From: Nick Shah (nshah@xxxxxxxxxxxxxx)
Date: Sun Mar 03 2002 - 21:13:37 GMT-3
If you can explicitly set the peer as a L1, it should get a default route.
.. try circuit-type on the interface connecting to the peer...
hth
Nick
----- Original Message -----
From: "Manny Gonzalez" <gonzalu@nyp.org>
To: "CCIELab at GroupStudy.com" <ccielab@groupstudy.com>
Sent: Monday, March 04, 2002 9:02 AM
Subject: ISIS and Default Route
> In IOS 12.2(4)T, Cisco has added the command
>
> set-attached-bit
>
> This lets one control the setting of the ATT bit regardless of lavel1/2
> connectivity on an L1 router.
>
> My question is this:
>
> If I have an L1 router connected to an L1L2 router all in the same area,
> I do not get a default route. If I use the DEFAULT-INFORMATION-ORIGINATE
> command with a route map, i can force a default to be injected into the
> L1 router.
>
> If I have multiple areas connected via L1L2 routers, all L1 routers in
> the repective areas get a default route automatically. I believe this
> happens because the L1 router sees more than one L1L2 router and it will
> set the ATT bit to the closest attached L1L2 router and then puts in a
> default route to this L1L2 device.
>
> Is there a way to get a default into an L1 router when there is only one
> area and only L1L2 router in the area WITHOUT default information
> originate? IOS 12.1 only please. I know in 12.2 I can get the ATT bit
> set the hard way.
>
> Thanks in advance.
>
> Manny Gonzalez
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:56:51 GMT-3