Sorry, your humour is completely evading me tonight. Can you explain?

BTW, this comment is not intended to be an obtuse rejoinder, I'm sincerely interested in what you're trying to say.


On 2016-04-03 5:34 PM, Michel Py wrote:
Ron Grant wrote :
The biggest technical problem with 4-byte ASNs that I'm aware of comes when 
propagating BGP communities
- AFAIK even with extended communities, you can't specify two 4-byte ASNs in a 
single community.
Indeed. I am perverting RT:ASN:Comm (that part does accept and propagate 
multiple 4-byte ASNs) instead of ROO:ASN:Comm; I wanted to propagate a 
community that said something about the source of the prefix, not the target. 
I'm evil.

Michel.

ip extcommunity-list standard COMM-EX-CBBC permit rt 4200065532:666 rt 
4200065532:667

route-map RM-EXABGP permit 10
  set extcommunity rt 4200065532:666 4200065532:667

cisco2821#sh ip bgp x.x.x.x
BGP routing table entry for x.x.x.x/32, version 19852973
Paths: (1 available, best #1, table default)
   Not advertised to any peer
   65532
     192.0.2.1 from 50.1.8.254 (50.1.8.254)
       Origin IGP, localpref 100, valid, external, best
       Community: 65532:666 65532:667
       Extended Community: RT:4200065532:666 RT:4200065532:667


--
Ron Grant                             Managed DSL/Cable/Wireless/Fibre
Skyway West Business Internet          Internet and Private Networking
[email protected]                  Bonding and Fail Over Solutions
cell: 604-737-2113              Virtual Data Centre and Private Clouds
direct: 604-484-5263                         http://www.skywaywest.com

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