[c-nsp] BGP IPv6 OIDs

[Ryan Rawdon]

On Sep 10, 2011, at 3:33 PM, Jon Lewis wrote:

> Is there an OID for SNMP polling the number of ipv6 unicast routes received from an ipv6 BGP peer?  i.e. I've been graphing the # of IPv4 routes received from our transit providers with
> 
> .1.3.6.1.4.1.9.9.187.1.2.4.1.1.${peerIP}.1.1
> 
> mostly as an indicator of transit provider health.  i.e. if the number suddenly goes up or down much, there's probably something wrong.
> 
> I'd like to do the same with IPv6 routes, but I haven't found the OID.

By SNMPwalking our BGP speakers I found this OID which I use for graphing received v6 prefix counts since earlier this year (on a pair of 7206s running 12.4.22)
.1.3.6.1.4.1.9.9.187.1.2.4.1.1.[32.1.5.80].2.1

where the part in [ ] somehow identifies the peer - I haven't quite figured out how yet.  Here are some other examples but they are at the same OID aside from the presumed peer identifier (it is not the peer router ID, I can say that much for certain - for example none of the routers below are from 174 but the one above actually is):
.1.3.6.1.4.1.9.9.187.1.2.4.1.1.38.32.0.75.2.1
.1.3.6.1.4.1.9.9.187.1.2.4.1.1.38.32.0.0.2.1
.1.3.6.1.4.1.9.9.187.1.2.4.1.1.38.0.12.8.2.1
.1.3.6.1.4.1.9.9.187.1.2.4.1.1.38.32.0.75.2.1
.1.3.6.1.4.1.9.9.187.1.2.4.1.1.38.7.241.24.2.1

> 
> ----------------------------------------------------------------------
> Jon Lewis, MCP :)           |  I route
> Senior Network Engineer     |  therefore you are
> Atlantic Net                |
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