[alcatel-nsp] Advertising prefixes to BGP peer.

Thedin Guruge thedin.guruge at gmail.com
Mon Dec 13 15:28:25 EST 2010


what version of SROS are you running?

anyway the command should be

show router <vprn-id> bgp neighbor <peer-id> advertised-routes

didn't quite understand what you meant by

I wanted to add that I am actually receiving those prefixes as larger
/23s from a customer, but I am trying to advertise them as specific
/24s

Cheers

On Tue, Dec 14, 2010 at 8:46 AM, Tan Shao Yi <tansy at tansy.org> wrote:

> Hi,
>
> I wanted to add that I am actually receiving those prefixes as larger
> /23s from a customer, but I am trying to advertise them as specific
> /24s in a bid to shift incoming traffic through different BGP
> neighbours.
>
> Regards.
>
> On Tue, Dec 14, 2010 at 3:43 AM, Tan Shao Yi <tansy at tansy.org> wrote:
> > Hi Thedin, James,
> >
> > Thanks. Would these show up in "show router bgp neighbour X
> > advertising-protocol"?
> >
> > The policy statement is specified in the "export" section of the bgp
> > group config. I added a couple of /24s exacts to MY-SPECIFIC-PREFIXES,
> > however, they never seem to show up in "advertising-protocol".
> >
> > Adding "protocol bgp" didn't seem to make a difference.
> >
> > Am I doing something wrong?
> >
> > Regards.
> >
> > On Tue, Dec 14, 2010 at 3:24 AM, James Jones <james at freedomnet.co.nz>
> wrote:
> >> Yea I would try that.
> >>
> >> On 13/12/10 2:20 PM, Thedin Guruge wrote:
> >>
> >> Hi,
> >> yeah i don't see why not,
> >> you could also try
> >>                entry 80
> >>                    from
> >>                        protocol bgp
> >>                        prefix-list "MY-SPECIFIC-PREFIXES"
> >>                    exit
> >>                    action accept
> >>                    exit
> >>                exit
> >> Thanks
> >> Thedin
> >>
> >> On Tue, Dec 14, 2010 at 8:10 AM, Tan Shao Yi <tansy at tansy.org> wrote:
> >>>
> >>> Hi,
> >>>
> >>> I have been trying to advertise specific prefixes to another BGP but
> >>> to no success.
> >>>
> >>> Would an entry like the following in the policy work?
> >>>
> >>>                entry 80
> >>>                    from
> >>>                        prefix-list "MY-SPECIFIC-PREFIXES"
> >>>                    exit
> >>>                    action accept
> >>>                    exit
> >>>                exit
> >>>
> >>>
> >>> Thanks in advance.
> >>>
> >>> Regards.
> >>> _______________________________________________
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> >>
> >>
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