Customer Traffic Engineering (TE) Notes

[http://www.ucomline.net/] Network Operations Center NOC contacts: Duty engineer (24*7*365): +380 48 7150499 +380 482 210890 E-mail to NOC : e-mail to NOC Peering requests to: e-mail Peering request Network Looking Glass Communities accepted from customers -------------------------------------------------------- customer traffic engineering (TE) notes -------------------------------------------------------- 1. Communities allow suppress or prepend to peer AS, where - peer AS has a peering connection to Ucomline, - peer AS is not a customer of Ucomline. 2. Blackhole implementation. The customer will need to ask for the "blackhole" feature to be enabled on their BGP session. This will enable two sets of prefix filters on the routes learnt from the customer: - the normal filter will match exactly the routes registered in the IRRs, - the "blackhole" filter will match any host (/32 network), that is contained within the normal set of routes. -------------------------------------------------------- -------------------------------------------------------- customer traffic engineering communities - Suppression -------------------------------------------------------- 64999:XXX - announce to AS XXX if 65000:0 is set 65000:0 - announce to customers but not to peers 65000:XXX - do not announce at peerings to AS XXX 651NN:XXX - do not announce at peerings to AS XXX (only AS 6849 currently implemented) at NN POP (see above). -------------------------------------------------------- customer traffic engineering communities - Prepending -------------------------------------------------------- 65001:0 - prepend once to all peers 65001:XXX - prepend once at peerings to AS XXX 65002:0 - prepend twice to all peers 65002:XXX - prepend twice at peerings to AS XXX 65003:0 - prepend 3x to all peers 65003:XXX - prepend 3x at peerings to AS XXX 65004:0 - prepend 4x to all peers 65004:XXX - prepend 4x at peerings to AS XXX -------------------------------------------------------- customer traffic engineering communities - LocalPref -------------------------------------------------------- 65200:70 - set local preference to 70 65200:80 - set local preference to 80 65200:90 - set local preference to 90 -------------------------------------------------------- customer traffic engineering communities - BlackHole -------------------------------------------------------- 65534:RRRRR - blackhole traffic at specific border router 65534:0 - blackhole traffic at any border router -------------------------------------------------------- Tuesday, 24-Oct-2006 11:56:58 EEST