From: Joseph D. Phillips (josephdphillips@fastmail.us)
Date: Sun Jul 25 2004 - 18:00:16 GMT-3
The carat! Of course!
Duh.
Thanks.
On Sun, 25 Jul 2004 16:03:13 -0400, "Brian Dennis"
<bdennis@internetworkexpert.com> said:
> Remember that you are dealing with regular expressions so use the syntax
> needed to differentiate between the two (" ip router isis" and "router
> isis"). See below:
>
> BB1#sho run | be (router isis)
> ip router isis 1
> no logging event link-status
> ppp authentication chap
> !
> <snip>
> BB1#sho run | be (^router isis)
> router isis
> !
> router isis 1
> passive-interface Loopback51001
> passive-interface Loopback51101
> passive-interface Loopback51201
> passive-interface Loopback51301
> <snip>
> BB1#
>
> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> bdennis@internetworkexpert.com
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com
> Toll Free: 877-224-8987
> Direct: 775-745-6404 (Outside the US and Canada)
>
>
> -----Original Message-----
> From: Joseph D. Phillips [mailto:josephdphillips@fastmail.us]
> Sent: Sunday, July 25, 2004 10:13 AM
> To: Brian Dennis; Howard C. Berkowitz; group study
> Subject: Refining output of show running-config
>
> I noticed you used parentheses in:
>
> show run | inc (router ospf)|(summary)
>
> That outputs every line that matches each parenthetical phrase. Very
> cool.
>
> I was wondering how you would go about showing the running-config
> beginning with "router isis" such that you would exclude the references
> to "ip router isis" within interface configurations.
>
> I hope this makes sense.
>
> When I do show run | begin router isis I always see more than I want.
>
>
>
> On Sun, 25 Jul 2004 03:20:41 -0400, "Brian Dennis"
> <bdennis@internetworkexpert.com> said:
> > They are referring to EIGRP, OSPF, BGP, etc summary/aggregate routes
> > that automatically point to null.
> >
> > Rack1R1#sho run | in (router ospf)|(summary)
> > router ospf 1
> > summary-address 172.16.0.0 255.255.0.0
> > Rack1R1#sho ip rout | in Null
> > O 172.16.0.0/16 is a summary, 00:00:44, Null0
> > Rack1R1#
> >
> > Rack1R6#sho run | in (router bgp)|(aggregate)
> > router bgp 100
> > aggregate-address 96.0.0.0 224.0.0.0
> > Rack1R6#sho ip route | in Null
> > B 96.0.0.0/3 [200/0] via 0.0.0.0, 00:00:37, Null0
> > Rack1R6#
> >
> > Rack1R3#sho run | in (interface Serial1/0.34)|(summary-address)
> >
> > interface Serial1/0.34 point-to-point
> > ip summary-address eigrp 1 191.1.0.0 255.255.128.0 5
> > Rack1R3#sho ip route | in Null
> >
> > D 191.1.0.0/17 is a summary, 00:01:49, Null0
> > Rack1R3#
> >
> > Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> > bdennis@internetworkexpert.com
> > Internetwork Expert, Inc.
> > http://www.InternetworkExpert.com
> > Toll Free: 877-224-8987
> > Direct: 775-745-6404 (Outside the US and Canada)
> >
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of
> > Howard C. Berkowitz
> > Sent: Saturday, July 24, 2004 11:34 PM
> > To: group study
> > Subject: RE: Using ip route to null 0 to advertise local network to
> BGP
> > peer
> >
> > At 12:56 AM -0400 7/25/04, Brian Dennis wrote:
> > >Joseph,
> > > Here is a quote from the CCIE team's Networker's Presentation
> > >concerning the use of static routes:
> > >
> > ><quote>
> > >Unless a question says so, you are not permitted to use**:
> > >Static routes (of any kind)
> > >Default routes
> > >
> > >**Dynamic routes to null are permitted
> > ></quote>
> > >
> >
> > Brian,
> >
> > Would you agree that "dynamic route to null" pretty much has to be a
> > static route to null redistributed into a dynamic routing protocol?
> > Offhand, I don't think any dynamic routing protocol has any inherent
> > knowledge of null, so the information really has to come from a
> > static route.
> >
> >
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