1
00:00:00,000 --> 00:00:02,832
[MUSIC PLAYING]

2
00:00:02,832 --> 00:00:08,029

3
00:00:08,029 --> 00:00:12,740
Hello and welcome to Exploring
BGP Route Filtering Options.

4
00:00:12,740 --> 00:00:16,610
In this skill, we're going to be
doing much like the title says,

5
00:00:16,610 --> 00:00:19,460
we're going to be looking
at route filtering options,

6
00:00:19,460 --> 00:00:22,770
specifically from
the BGP standpoint.

7
00:00:22,770 --> 00:00:26,420
So we're going to be looking
at using prefix lists,

8
00:00:26,420 --> 00:00:28,550
not just with distribute
lists like we've

9
00:00:28,550 --> 00:00:31,850
looked at in previous
skills, but on neighbor

10
00:00:31,850 --> 00:00:33,950
statements in BGP.

11
00:00:33,950 --> 00:00:38,450
To add on to that, we will also
look at ORF, or Outbound Route

12
00:00:38,450 --> 00:00:39,350
Filtering.

13
00:00:39,350 --> 00:00:41,150
And then we'll
move on, and we'll

14
00:00:41,150 --> 00:00:44,150
look at filtering routes
based on the AS path,

15
00:00:44,150 --> 00:00:48,620
using AS path filtering
and regular expressions.

16
00:00:48,620 --> 00:00:51,110
And finally, we'll
wrap up by looking

17
00:00:51,110 --> 00:00:55,040
at remote-triggered black
hole filtering, which

18
00:00:55,040 --> 00:00:59,510
we can use to filter routes for
networks that are under attack.

19
00:00:59,510 --> 00:01:01,940
Generally speaking,
our customers.

20
00:01:01,940 --> 00:01:04,010
The big thing it
brings to the table

21
00:01:04,010 --> 00:01:08,960
is central administration of
the traffic being filtered.

22
00:01:08,960 --> 00:01:13,020
So as you can hear, we have a
whole lot of stuff to cover.

23
00:01:13,020 --> 00:01:15,900
So let's just go ahead and
jump in and get started.

24
00:01:15,900 --> 00:01:19,120
I'll see you in the next video.

25
00:01:19,120 --> 00:01:23,000