From: Manny Gonzalez (gonzalu@xxxxxxx)
Date: Sun Mar 03 2002 - 19:02:41 GMT-3
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