From: Ronnie Angello (ronnie.angello@gmail.com)
Date: Sat Jan 19 2008 - 22:56:11 ARST
From the command reference...
When this command is enabled, the metric for redistributed connected routes
is set to 0.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cr/hirp_r/rte_bgh1.htm#wp1073721
On Jan 18, 2008 8:57 PM, Cielieska Nathan <ncielieska@gmail.com> wrote:
> Guys,
>
> I labbed up a scenario tonight involving BGP default-network for
> changing some various redistributed routes.
>
> So i have R4 (AS400) peer with R2 (AS200), set up a few contiguous
> loopbacks on R4 and a static route to Null0 to test.
>
> I'm not sure where it would matter but i'll include the ip addresses
> on the loopbacks and the Null0 route:
>
> FastEthernet0/0 10.1.1.4 YES manual
> up up
> Serial1/0 unassigned YES unset
> administratively down down
> Serial1/1 unassigned YES unset
> administratively down down
> Serial1/2 unassigned YES unset
> administratively down down
> Serial1/3 unassigned YES unset
> administratively down down
> Loopback0 5.5.5.5 YES manual
> up up
> Loopback1 5.5.1.1 YES manual
> up up
> Loopback2 5.5.2.1 YES manual
> up up
> Loopback3 5.5.3.1 YES manual
> up up
> Loopback4 5.5.4.1 YES manual
> up up
>
> Now the Null route
>
> ip route 5.5.0.0 255.255.0.0 Null0
>
>
> Ok i set up
>
> redistribute static
> redistribute connected
> default-metric 70
>
> here is what i got:
>
> R4#sh ip bgp
> BGP table version is 20, local router ID is 5.5.5.5
> Status codes: s suppressed, d damped, h history, * valid, > best, i -
> internal,
> r RIB-failure, S Stale
> Origin codes: i - IGP, e - EGP, ? - incomplete
>
> Network Next Hop Metric LocPrf Weight Path
> *> 5.5.0.0/16 0.0.0.0 70 32768 ?
> *> 5.5.1.0/24 0.0.0.0 0 32768 ?
> *> 5.5.2.0/24 0.0.0.0 0 32768 ?
> *> 5.5.3.0/24 0.0.0.0 0 32768 ?
> *> 5.5.4.0/24 0.0.0.0 0 32768 ?
> *> 5.5.5.5/32 0.0.0.0 0 32768 ?
> *> 10.1.1.0/24 0.0.0.0 0 32768 ?
>
> Why is static routes (and i take it IGP routes would do the same)
> come in as 70 MED but connected routes come in as 0. Not only that
> but the MED gets distributed to peers the same way.
>
> Wondering why?
>
> Regards,
> Nate
>
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-- Ronald Angello CCIE #17846
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