163data is announced as Chinanet, a China Telecom brand.
Dropping 4134 (http://bgp.he.net/AS4134) globally will get my customers
up at my doors with pitchforks fairly fast, I dunno about yours....
Simply too big to do anything that drastic against.
On 4/2/2015 午後 05:04, Colin Johnston wrote:
On 2 Apr 2015, at 08:40, Paul S. <cont...@winterei.se> wrote:
Do you have data on '100% of the traffic' being bad?
as a example anything in 163data.com.cn is bad
Colin
I happen to have a large Chinese clientbase, and this is not the case on my
network.
On 4/2/2015 午後 04:35, Colin Johnston wrote:
or ignore/block russia and north korea and china network blocks
takes away 5% of network ranges for memory headroom, especially the large
number of smaller china blocks.
Some may say this is harsh but is the network contacts refuse to co-operate
with abuse and 100% of the traffic is bad then why not
Colin
On 2 Apr 2015, at 07:59, Mark Tinka <mark.ti...@seacom.mu> wrote:
On 1/Apr/15 19:01, Frederik Kriewitz wrote:
We're wondering if anyone has experience with such a setup?
Cisco have a feature called BGP-SD (BGP Selective Download).
With BGP-SD, you can hold millions of entries in RAM, but decide what
gets downloaded into the FIB. By doing this, you can still export a full
BGP table to customers directly connected to your 6500, and only have a
0/0 + ::/0 (and some more customer routes) in the FIB to do forwarding
to a bigger box.
BGP-SD started shipping in IOS XE, but I now understand that the feature
is on anything running IOS 15.
This would be my recommendation.
Mark.
