come out completely dry. Most people do."
- Norton Juster
On Thu, 6 Sep 2001, Chuck Church wrote:
> You can ping people? I didn't think ICMP was part of my protocol stack :)
>
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Jason Gardiner
> Sent: Thursday, September 06, 2001 9:20 PM
> To: perkinsr@WellsFargo.COM
> Cc: ccielab@groupstudy.com
> Subject: Re: ISIS over Ethernet
>
>
> I think the problem is that there is a switch in the middle. I don't
> recall the exact problem, but I think it had something to do with the way
> a switch handles multicast packets or broadcasts that stops the DR
> selection process. I may be off-base, but you might want to try it with
> just a hub. If I get a chance, I'll ping the guy tomorrow to find out the
> exact issue.
>
> Thanks,
>
> Jason Gardiner
> Supervisor, Engineering Services
> Sprint E|Solutions
>
> "You can swim all day in the Sea of Knowledge and
> still come out completely dry. Most people do."
>
> - Norton Juster
>
> On Thu, 6 Sep 2001 perkinsr@WellsFargo.COM wrote:
>
> > I can't get ISIS adjacencies to form over ethernet. Connectivity and
> config
> > are at the end. I have tried several different NET addresses from with
> the
> > doccd or the Doyle book. All three routers will form ajacencies over
> serial
> > and R4 has a token interface it will form an adjacency over. If I give
> the
> > CLNS Enable command on the ether interfaces they will form an ES-IS
> > adjacency. When doing debug ISIS adj-events every router says it is
> > transmitting L1 and L2 IIH packets, but no of the routers see any hellos
> > coming in. The interfaces are up/up, ping and cdp are working over these
> > links.
> >
> > The problem boils down to all router say they are transmitting hellos but
> no
> > of the routers say they are recieving hellos.
> >
> >
> >
> >
> > 3620(R4)-----2924-----3620(R6)
> > |
> > |
> > |
> > |
> > 2514(R5)
> >
> > and the essential config info is:
> > R4:
> > clns routing
> >
> > interface Ethernet0/0
> > ip address 40.40.40.4 255.255.255.0
> > ip router isis
> >
> > router isis
> > net 01.0000.0004.0004.00
> >
> > R5:
> > clns routing
> >
> > interface Ethernet0
> > ip address 40.40.40.5 255.255.255.0
> > ip router isis
> >
> > router isis
> > net 01.0000.0005.0005.00
> >
> > R6:
> > clns routing
> >
> > interface Ethernet0/0
> > ip address 40.40.40.6 255.255.255.0
> > ip router isis
> >
> > router isis
> > net 01.0000.0006.0006.00
> > **Please read:http://www.groupstudy.com/list/posting.html
> **Please read:http://www.groupstudy.com/list/posting.html
> **Please read:http://www.groupstudy.com/list/posting.html
**Please read:http://www.groupstudy.com/list/posting.html
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