[nsp] V.35 or G.703?+Undocumented commands

Gert Doering gert at greenie.muc.de
Wed Dec 11 10:14:50 EST 2002


Hi,

On Wed, Dec 11, 2002 at 10:22:51AM +0200, Birsen Ozturk wrote:
> Is there a way to understand whether the serial interfaces of 75xx
> series are of G.703 or V.35 type? (via show or some other commands)
> Thanks in advance

"show diag" should tell you - the V.35/X.21 type adapters usually have a
"T" in their name (PA-4T, PA-8T), while the G.703 adapters have an "E1"
in them (PA-8E1).

> Another thing I want to say, why Cisco keeps so many undocumented
> commands? What is the thing behind that? These are just the two of the
> commands I found out that are undocumented in past two days:
> bgp bestpath as-path ignore (under the router config ignores the as-path
> length while choosing the best path)
> ospf auto-cost reference-bandwith (again under the router-config changes
> the default ospf path cost which is 100Mb)

At least the "bgp bestpath as-path ignore" command has the potential of
seriously messing up your routing.

*I* would hide that command.

gert
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Gert Doering - Munich, Germany                             gert@greenie.muc.de
fax: +49-89-35655025                        gert.doering@physik.tu-muenchen.de


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