[j-nsp] G/E, 1000 BASE-LX on both sides shows up but not pingable

Michael Loftis mloftis at wgops.com
Wed Mar 8 00:02:10 EST 2006

--On March 8, 2006 8:08:02 AM +0400 Mohammed Nematullah Khan 
<nematkhan at gmail.com> wrote:

> Thanks for all the responses. I forgot to mention that this link is going
> via Dense wavelength division multiplexing (DWDM) transmission network.
> DWDM transmission equipment is in the same building. I dont think so
> distance should be a problem. One doubt.....whether DWDM supports
> Ethernet? I read somewhere that it will support ATM and SONET/SDH. There
> is no mention of Ethernet.
> *Sunil *- There is nothing configured except duplex on both sides. If DWDM
> supports Ethernet is there  any thing specific to configure under chassis
> or GE interface.

Not to be insulting or anyhting, but you did configure an IP right?  Or 
bridge them somwhere else that has an IP?

> Thanks,
> MNK.
> On 3/7/06, Jee Kay <jeekay at gmail.com> wrote:
>> On 07/03/06, Mohammed Nematullah Khan <nematkhan at gmail.com> wrote:
>> > I am observing strange problem. G/E, 1000 BASE-LX is the hardware on 2
>> M320
>> > routers which are 165 kms apart. Both sides shows up/up. But I cant
>> > ping each other.
>> Not to worry you, but the distance spec for LX modules is max 10km...
>> Even for LH you're looking at max 70km.
>> Ras
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