Re: [mpls-linux-general] LDP aborted when enable ldp on an interface

[James R. L. <jl...@mi...>]

Hmmm.  I issue these exact command here and they work fine.  There must
be something in our setups that are different.

On Tue, Mar 22, 2005 at 04:32:02PM +0800, Timothy\(???x\) wrote:
> Hi James,
> I am trying the latest code now. But I still hit the same problem. I can'=
t enable ldp on an interface.
>=20
> The command sequence I set was:
> uml-1# conf t
> uml-1(config)# mpls ldp
> uml-1(config-ldp)# trace all
> uml-1(config-ldp)# exit
> uml-1(config)#interface eth1
> uml-1(config-if)# mpls ip
> Connection closed by foreign host.
>=20
> then ldp Aborted
>=20
>=20
>=20
> And the tracefile:
> [root@localhost ldpd]# ./ldpd

These 3 lines are suspiscious.  I do not understand why an address and two
interfaces would be deleted based on the commands you've typed in.

> addr delete: 0x80b53e8
> if delete: 0x80b1fc0
> if delete: 0x80b56e0
> ldpd: ldp_interface.c:46: ldp_interface_create2: Assertion `li->iff.index=
' failed.
> Aborted
>=20
> I didn't unconfig an interface then config it. The "Did this interface ha=
ve an IP address configured on it", do you mean did I config IP for this in=
terface? (If this is what you mean, my answer is yes.)
>=20
> Do I need to log in zebra daemon (by vtysh) to config something before I =
am going to try ldp?

How did you configure the IP address?  I think know what is different in
our setups, I configure everything via zebra or ldpd (IP address, default
route, etc) and my guess is that you configure the interfaces via system
files (ifcfg-eth1 etc).  I'll try configuring the IP address via the system
commands and see if I can reproduce.

> Thanks
>=20
> Timothy
> 2005.03.22
--=20
James R. Leu
jl...@mi...