I believe scan time pertains to the frequency that a PE router queries a
VPNv4 route reflector to ensure that it has a complete routing picture for
its configured VPN's. This is 2547bis functionality. However, to me, this
requires support of outbound route filtering (ORF) and I'm not sure if Cisco
has it yet. I should look this up :)
pete
*********** REPLY SEPARATOR ***********
On 8/14/2001 at 9:57 AM Oliver Nadalin wrote:
>Something to do with VPN's i think...check cisco's website.
>
>OSN
>
>""Erik Groves"" wrote in message
>[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
>> Question that has been killing me...
>>
>> On IOS versions after 12.0, the command #show ip bgp summary gives the
>> following output:
>>
>> show ip bgp summary
>> BGP router identifier 5.5.5.6, local AS number 107
>> BGP table version is 174, main routing table version 174
>> 13 network entries and 15 paths using 1861 bytes of memory
>> 3 BGP path attribute entries using 180 bytes of memory
>> 1 BGP AS-PATH entries using 24 bytes of memory
>> 0 BGP route-map cache entries using 0 bytes of memory
>> 0 BGP filter-list cache entries using 0 bytes of memory
>> BGP activity 173/1013 prefixes, 205/190 paths, scan interval 15 secs
>>
>> Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down
>> State/PfxRcd
>> 192.168.12.53 4 107 0 0 0 0 0 never
>Active
>> 192.168.14.13 4 113 33653 33411 174 0 0 1w6d
>10
>>
>>
>> The thing that is killing me is the line "BGP activity 173/1013 prefixes,
>> 205/190 paths, scan interval 15 secs". What exactly do these fields
>> indicate? I do not think that they are send/receive on the BGP activity
>> because the fields are populated on a router which I cleared the BGP
>process
>> and the session never left Active state, so no routes were sent/received.
>> As for the scan interval, I think it has something to do with the BGP
>> command #bgp scan-time , but I am not sure what changes in this field
>will
>> do? Any help please!?!?
>>
>> Thanks!
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